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Study on Colloidal Gold Labeled Anti-Buprenorphine Monoclonal Antibody for Rapid Test Kit to Detect Buprenorphine
Author(s): ZENG Li-bo, CHEN Lian-kang, HU Xiao-long, CHEN Liang, Wang Xue-sheng, Zhang Yu-rong
Pages: 130-
132
Year: 2006
Issue:
2
Journal: JOURNAL OF FORENSIC MEDICINE
Keyword: 免疫层析; 丁丙诺啡试剂盒; 胶体金; 单克隆抗体;
Abstract: 目的采用免疫竞争法原理,建立一种简便快速检测丁丙诺啡的方法.方法将20nm胶体金颗粒标记的抗丁丙诺啡单克隆抗体,均匀浸在吸水玻璃纤维上,将丁丙诺啡-BSA和纯化后的羊抗鼠IgG多克隆抗体在硝酸纤维薄膜分别划1 mm宽的检测线(T线)和质控线(C线),制成丁丙诺啡胶体金标记单克隆抗体免疫层析检测条,并组装成检测板.结果以GC/MS为标准对照,100例样品检测结果显示,本检测板的准确率为99.0%.丁丙诺啡胶体金标记单克隆抗体免疫层析检测板在对45种药(毒)物的测试中,仅识别丁丙诺啡及其主要代谢产物.结论丁丙诺啡胶体金标记单克隆抗体免疫层析检测板在5min内可检出样品中的丁丙诺啡及其代谢物,检测丁丙诺啡的阈值为100ng/mL.
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