人（Human）肌肽（Carnosine）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被肌肽（Carnosine）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的肌肽（Carnosine）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 血清：使用不含熱原和內毒素的試管，操作過程中避免任何細胞刺激，收集血液后，3000轉離心10分鐘將血清和紅細胞迅速小心地分離。2. 血漿：EDTA、檸檬酸鹽或肝素抗凝。3000轉離心30分鐘取上清。3. 細胞上清液：3000轉離心10分鐘去除顆粒和聚合物。4. 組織勻漿：將組織加入適量生理鹽水搗碎。3000轉離心10分鐘取上清。5. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、7.5、15、30、60、120 pmol/L試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 pmol/L。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。
植物（Plant）細胞分裂素（CTK）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被細胞分裂素（CTK）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的細胞分裂素（CTK）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 樣本不能含疊氮鈉（NaN3），因為疊氮鈉（NaN3）是辣根過氧化物酶（HRP）的抑制劑。2. 標本采集后盡早進行提取，提取按相關文獻進行。3. 植物萃取液或其它相關樣本：請1000 x g離心20分鐘，取上清即可檢測。4. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、2.5、5、10、20、40 ng/mL試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 ng/mL。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。
植物（Plant）激素脫落酸（ABA）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被激素脫落酸（ABA）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的激素脫落酸（ABA）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 樣本不能含疊氮鈉（NaN3），因為疊氮鈉（NaN3）是辣根過氧化物酶（HRP）的抑制劑。2. 標本采集后盡早進行提取，提取按相關文獻進行。3. 植物萃取液或其它相關樣本：請1000 x g離心20分鐘，取上清即可檢測。4. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、5、10、20、40、80 ng/ml試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 ng/ml。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. Plant hormone abscisic acid (ABA) ELISA Kit instruction Intended useThis ABA ELISA kit is intended Laboratory for Research use only and is not for use in diagnostic or therapeutic procedures.The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of ABA in the sample, this ABA ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus ABA concentration. The concentration of ABA in the samples is then determined by comparing the O.D. of the samples to the standard curve.Sample collection and storages1. Can’t detect the samples which contain NaN3, because NaN3 inhibits HRP activity of the horseradish peroxidase.2. Extract as soon as possible after Specimen collection, Extracted according to the relevant literature.Cell culture supernates and plant exact fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20°C or -80°C. Avoid repeated freeze-thaw.Materials required but not supplied1. Standard microplate reader(450nm)2. Precision pipettes and Disposable pipette tips.3. 37 ℃ incubatorPrecautions1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.3. Mix all reagents before using.Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C) Materials suppliedName96 determinations48 determinationsMicroelisa stripplate12*8strips12*4stripsStandard0.3ml*6tubes0.3ml*6tubesSample Diluent6.0ml3.0mlHRP-Conjugate reagent10.0ml5.0ml20X Wash solution25ml15mlChromogen Solution A6.0ml3.0mlChromogen Solution B6.0ml3.0mlStop Solution6.0ml3.0mlClosure plate membrane22User manual11Sealed bags11Note: Standard (S0 → S5) concentration was followed by: 0,5,10,20,40,80 ng/mlReagent preparation20×wash solution:Dilute with Distilled or deionized water 1:20.Assay procedure1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.3. Add Sample: Add testing sample 10μl then add Sample Diluent 40μl to testing sample well; Blank well doesn’t add anyting.4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C. 5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not appear uniform, gently tap the plate to ensure thorough mixing.8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.Calculation of results1. This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis. 2. First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software. 3. To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration. 4. Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.5. The sensitivity by this assay is 1.0 ng/ml6. Standard curve Storage： 2-8℃.validity： six months. FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
