人凝血酶（TM）酶聯(lián)免疫檢測(cè) 試劑盒使用說(shuō)明書(shū) 使用前仔細(xì)閱讀本說(shuō)明書(shū)。本酶聯(lián)免疫試劑盒是基于雙抗體夾心技術(shù)原理，來(lái)檢測(cè)人凝血酶（TM），只能用于研究用途，不得用于醫(yī)學(xué)診斷。 用 途：用于人血清、血漿及相關(guān)液體樣本中凝血酶（TM）測(cè)定。 工作原理 本試劑盒采用的是生物素雙抗體夾心酶聯(lián)免疫吸附法（ELISA）測(cè)定樣品中人凝血酶（TM）水平。向預(yù)先包被了人凝血酶（TM）單克隆抗體的酶標(biāo)孔中加入人凝血酶（TM），溫育；溫育后，加入生物素標(biāo)記的抗TM抗體。再與鏈霉親和素-HRP結(jié)合，形成免疫復(fù)合物，再經(jīng)過(guò)溫育和洗滌，去除未結(jié)合的酶，然后加入底物A、B，產(chǎn)生藍(lán)色，并在酸的作用下轉(zhuǎn)化成zui終的黃色。顏色的深淺與樣品中人凝血酶（TM）的濃度呈正相關(guān)。 試劑盒組成 | 試劑盒組成 | 48孔配置 | 96孔配置 | 保存 | | 說(shuō)明書(shū) | 1份 | 1份 | | | 封板膜 | 2片（48） | 2片（96） | | | 密封袋 | 1個(gè) | 1個(gè) | | | 酶標(biāo)包被板 | 1×48 | 1×96 | 2-8℃保存 | | 標(biāo)準(zhǔn)品1600U/L | 0.5ml×1瓶 | 0.5ml×1瓶 | 2-8℃保存 | | 標(biāo)準(zhǔn)品稀釋液 | 3ml×1瓶 | 6ml×1瓶 | 2-8℃保存 | | 鏈霉親和素-HRP | 3 ml×1瓶 | 6 ml×1瓶 | 2-8℃保存 | | 生物素標(biāo)記的抗TM抗體 | 0.5ml×1瓶 | 1 ml×1瓶 | 2-8℃保存 | | 顯色劑A液 | 3 ml×1瓶 | 6 ml×1瓶 | 2-8℃保存 | | 顯色劑B液 | 3 ml×1瓶 | 6 ml×1瓶 | 2-8℃保存 | | 終止液 | 3ml×1瓶 | 6ml×1瓶 | 2-8℃保存 | | 濃縮洗滌液 | （20ml×20倍）×1瓶 | （20ml×30倍）×1瓶 | 2-8℃保存 | 需要而未提供的試劑和器材 1． 37℃恒溫箱。 2． 標(biāo)準(zhǔn)規(guī)格酶標(biāo)儀。 3． 精密移液器及一次性吸頭 4． 蒸餾水， 5． 一次性試管 6． 吸水紙 注意事項(xiàng) 1． 從2-8℃取出的試劑盒，在開(kāi)啟試劑盒之前要室溫平衡至少30分鐘。酶標(biāo)包被板開(kāi)封后如未用完，板條應(yīng)裝入密封袋中保存。 2． 各步加樣均應(yīng)使用加樣器，并經(jīng)常校對(duì)其準(zhǔn)確性，以避免試驗(yàn)誤差 3． 嚴(yán)格按照說(shuō)明書(shū)的操作進(jìn)行，試驗(yàn)結(jié)果判定必須以酶標(biāo)儀讀數(shù)為準(zhǔn). 4． 為避免交叉污染，要避免重復(fù)使用手中的吸頭和封板膜。 5． 不用的其它試劑應(yīng)包裝好或蓋好。不同批號(hào)的試劑不要混用。保質(zhì)前使用。 6． 底物B對(duì)光敏感，避免長(zhǎng)時(shí)間暴露于光下。 洗板方法 手工洗板方法：甩掉酶標(biāo)板內(nèi)的液體；在實(shí)驗(yàn)臺(tái)上鋪墊幾層吸水紙，酶標(biāo)板朝下用力拍幾次；將稀釋后的洗滌液至少0.35ml注入孔內(nèi)，浸泡1-2分鐘。根據(jù)需要，重復(fù)此過(guò)程數(shù)次。 自動(dòng)洗板：如果有自動(dòng)洗板機(jī)，應(yīng)在熟練使用后再用到正式實(shí)驗(yàn)過(guò)程中 標(biāo)本要求 1．不能檢測(cè)含NaN3的樣品，因NaN3抑制辣根過(guò)氧化物酶的（HRP）活性。 2．標(biāo)本采集后盡早進(jìn)行提取，提取按相關(guān)文獻(xiàn)進(jìn)行，提取后應(yīng)盡快進(jìn)行實(shí)驗(yàn)。若不能馬上進(jìn)行試驗(yàn)，可將標(biāo)本放于-20℃保存，但應(yīng)避免反復(fù)凍融。 操作程序 1. 標(biāo)準(zhǔn)品的稀釋?zhuān)海ū驹噭┖刑峁┰稑?biāo)準(zhǔn)品一支，用戶(hù)可按照下列圖表在小試管中進(jìn)行稀釋。） | 800U/L | 5號(hào)標(biāo)準(zhǔn)品 | 120μl的原倍標(biāo)準(zhǔn)品加入120μl標(biāo)準(zhǔn)品稀釋液 | | 400U/L | 4號(hào)標(biāo)準(zhǔn)品 | 120μl的5號(hào)標(biāo)準(zhǔn)品加入120μl標(biāo)準(zhǔn)品稀釋液 | | 200U/L | 3號(hào)標(biāo)準(zhǔn)品 | 120μl的4號(hào)標(biāo)準(zhǔn)品加入120μl標(biāo)準(zhǔn)品稀釋液 | | 100U/L | 2號(hào)標(biāo)準(zhǔn)品 | 120μl的3號(hào)標(biāo)準(zhǔn)品加入120μl標(biāo)準(zhǔn)品稀釋液 | | 50U/L | 1號(hào)標(biāo)準(zhǔn)品 | 120μl的2號(hào)標(biāo)準(zhǔn)品加入120μl標(biāo)準(zhǔn)品稀釋液 | 2. 根據(jù)代測(cè)樣品數(shù)量加上標(biāo)準(zhǔn)品的數(shù)量決定所需的板條數(shù)。每個(gè)標(biāo)準(zhǔn)品和空白孔建議做復(fù)孔。每個(gè)樣品根據(jù)自己的數(shù)量來(lái)定，能使用復(fù)孔的盡量做復(fù)孔。 3. 