白菜中農(nóng)藥殘留快速檢測方法的比較研究

打開文本圖片集

摘 要：采用酶抑制率法與膠體金免疫層析法對白菜中8種殘留風(fēng)險較高的農(nóng)藥進行檢測，并以氣相色譜定量檢測結(jié)果作為評價依據(jù)對兩種快速檢測方法的檢測結(jié)果進行評估。結(jié)果表明，膠體金免疫層析法較酶抑制率法的檢測范圍更寬、準確性更高、針對性較強，適用于蔬菜產(chǎn)地、市場及基層監(jiān)管部門等開展白菜中農(nóng)藥殘留檢測。

關(guān)鍵詞：酶抑制率法；膠體金免疫層析法；農(nóng)藥殘留

Comparative Study on Rapid Detection Methods for Pesticide Residues in Cabbage

CAO Xiansong

（Shenzhen Academy of Metrology & Quality Inspection， Shenzhen 518131， China）

Abstract： Enzyme inhibition rate method and colloidal gold immunochromatography were used to detect 8 pesticides with high residual risk in Chinese cabbage， and the quantitative detection results of gas chromatography were used as the evaluation basis to compare the detection results of the two rapid detection methods. The results showed that colloidal gold immunochromatography has a wider detection range， higher accuracy， and stronger specificity than enzyme inhibition rate method， and is suitable for detecting pesticide residues in cabbage in vegetable production areas， markets， and grassroots regulatory departments.

Keywords： enzyme inhibition rate method; colloidal gold immunochromatography; pesticide residue

白菜富含維生素、膳食纖維等多種有益成分，具有促進腸蠕動、幫助消化等功效，是人們?nèi)粘Ｉ钪谐Ｒ姷氖卟酥籟1]。（剩余3272字）