新霉素ELISA快速檢測試劑盒(檢組織/乳制品，靈敏度0.5ppb,，一步法)

                         新霉素ELISA快速檢測試劑盒

一,、原理

本試劑盒采用間接競爭ELISA方法，在微孔條上預包被偶聯(lián)抗原,，樣本中的殘留物新霉素將和微孔條上預包被的偶聯(lián)抗原競爭抗新霉素抗體,，加入酶標記物后，用TMB底物顯色,，樣本吸光值與其所含殘留物新霉素的含量成負相關(guān),，與標準曲線比較即可得出相應殘留物新霉素的含量。

二,、試劑盒特性

u  試劑盒靈敏度：   0.5ppb

u  孵育溫度：       25℃

u  孵育時間：       60min～15min

u  樣本檢測下限

組織（雞肉/肝,、豬肉/肝、蝦,、魚 ·········  10ppb

蜂    蜜 ·········································  10ppb

牛奶,、奶粉·······································  10ppb

u  交叉反應率

新霉素  ·········································   100%

鏈霉素  ·········································  ﹤0.1%

慶大霉素  ······································  ﹤0.1%

雙氫鏈霉素  ···································  ﹤0.1%

卡那霉素  ······································  ﹤0.1%

妥布霉素  ······································  ﹤0.1%

紫蘇霉素  ······································  ﹤0.1%

u  樣本回收率

組織（雞/豬肉、蜂蜜,、蝦,、魚）··········  85±19%

雞肝、豬肝  ···································  70±17%

牛奶,、奶粉  ···································  85±16%

三,、試劑盒組成

四,、樣品前處理及檢測步驟

    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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鏈霉素（Strep）ELISA檢測試劑盒

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