加樣：1）空白孔，空白對(duì)照孔不加樣品，生物素標(biāo)記的抗TM抗體，鏈霉親和素-HRP，只加顯色劑A&B和終止液，其余各步操作相同；2）標(biāo)準(zhǔn)品孔：加入標(biāo)準(zhǔn)品50ul，鏈霉親和素-HRP50ul（標(biāo)準(zhǔn)品中已事先整合好生物素抗體，故不加）；3）代測(cè)樣品孔：加入樣本40ul，然后各加入抗TM抗體10ul、鏈霉親和素-HRP50ul，蓋上封板膜，輕輕震蕩混勻，37℃溫育60分鐘。 4. 配液：將30倍濃縮洗滌液用蒸餾水30倍稀釋后備用。 5. 洗滌：小心揭掉封板膜，棄去液體，甩干，每孔加滿(mǎn)洗滌液，靜置30秒后棄去，如此重復(fù)5次，拍干。 6. 顯色：每孔先加入顯色劑A50ul，再加入顯色劑B50μl，輕輕震蕩混勻，37℃避光顯色10分鐘. 7. 終止：每孔加終止液50μl，終止反應(yīng)（此時(shí)藍(lán)色立轉(zhuǎn)黃色）。 8. 測(cè)定：以空白空調(diào)零，450nm波長(zhǎng)依序測(cè)量各孔的吸光度（OD值）。 測(cè)定應(yīng)在加終止液后10分鐘以?xún)?nèi)進(jìn)行。 9. 根據(jù)標(biāo)準(zhǔn)品的濃度及對(duì)應(yīng)的OD值計(jì)算出標(biāo)準(zhǔn)曲線(xiàn)的直線(xiàn)回歸方程，再根據(jù)樣品的OD值在回歸方程上計(jì)算出對(duì)應(yīng)的樣品濃度。也可以使用各種應(yīng)用軟件來(lái)計(jì)算。 操作程序總結(jié)： 準(zhǔn)備試劑，樣品和標(biāo)準(zhǔn)品 |
加入準(zhǔn)備好的樣品和標(biāo)準(zhǔn)品，生物素標(biāo)記的二抗和酶標(biāo)試劑，37℃反應(yīng)60分鐘 |
檢測(cè)范圍：30U/L→800U/L。 保存：2-8℃。 有效期：6個(gè)月（2-8℃）。 Human Thrombin （TM） ELISA Kit Instruction This kit is only for scientific research, and shall not be used as a clinical diagnosis of use. Purpose This kit allows for the determination of TM concentrations in Human serum, cell culture supernatant, and other biological fluids. Principle The kit assay Human TM level in the sample，add Human TM antibody to microtiter plate wells, after Incubating,add Biotinylated anti –TM -antibody , then Combined Streptavidin-HRP, become complex, after Incubating and washing Compley, Add TMB substrate solution,TMB substrate becomes blue color, reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of TM in the samples is then determined by comparing the O.D. of the samples to the standard curve. Materials provided with the kit | Materials provided with the kit | 48determinations | 96 determinations | Storage | | User manual | 1 | 1 | | | Closure plate membrane | 2 | 2 | | | Sealed bags | 1 | 1 | | | Microelisa stripplate | 1 | 1 | 2-8℃ | | Standard：1600U/L | 0.5ml×1 bottle | 0.5ml×1 bottle | 2-8℃ | | Standard diluent | 3ml×1 bottle | 6ml×1 bottle | 2-8℃ | | Streptavidin-HRP | 3ml×1 bottle | 6ml×1 bottle | 2-8℃ | | Biotinylated anti –TM-antibody | 0.5ml×1 bottle | 1ml×1 bottle | 2-8℃ | | Chromogen Solution A | 3ml×1 bottle | 6ml×1 bottle | 2-8℃ | | Chromogen Solution B | 3ml×1 bottle | 6ml×1 bottle | 2-8℃ | | Stop Solution | 3ml×1 bottle | 6ml×1 bottle | 2-8℃ | | wash solution | （20ml×20 fold） ×1bottle | （20ml×30 fold） ×1bottle | 2-8℃ | Materials required but not supplied 1. 37 ℃ incubator 2. Standard microplate reader（450nm） 3. Precision pipettes and Disposable pipette tips. 4. deionized water. 5. Disposable Test tube 6 Absorbent paper Important notes 1. The kit takes out from the refrigeration environment should be balanced 15-30 minutes in the room temperature, ELISA plates coated if has not use up after opened, the plate should be stored in Sealed bag. 2. add Sample with sampler Each step, And proofread its accuracy frequently, avoids the experimental error. 