植物（Plant）吲哚乙酸（IAA）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被吲哚乙酸（IAA）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的吲哚乙酸（IAA）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 樣本不能含疊氮鈉（NaN3），因為疊氮鈉（NaN3）是辣根過氧化物酶（HRP）的抑制劑。2. 標本采集后盡早進行提取，提取按相關文獻進行。3. 植物萃取液或其它相關樣本：請1000 x g離心20分鐘，取上清即可檢測。4. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、3、6、12、24、48 nmol/L試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 nmol/L。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. Plant Indole-3-acetic acid (IAA) ELISA Kit instruction Intended useThis IAA ELISA kit is intended Laboratory for Research use only and is not for use in diagnostic or therapeutic procedures.The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of IAA in the sample, this IAA ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus IAA concentration. The concentration of IAA in the samples is then determined by comparing the O.D. of the samples to the standard curve.Sample collection and storages1. Can’t detect the samples which contain NaN3, because NaN3 inhibits HRP activity of the horseradish peroxidase.2. Extract as soon as possible after Specimen collection, Extracted according to the relevant literature.Cell culture supernates and plant exact fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20°C or -80°C. Avoid repeated freeze-thaw.Materials required but not supplied1. Standard microplate reader(450nm)2. Precision pipettes and Disposable pipette tips.3. 37 ℃ incubatorPrecautions1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.3. Mix all reagents before using.Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C) Materials suppliedName96 determinations48 determinationsMicroelisa stripplate12*8strips12*4stripsStandard0.3ml*6tubes0.3ml*6tubesSample Diluent6.0ml3.0mlHRP-Conjugate reagent10.0ml5.0ml20X Wash solution25ml15mlChromogen Solution A6.0ml3.0mlChromogen Solution B6.0ml3.0mlStop Solution6.0ml3.0mlClosure plate membrane22User manual11Sealed bags11Note: Standard (S0 → S5) concentration was followed by: 0,3,6,12,24,48 nmol/LReagent preparation20×wash solution:Dilute with Distilled or deionized water 1:20.Assay procedure1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.3. Add Sample: Add testing sample 10μl then add Sample Diluent 40μl to testing sample well; Blank well doesn’t add anyting.4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C. 5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not appear uniform, gently tap the plate to ensure thorough mixing.8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.Calculation of results1. This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis. 2. First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software. 3. To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration. 4. Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.5. The sensitivity by this assay is 1.0 nmol/L6. Standard curve Storage： 2-8℃.validity： six months. FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
