【友情提示】：本產(chǎn)品僅供科研研究使用，不得用于人體臨床直接檢測(cè)。避免給您帶來不必要的損失，請(qǐng)仔細(xì)閱讀購買說明！

本試劑盒僅供研究使用，齊一生物銷售：021－6034 8496；181214 53965；173021 04490歡迎選購！

操作步驟

1.準(zhǔn)備試劑，樣品和標(biāo)準(zhǔn)品

2.加入準(zhǔn)備好的樣品和標(biāo)準(zhǔn)品，37℃反應(yīng)30分鐘

3.洗板5次，加入酶標(biāo)試劑，37℃反應(yīng)30分鐘

4.洗板5次，加入顯色液A、B，37℃顯色15分鐘

5.加入終止液

6.15分鐘之內(nèi)讀OD值

7.計(jì)算
齊一生物供應(yīng)ELISA試劑盒檢測(cè)的目的是為實(shí)驗(yàn)提供準(zhǔn)確可靠的定量分析實(shí)驗(yàn)依據(jù)。為了保證實(shí)驗(yàn)數(shù)據(jù)的可靠性，在實(shí)驗(yàn)過程中必須堅(jiān)持全面質(zhì)量控制和全過程質(zhì)量控制。在收集標(biāo)本前都必須有一個(gè)完整的計(jì)劃。

【人腫瘤壞死因子α(TNF-α)ELISA試劑盒廠家】樣本保存條件：

1.2-8℃冰箱*多放2周

2.-20到-50℃的冰箱可以放3-6個(gè)月

3.-50℃以下的冰箱，可以放一年

【人腫瘤壞死因子α(TNF-α)ELISA試劑盒廠家】樣本收集

1.血清樣本用干燥管（紅色）或者促凝管（黃色）收集

2.血漿用抗凝管，一般有EDTA抗凝（紫色）、枸櫞酸鈉抗凝（黑色或者藍(lán)色）

3.動(dòng)物組織勻漿（細(xì)胞）：

              1g組織加入9ml PBS（濃度為0.1M，pH為7.4的）測(cè)分泌型指標(biāo)

              1g組織加入1ml組織裂解液加入8ml PBS 測(cè)細(xì)胞內(nèi)

糞便樣本：1g樣本+9ml PBS（濃度為0.01M，pH為7.4的）

沒有PBS的話也可以用一下生理鹽水，還是用PBS

【人腫瘤壞死因子α(TNF-α)ELISA試劑盒廠家】樣本離心轉(zhuǎn)速及時(shí)間

1.試管采集的樣本：3000轉(zhuǎn)，離心五分鐘取上清

2.離心管或者EP管采集的樣本：5000－－8000轉(zhuǎn)3分鐘取上清

3..樣本保存－－如果樣品不立即使用，應(yīng)將其分成小部分-70 ℃保存，避免反復(fù)冷凍。盡可能的不要使用溶血或高血脂血。如果血清中大量顆粒，檢測(cè)前先離心或過濾。不要在37℃或更高的溫度加熱解凍。應(yīng)在室溫下解凍并確保樣品均勻地充分解凍。

【人腫瘤壞死因子α(TNF-α)ELISA試劑盒廠家】以上樣本采集及處理方式供您參考，如有問題請(qǐng)來電，齊一生物銷售：021－6034 8496；181214 53965；173021 04490

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