G-quadruplex-based DNAzyme for sensitive mercury detection with the naked eye


Autoria(s): Li T; Li BL; Wang EK; Dong SJ
Data(s)

2009

Resumo

Hg2+ is able to inhibit the peroxidase-like DNAzyme function of a T-containing G-quadruplex DNA via Hg2+-mediated T-T base pairs, which enables the visual detection of Hg2+ in the TMB-H2O2 reaction system with high selectivity and sensitivity.

Identificador

http://202.98.16.49/handle/322003/11921

http://www.irgrid.ac.cn/handle/1471x/148365

Idioma(s)

英语

Fonte

Li T;Li BL;Wang EK;Dong SJ.G-quadruplex-based DNAzyme for sensitive mercury detection with the naked eye,CHEMICAL COMMUNICATIONS ,2009,(24):3551–3553

Palavras-Chave #FREE COLORIMETRIC DETECTION #PEROXIDASE-ACTIVITY #GOLD NANOPARTICLES #FLUORESCENT SENSOR #AQUEOUS-SOLUTIONS #OPTICAL-DETECTION #VISUAL DETECTION #ION HG2+ #DNA #COMPLEX
Tipo

期刊论文