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青霉素G(BP)ELISA快速檢測試劑盒
一、原理
本試劑盒采用間接競爭ELISA方法,在微孔條上預(yù)包被偶聯(lián)抗原,樣本中的殘留物青霉素將和微孔條上預(yù)包被的偶聯(lián)抗原競爭抗青霉素抗體,加入酶標(biāo)記物后,用TMB底物顯色,樣本吸光值與其所含殘留物青霉素的含量成負(fù)相關(guān),與標(biāo)準(zhǔn)曲線比較即可得出相應(yīng)殘留物青霉素的含量。
二、試劑盒特性
u 試劑盒靈敏度: 0.1ppb
u 孵育溫度: 25℃
u 孵育時間: 30min~30min~15min
u 批內(nèi)、批間差: 不超過10%
u 樣本檢測下限
組織 ················································ 2ppb
u 交叉反應(yīng)率
青霉素· ········································ 100%
氨芐青霉素········································ 0.8%
鄰氯青霉素 ······································· 0.2%
雙氯青霉素 ······································· 0.1%
阿莫西林 ········································· 0.1%
頭孢塞呋 ········································· 0.1%
u 樣本回收率
組 織 ········································· 60%-120%
三、試劑盒組成
1  | 微量測試孔  | 每條8孔,一板12條  | |
2  | 標(biāo)準(zhǔn)液×6瓶 (1ml/瓶)  | 0ppb  | 0.1ppb  | 
0.3ppb  | 0.9ppb  | ||
2.7ppb  | 8.1ppb  | ||
3  | 酶標(biāo)記物  | 12ml  | 紅色帽  | 
4  | 抗體工作液  | 7ml  | 藍(lán)色帽  | 
5  | 底物A液  | 7ml  | 白色帽  | 
6  | 底物B液  | 7ml  | 黑色帽  | 
7  | 終止液  | 7ml  | 黃色帽  | 
8  | 20X濃縮洗滌液  | 40ml  | 白色帽  | 
9  | 10X濃縮復(fù)溶液  | 50ml  | 透明帽  | 
四、樣品前處理步驟及檢測分析步驟
詳見產(chǎn)品說明書。
五、儲藏條件和保質(zhì)期
1、 儲藏條件:試劑盒于2-8℃保存,不要冷凍。
2、 保 質(zhì) 期:該產(chǎn)品有效期為1年,生產(chǎn)日期見包裝盒。
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