1 条结果 关键词:黄曲霉毒素M1 ×

Specific monitoring of aflatoxin M1 in real samples using aptamer binding to DNFS based on turn-on method: A novel biosensor.

Journal of molecular recognition : JMR 2020 Kordasht HK, Hasanzadeh M

本研究构建了一种新型生物相容支架用于DNA适配体固定。作者首次合成氨基功能化树枝状纤维纳米硅(KCC-1-nPr-NH2)和壳聚糖负载金纳米颗粒(AuNPs-CS),并通过计时电流法将其电沉积到玻璃碳电极表面。随后,将标记甲苯胺蓝(TB)的黄曲霉毒素M1(AFM1)特异性寡核苷酸适配体固定于修饰界面,建立基于“开启”信号的电化学适配...