3. Please according to use instruction strictly, The test result determination must take the microtiter plate reader as a standard. 4. Use new disposal plastic pipette tips and Closure plate membrane for each standard, in order to avoid cross contamination. 5. Do not mix reagents with those from other lots. 6. The substrate evade the light preservation. Specimen requirements 1. extract as soon as possible after Specimen collection,and according to the relevant literature, and should be experiment as soon as possible after the extraction. If it can’t, specimen can be kept in -20 ℃ to preserve, Avoid repeated freeze-thaw cycles. 2. Can’t detect the sample which contain NaN3, because NaN3 inhibits HRP active. Assay procedure 1. Dilute and add sample:Dilute Original density Standard as follow table: | 800U/L | 5 Standard | 120μl Original density Standard+120μl Standard diluent | | 400U/L | 4 Standard | 120μl 5 Standard+120μl Standard diluent | | 200U/L | 3 Standard | 120μl 4 Standard+120μl Standard diluent | | 100U/L | 2 Standard | 120μl 3 Standard +120μl Standard diluent | | 50U/L | 1 Standard | 120μl 2 Standard +120μl Standard diluent | 2. according testing Sample numbers to define how many wells nedd, Standard and blank suggested Do holes. 3.add sample：1） blank wells: （blank comparison wells don’t add sample , Biotinylated anti –TM -antibody and Streptavidin-HRP ,other each step operation is same）; 2） Standard wells: add Standard 50μl and Streptavidin-HRP 50μl; 3） testing Sample wells: add sample 40μl,then add anti –TM -antibody 10μl , Streptavidin-HRP 50μl. closing plate with Closure plate membrane ,incubate for 60 min at 37℃. 4.Configurate liquid: 30-fold（or 20-fold） wash solution diluted 30-fold （or 20-fold） with distilled water and reserve. 5.washing：Uncover Closure plate membrane, discard Liquid, dry by swing, add washing buffer to every well, still for 30s then drain, repeat 5 times, dry by pat. 6.color：Add Chromogen Solution A 50ul and Chromogen Solution B to each well, evade the light preservation for 10 min at 37℃ 7.Stop the reaction：Add Stop Solution50μl to each well, Stop the reaction（the blue color change to yellow color）. 8.assay：take blank well as zero , Read absorbance at 450nm after Adding Stop Solution and within 10min. 9. Calculate of result Steps description
| Add Standard, Sample diluent, Biotinylated and HRP ,incubate for 60 min at 37℃. |
| Wash 5 times,Add Chromogen Solution A and B, incubate for 15 min at 37℃. |
| Read absorbance at 450nm within 15 min |
Assay range 30U/L→800U/L Storage and validity 1．Storage： 2-8℃. 2．validity： six months. |
