四環(huán)素快速檢測試劑盒

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，樣本中的殘留物四環(huán)素類藥物將和微孔條上預(yù)包被的偶聯(lián)抗原競爭四環(huán)素類藥物抗體，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四環(huán)素類藥物的含量成負相關(guān)，與標準曲線比較可得出相應(yīng)殘留物四環(huán)素類藥物的含量。

試劑盒靈敏度：  0.05ppb
            樣本定量檢測下限
            雞、鴨、豬（肉/肝）、蝦、魚
            四環(huán)素...................................................................  1ppb
            二甲胺四環(huán)素.......................................................... 1ppb

            吡四環(huán)素................................................................ 1ppb

           金霉素................................................................... 1ppb

           脫甲基金霉素.......................................................... 3ppb
            土霉素................................................................... 2ppb
            強力霉素................................................................ 3ppb
            
            蜂蜜
            四環(huán)素..........................................................................................
            2ppb
            二甲胺四環(huán)素..............................................................................
            2ppb
            吡四環(huán)素......................................................................................
            2ppb
            金霉素..........................................................................................
            2ppb
            脫甲基金霉素..............................................................................
            6ppb
            土霉素..........................................................................................
            4ppb
            強力霉素......................................................................................
            6ppb
            
            交叉反應(yīng)率
            四環(huán)素........................................................................................
            100%
            二甲胺四環(huán)素............................................................................
            125%
            吡四環(huán)素....................................................................................
            110%
            金霉素........................................................................................
            100%
            脫甲基金霉素...............................................................................
            35%
            土霉素...........................................................................................
            58%
            強力霉素.......................................................................................
            45%
            
            樣本回收率
            雞、鴨、豬（肉/肝）、蝦、魚........................................... 85±10%
            蜂      
            蜜................................................................................
            70±10%