Visual observation of the mercury-stimulated peroxidase mimetic activity of gold nanoparticles.

Visual observation of the mercury-stimulated peroxidase mimetic activity of gold nanoparticles.

Chemical communications (Cambridge, England) (2011-10-07)

Yi Juan Long, Yuan Fang Li, Yue Liu, Jia Jia Zheng, Jie Tang, Cheng Zhi Huang

PMID21975577

摘要

Mercury-stimulated peroxidase mimetic activity of gold nanoparticles was presented, with which a sensitive label-free colorimetric method for Hg(2+) was developed.

材料

货号

品牌

产品描述

B3383

Sigma-Aldrich

联苯胺二盐酸盐, ≥99% (titration)

40005

Supelco

联苯胺溶液, certified reference material, 5000 μg/mL in methanol