鏈黴素(Strep)ELISA檢測試劑盒（檢雞肉組織/牛奶/蜂蜜，靈敏度0.1ppb,兩(liang) 步法）

鏈黴素(Strep)ELISA快速檢測試劑盒

一、原理

本試劑盒采用間接競爭(zheng) ELISA方法，在微孔條上預包被偶聯抗原，樣本中的殘留物鏈黴素將和微孔條上預包被的偶聯抗原競爭(zheng) 抗鏈黴素抗體(ti) ，加入酶標記物後，用TMB底物顯色，樣本吸光值與(yu) 其所含殘留物鏈黴素的含量成負相關(guan) ，與(yu) 標準曲線比較即可得出相應殘留物鏈黴素的含量。

二、試劑盒特性

u  試劑盒靈敏度：   0.1ppb

u  孵育溫度 ：      37℃

u  孵育時間 ：      30min～30min～15min

批內(nei) 、批間差：      <10%

u  樣本檢測下限

雞 肉        ······································  1 ppb

雞肝、牛奶   ······································  4 ppb

蜂 蜜/蜂王漿 ······································  2 ppb

u  交叉反應率

鏈黴素  ·············································  100%

慶大黴素  ············································ ﹤0.1%

雙氫鏈黴素  ···········································  108%

卡那黴素  ············································ ﹤0.1%

u  樣本回收率

牛    奶  ············································  85±22%

雞肉組織  ············································  80±22%

蜂蜜/蜂王漿   ··········································  75±22%

三、試劑盒組成

四、樣品前處理步驟及檢測分析步驟

  詳見產(chan) 品說明書(shu) 。

五、儲(chu) 藏條件和保質期

1、 儲(chu) 藏條件：試劑盒於(yu) 2～8℃保存，不要冷凍。

2、 保 質 期：該產(chan) 品有效期為(wei) 1年，生產(chan) 日期見包裝盒。

18luck赞助服務：