人血清淀粉樣蛋自A2（SAA2） 酶聯免疫吸附測定試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷l 本試劑盒用于體外定量檢測血清、血漿、組織勻漿及相關液體樣本中人血清淀粉樣蛋自A2（SAA2）的含量。l 有效期：6個月l 保存條件：2-8℃試劑盒組成：名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無生物素標記抗體6mL3mL無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無備注：1. （96T/48T）打開包裝后請及時檢查所有物品是否齊全。2. 標準品濃度依次為：50、25、12.5、6.25、3.125、0 ng/mL3. 經過大量正常標本檢驗，標本的正常濃度值均在試劑盒提供的檢測范圍內，實驗過程中直接取50μL樣本上樣即可。當有部分樣本值超過＊大標準品濃度時，可用樣本稀釋液將標本進行適當稀釋后再進行實驗。檢測前準備工作：1. 請提前20分鐘從冰箱中取出試劑盒，平衡至室溫。2. 從冰箱中取出的濃縮洗滌液可能有結晶，屬于正常現象；放置室溫，輕搖均勻，待結晶完全溶解后再配置洗滌液。可將20ml濃縮洗滌液用蒸餾水或去離子水稀釋配置成400ml工作濃度的洗滌液，未用完的放回4℃3. 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份20×洗滌緩沖液加19份蒸餾水。。實驗原理：試劑盒采用雙抗體二步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被人血清淀粉樣蛋自A2(SAA2)捕獲抗體包被微孔中，依次加入標本、標準品孵育，加入生物化抗體進行抗體生物素化，經過溫育并徹底后加入HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的人血清淀粉樣蛋自A2（SAA2）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。實驗所需自備試驗器材：1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱4. 蒸餾水或去離子水樣本處理及要求：1. 血清：將收集于血清分離管的全血標本在室溫放置2小時或4℃過夜，然后1000×g離心20 分鐘，取上清即可，或將上清置于-20℃或-80℃保存，但應避免反復凍融。2. 血漿：用EDTA或肝素作為抗凝劑采集標本，并將標本在采集后的30分鐘內于2-8℃ 1000×g離心15分鐘，取上清即可檢測，或將上清置于-20℃或-80℃保存，但應避免反復凍融。3. 組織勻漿：用預冷的PBS (0.01M, pH=7.4)沖洗組織，去除殘留血液（勻漿中裂解的紅細胞會影響測量結果），稱重后將組織剪碎。將剪碎的組織與對應體積的PBS（一般按1:9的重量體積比，比如1g的組織樣品對應9mL的PBS，具體體積可根據實驗需要適當調整，并做好記錄。推薦在PBS中加入蛋白酶抑制劑）加入玻璃勻漿器中，于冰上充分研磨。為了進一步裂解組織細胞，可以對勻漿液進行超聲破碎，或反復凍融。＊后將勻漿液于5000×g離心5~10分鐘，取上清檢測。4. 細胞培養物上清：請1000×g離心20分鐘，取上清即可檢測，或將上清置于-20℃或-80℃保存，但應避免反復凍融。5. 其它生物標本：1000×g離心20分鐘，取上清即可檢測。6. 樣品外觀：樣品應清澈透明，懸浮物應離心去除。7. 樣品保存：樣品收集后若在1周內進行檢測的可保存于4℃，若不能及時檢測，請按一次使用量分裝，凍存于-20℃（1個月內檢測），或-80℃（6個月內檢測），避免反復凍融，標本溶血會影響＊后檢測結果，因此溶血標本不宜進行此項檢測。注意事項：1. 嚴格按照規定的時間和溫度進行溫育以保證準確結果。所有試劑都必須在使用前達到室溫20-25℃。使用后立即冷藏保存試劑。2. 洗板不正確可以導致不準確的結果。在加入底物前確保盡量吸干孔內液體。溫育過程中不要讓微孔干燥掉。3. 消除板底殘留的液體和手指印，否則影響OD值。4. 底物顯色液應呈無色或很淺的顏色，已經變藍的底物液不能使用。5. 避免試劑和標本的交叉污染以免造成錯誤結果。6. 在儲存和溫育時避免強光直接照射。7. 平衡至室溫后再打開密封袋以防水滴凝聚在冷板條上。8. 任何反應試劑不能接觸漂白溶劑或漂白溶劑所散發的強烈氣體。任何漂白成分都會破壞試劑盒中反應試劑的生物活性。9. 不能使用過期產品。10. 如果可能傳播疾病，所有的樣品都應管理好，按照規定的程序處理樣品和檢測裝置。實驗結果計算：繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 （此圖僅供參考）試劑盒性能：1. 檢測范圍：0.78 ng/mL –50 ng/mL。2. 靈敏度：＊低檢測濃度小于0.37 ng/mL。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內變異系數小于10% ，板間變異系數小于15% 。技術小提示：1. 當混合或重溶蛋白溶液時，盡量避免起沫。2. 為了避免交叉感染，配置不同濃度標準品、上樣、加不同試劑都需要更換槍頭。另外不同試劑請分別使用不同的移液槽。3. 每次孵育時，請正確使用封板膠可保證結果的準確性。4. 混合后的顯色底物在上板前應為無色，請避光保存；假如微孔板后，將由物色變成不同深度的藍色。5. 終止液上板順序應同顯色底物上板順序一致；加入終止液后，孔內顏色由藍變黃；若孔內有綠色，則表明孔內液體未混勻；請充分混合。說明：1. 由于現有條件及科學技術水平尚不能對所有供貨商提供的所有原料進行全面的鑒定與分析，本產品可能存在一定的質量技術風險。2. ＊終的實驗結果與試劑的有效性、實驗者的相關操作以及當時的實驗環境密切相關，請務必準備充足的標本備份。3. 不同批次的同一產品可能會有少許差別，如：檢測限、靈敏度以及顯色時間等，請依據試劑盒內說明書進行實驗操作，網站電子版說明書僅作參考。4. 只有全部使用本試劑盒配套試劑才能保證檢測效果，不能混用其他制造商的產品。只有嚴格遵守本試劑盒的實驗說明才會得到＊佳的檢測結果。
牛（Bovine）肌肽（Carnosine）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被肌肽（Carnosine）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的肌肽（Carnosine）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 血清：使用不含熱原和內毒素的試管，操作過程中避免任何細胞刺激，收集血液后，3000轉離心10分鐘將血清和紅細胞迅速小心地分離。2. 血漿：EDTA、檸檬酸鹽或肝素抗凝。3000轉離心30分鐘取上清。3. 細胞上清液：3000轉離心10分鐘去除顆粒和聚合物。4. 組織勻漿：將組織加入適量生理鹽水搗碎。3000轉離心10分鐘取上清。5. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、7.5、15、30、60、120 pmol/L試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 pmol/L。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。
T2毒素（T-2 Toxin）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被T2毒素（T-2 Toxin）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的T2毒素（T-2 Toxin）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品活性。樣品收集、處理及保存方法1. 樣本不能含疊氮鈉（NaN3），因為疊氮鈉（NaN3）是辣根過氧化物酶（HRP）的抑制劑。2. 標本采集后盡早進行提取，提取按相關文獻進行。3. 植物萃取液或其它相關樣本：請1000 x g離心20分鐘，取上清即可檢測。4. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、0..5、1、2、4、8 PPb試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于0.1 PPb。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. T-2 Toxin ELISA Kit instruction Intended useThis T-2 Toxin ELISA kit is intended Laboratory for Research use only and is not for use in diagnostic or therapeutic procedures.The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of T-2 Toxin in the sample, this T-2 Toxin ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus T-2 Toxin concentration. The concentration of T-2 Toxin in the samples is then determined by comparing the O.D. of the samples to the standard curve.Sample collection and storages1. Can’t detect the samples which contain NaN3, because NaN3 inhibits HRP activity of the horseradish peroxidase.2. Extract as soon as possible after Specimen collection, Extracted according to the relevant literature.Cell culture supernates and plant exact fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20°C or -80°C. Avoid repeated freeze-thaw.Materials required but not supplied1. Standard microplate reader(450nm)2. Precision pipettes and Disposable pipette tips.3. 