Colorimetric detection of hydrogen sulfide based on terbium-G-quadruplex-hemin DNAzyme
详细信息 查看全文
- 作者：Gonge TangAuthor Vitae ; Cailan ZhaoAuthor Vitae ; Jie GaoAuthor Vitae ; Hongliang Tan ; hltan@jxnu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Hydrogen sulfide ; Colorimetric detection ; G-quadruplex ; Terbium ion ; DNAzyme
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：237
- 期：Complete
- 页码：795-801
- 全文大小：1821 K
文摘
- •
Terbium-G-quadruplex-hemin complex shows high peroxidase-like activity.
- •
A simple colorimetric method for H2S detection was developed.
- •
The colorimetric displays excellent sensitivity and selectivity to H2S.
- •
Tb/G4-hemin DNAzyme can be cyclically used for colorimetric detection of H2S.