37 ℃ incubatorPrecautions1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.3. Mix all reagents before using.Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C) Materials suppliedName96 determinations48 determinationsMicroelisa stripplate12*8strips12*4stripsStandard0.3ml*6tubes0.3ml*6tubesSample Diluent6.0ml3.0mlHRP-Conjugate reagent10.0ml5.0ml20X Wash solution25ml15mlChromogen Solution A6.0ml3.0mlChromogen Solution B6.0ml3.0mlStop Solution6.0ml3.0mlClosure plate membrane22User manual11Sealed bags11Note: Standard (S0 → S5) concentration was followed by: 0,0.5,1,2,4,8 PPbReagent preparation20×wash solution:Dilute with Distilled or deionized water 1:20.Assay procedure1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.3. Add Sample: Add testing sample 10μl then add Sample Diluent 40μl to testing sample well; Blank well doesn’t add anyting.4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C. 5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not appear uniform, gently tap the plate to ensure thorough mixing.8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.Calculation of results1. This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis. 2. First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software. 3. To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration. 4. Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.5. The sensitivity by this assay is 0.1 PPb6. Standard curve Storage： 2-8℃.validity： six months. FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
鴿（Dove）γ干擾素（IFN-γ）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被γ干擾素（IFN-γ）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的γ干擾素（IFN-γ）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 血清：使用不含熱原和內毒素的試管，操作過程中避免任何細胞刺激，收集血液后，3000轉離心10分鐘將血清和紅細胞迅速小心地分離。2. 血漿：EDTA、檸檬酸鹽或肝素抗凝。3000轉離心30分鐘取上清。3. 細胞上清液：3000轉離心10分鐘去除顆粒和聚合物。4. 組織勻漿：將組織加入適量生理鹽水搗碎。3000轉離心10分鐘取上清。5. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、50、100、200、400、800 pg/mL試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 pg/mL。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. Dove Interferon γ (IFN-γ) ELISA Kit instruction Intended useThis IFN-γ ELISA kit is intended Laboratory for Research use only and is not for use in diagnostic or therapeutic procedures.The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of IFN-γ in the sample, this IFN-γ ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus IFN-γ concentration. The concentration of IFN-γ in the samples is then determined by comparing the O.D. of the samples to the standard curve.Sample collection and storagesSerum - Use a serum separator tube and allow samples to clot for 30 minutes before centrifugation for 10 minutes at approximately 3000×g. Remove serum and assay immediately or aliquot and store samples at -20℃ or -80℃.Avoid repeated freeze-thaw cyclesPlasma - Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples for 30 minutes at 3000×g at 2-8℃ within 30 minutes of collection. Store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.Cell culture supernates and other biological fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.Note: The samples shoule be centrifugated dequately and no hemolysis or granule was allowed.Materials required but not supplied1. Standard microplate reader(450nm)2. Precision pipettes and Disposable pipette tips.3. 37 ℃ incubatorPrecautions1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.3. Mix all reagents before using.Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C)Materials suppliedName96 determinations48 determinationsMicroelisa stripplate12*8strips12*4stripsStandard0.3ml*6tubes0.3ml*6tubesSample Diluent6.0ml3.0mlHRP-Conjugate reagent10.0ml5.0ml20X Wash solution25ml15mlChromogen Solution A6.0ml3.0mlChromogen Solution B6.0ml3.0mlStop Solution6.0ml3.0mlClosure plate membrane22User manual11Sealed bags11Note: Standard (S0 → S5) concentration was followed by: 0,50,100,200,400,800 pg/mlReagent preparation20×wash solution:Dilute with Distilled or deionized water 1:20.Assay procedure1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.3. Add Sample: Add testing sample 10μl then add Sample Diluent 40μl to testing sample well; Blank well doesn’t add anyting.4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C. 5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not appear uniform, gently tap the plate to ensure thorough mixing.8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.Calculation of results1. This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis. 2. First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software. 3. To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration. 4. Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.5. The sensitivity by this assay is 1.0pg/ml.6. Standard curve Storage： 2-8℃.validity： six months. FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
大鼠（Rat）γ氨基丁酸（GABA）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被γ氨基丁酸（GABA）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的γ氨基丁酸（GABA）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 血清：使用不含熱原和內毒素的試管，操作過程中避免任何細胞刺激，收集血液后，3000轉離心10分鐘將血清和紅細胞迅速小心地分離。2. 血漿：EDTA、檸檬酸鹽或肝素抗凝。3000轉離心30分鐘取上清。3. 細胞上清液：3000轉離心10分鐘去除顆粒和聚合物。4. 組織勻漿：將組織加入適量生理鹽水搗碎。3000轉離心10分鐘取上清。5. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、0.5、1、2、4、8μmol/L試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于0.1μmol/L。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. Rat Gamma-aminobutyric acid (GABA) ELISA Kit instruction Intended useThis GABA ELISA kit is intended Laboratory for Research use only and is not for use in diagnostic or therapeutic procedures.The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of GABA in the sample, this GABA ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus GABA concentration. The concentration of GABA in the samples is then determined by comparing the O.D. of the samples to the standard curve.Sample collection and storagesSerum - Use a serum separator tube and allow samples to clot for 30 minutes before centrifugation for 10 minutes at approximately 3000×g. Remove serum and assay immediately or aliquot and store samples at -20℃ or -80℃.Avoid repeated freeze-thaw cyclesPlasma - Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples for 30 minutes at 3000×g at 2-8℃ within 30 minutes of collection. Store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.Cell culture supernates and other biological fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.Note: The samples shoule be centrifugated dequately and no hemolysis or granule was allowed.Materials required but not supplied1. Standard microplate reader(450nm)2. Precision pipettes and Disposable pipette tips.3. 37 ℃ incubatorPrecautions1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.3. Mix all reagents before using.Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C)Materials suppliedName96 determinations48 determinationsMicroelisa stripplate12*8strips12*4stripsStandard0.3ml*6tubes0.3ml*6tubesSample Diluent6.0ml3.0mlHRP-Conjugate reagent10.0ml5.0ml20X Wash solution25ml15mlChromogen Solution A6.0ml3.0mlChromogen Solution B6.0ml3.0mlStop Solution6.0ml3.0mlClosure plate membrane22User manual11Sealed bags11Note: Standard (S0 → S5) concentration was followed by:0,0.5,1,2,4,8 μmol/LReagent preparation20×wash solution:Dilute with Distilled or deionized water 1:20.Assay procedure1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.3. Add Sample: Add testing sample 10μl then add Sample Diluent 40μl to testing sample well; Blank well doesn’t add anyting.4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C. 5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not appear uniform, gently tap the plate to ensure thorough mixing.8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.Calculation of results1. This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis. 2. First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software. 3. To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration. 4. Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.5. The sensitivity by this assay is 0.1 μmol/L6. Standard curve Storage： 2-8℃.validity： six months. FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
牛（Bovine）活性氧簇（ROS）ELISA檢測試劑盒本試劑盒只能用于科學研究，不得用于醫學診斷檢測原理試劑盒采用雙抗體一步夾心法酶聯免疫吸附試驗（ELISA）。往預先包被活性氧簇（ROS）抗體的包被微孔中，依次加入標本、標準品、HRP標記的檢測抗體，經過溫育并徹底洗滌。用底物TMB顯色，TMB在過氧化物酶的催化下轉化成藍色，并在酸的作用下轉化成＊終的黃色。顏色的深淺和樣品中的活性氧簇（ROS）呈正相關。用酶標儀在450nm 波長下測定吸光度（OD 值），計算樣品濃度。樣品收集、處理及保存方法1. 血清：使用不含熱原和內毒素的試管，操作過程中避免任何細胞刺激，收集血液后，3000轉離心10分鐘將血清和紅細胞迅速小心地分離。2. 血漿：EDTA、檸檬酸鹽或肝素抗凝。3000轉離心30分鐘取上清。3. 細胞上清液：3000轉離心10分鐘去除顆粒和聚合物。4. 組織勻漿：將組織加入適量生理鹽水搗碎。3000轉離心10分鐘取上清。5. 保存：如果樣本收集后不及時檢測，請按一次用量分裝，凍存于-20℃，避免反復凍融，在室溫下解凍并確保樣品均勻地充分解凍。自備物品1. 酶標儀（450nm）2. 高精度加樣器及槍頭：0.5-10uL、2-20uL、20-200uL、200-1000uL3. 37℃恒溫箱操作注意事項1. 試劑盒保存在2-8℃，使用前室溫平衡20分鐘。從冰箱取出的濃縮洗滌液會有結晶，這屬于正常現象，水浴加熱使結晶完全溶解后再使用。2. 實驗中不用的板條應立即放回自封袋中，密封（低溫干燥）保存。3. 濃度為0的S0號標準品即可視為陰性對照或者空白；按照說明書操作時樣本已經稀釋5倍，＊終結果乘以5才是樣本實際濃度。4. 嚴格按照說明書中標明的時間、加液量及順序進行溫育操作。5. 所有液體組分使用前充分搖勻。試劑盒組成名稱96孔配置48孔配置備注微孔酶標板12孔×8條12孔×4條無標準品0.3mL*6管0.3mL*6管無樣本稀釋液6mL3mL無檢測抗體-HRP10mL5mL無20×洗滌緩沖液25mL15mL按說明書進行稀釋底物A6mL3mL無底物B6mL3mL無終止液6mL3mL無封板膜2張2張無說明書1份1份無自封袋1個1個無注：標準品（S0-S5）濃度依次為：0、7.5、15、30、60、120 ng/ml試劑的準備 20×洗滌緩沖液的稀釋：蒸餾水按1：20稀釋，即1份的20×洗滌緩沖液加19份的蒸餾水。洗板方法1. 手工洗板：甩盡孔內液體，每孔加滿洗滌液，靜置1min后甩盡孔內液體，在吸水紙上拍干，如此洗板5次。2. 自動洗板機：每孔注入洗液350μL，浸泡1min，洗板5次。操作步驟1. 從室溫平衡20min后的鋁箔袋中取出所需板條，剩余板條用自封袋密封放回4℃。2. 設置標準品孔和樣本孔，標準品孔各加不同濃度的標準品50μL；3. 樣本孔先加待測樣本10μL，再加樣本稀釋液40μL；空白孔不加。4. 除空白孔外，標準品孔和樣本孔中每孔加入辣根過氧化物酶（HRP）標記的檢測抗體100μL，用封板膜封住反應孔，37℃水浴鍋或恒溫箱溫育60min。5. 棄去液體，吸水紙上拍干，每孔加滿洗滌液，靜置1min，甩去洗滌液，吸水紙上拍干，如此重復洗板5次（也可用洗板機洗板）。6. 每孔加入底物A、B各50μL，37℃避光孵育15min。7. 每孔加入終止液50μL，15min內，在450nm波長處測定各孔的OD值。結果判斷 繪制標準曲線：在Excel工作表中，以標準品濃度作橫坐標，對應OD值作縱坐標，繪制出標準品線性回歸曲線，按曲線方程計算各樣本濃度值。 試劑盒性能1. 準確性：標準品線性回歸與預期濃度相關系數R值，大于等于0.9900。2. 靈敏度：＊低檢測濃度小于1.0 ng/ml。3. 特異性：不與其它可溶性結構類似物交叉反應。4. 重復性：板內、板間變異系數均小于15%。5. 貯藏：2-8℃，避光防潮保存。6. 有效期：6個月免責聲明1. 試劑盒僅供研究使用，不得用于臨床實驗或人體實驗，否則所產生的一切后果，由實驗者承擔，本公司概不負責。2. 嚴格按照說明書操作，實驗者違反說明書操作，后果由實驗者承擔。 FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES. Bovine reactive oxygen species (ROS) ELISA Kit instruction Intended useThis ROS ELISA kit is intended Laboratory for Research use only and is not for use in diagnostic or therapeutic procedures.The Stop Solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of ROS in the sample, this ROS ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus ROS concentration. The concentration of ROS in the samples is then determined by comparing the O.D. of the samples to the standard curve.Sample collection and storagesSerum - Use a serum separator tube and allow samples to clot for 30 minutes before centrifugation for 10 minutes at approximately 3000×g. Remove serum and assay immediately or aliquot and store samples at -20℃ or -80℃.Avoid repeated freeze-thaw cyclesPlasma - Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples for 30 minutes at 3000×g at 2-8℃ within 30 minutes of collection. Store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.Cell culture supernates and other biological fluids - Remove particulates by centrifugation and assay immediately or aliquot and store samples at -20℃or -80℃. Avoid repeated freeze-thaw cycles.Note: The samples shoule be centrifugated dequately and no hemolysis or granule was allowed.Materials required but not supplied1. Standard microplate reader(450nm)2. Precision pipettes and Disposable pipette tips.3. 37 ℃ incubatorPrecautions1. Do not substitute reagents from one kit to another. Standard, conjugate and microplates are matched for optimal performance. Use only the reagents supplied by manufacturer.2. Do not remove microplate from the storage bag until needed. Unused strips should be stored at 2-8°C in their pouch with the desiccant provided.3. Mix all reagents before using.Remove all kit reagents from refrigerator and allow them to reach room temperature ( 20-25°C)Materials suppliedName96 determinations48 determinationsMicroelisa stripplate12*8strips12*4stripsStandard0.3ml*6tubes0.3ml*6tubesSample Diluent6.0ml3.0mlHRP-Conjugate reagent10.0ml5.0ml20X Wash solution25ml15mlChromogen Solution A6.0ml3.0mlChromogen Solution B6.0ml3.0mlStop Solution6.0ml3.0mlClosure plate membrane22User manual11Sealed bags11Note: Standard (S0 → S5) concentration was followed by:0,7.5,15,30,60,120 ng/mlReagent preparation20×wash solution:Dilute with Distilled or deionized water 1:20.Assay procedure1. Prepare all reagents before starting assay procedure. It is recommended that all Standards and Samples be added in duplicate to the Microelisa Stripplate.2. Add standard: Set Standard wells, testing sample wells. Add standard 50μl to standard well.3. Add Sample: Add testing sample 10μl then add Sample Diluent 40μl to testing sample well; Blank well doesn’t add anyting.4. Add 100μl of HRP-conjugate reagent to each well, cover with an adhesive strip and incubate for 60 minutes at 37°C. 5. Aspirate each well and wash, repeating the process four times for a total of five washes. Wash by filling each well with Wash Solution (400μl) using a squirt bottle, manifold dispenser or autowasher. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Solution by aspirating or decanting. Invert the plate and blot it against clean paper towels.6. Add chromogen solution A 50μl and chromogen solution B 50μl to each well. Gently mix and incubate for 15 minutes at 37°C. Protect from light.7. Add 50μl Stop Solution to each well. The color in the wells should change from blue to yellow. If the color in the wells is green or the color change does not appear uniform, gently tap the plate to ensure thorough mixing.8. Read the Optical Density (O.D.) at 450 nm using a microtiter plate reader within 15 minutes.Calculation of results1. This standard curve is used to determine the amount in an unknown sample. The standard curve is generated by plotting the average O.D. (450 nm) obtained for each of the six standard concentrations on the vertical (Y) axis versus the corresponding concentration on the horizontal (X) axis. 2. First, calculate the mean O.D. value for each standard and sample. All O.D. values, are subtracted by the mean value of the zero standard before result interpretation. Construct the standard curve using graph paper or statistical software. 3. To determine the amount in each sample, first locate the O.D. value on the Y-axis and extend a horizontal line to the standard curve. At the point of intersection, draw a vertical line to the X-axis and read the corresponding concentration. 4. Any variation in operator, pipetting and washing technique, incubation time or temperature, and kit age can cause variation in result. Each user should obtain their own standard curve.5. The sensitivity by this assay is 1.0 ng/ml6. Standard curve Storage： 2-8℃.validity： six months. FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!
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