Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
593132 | Colloids and Surfaces A: Physicochemical and Engineering Aspects | 2014 | 7 Pages |
Abstract
- We have demonstrated a colorimetric probe for pH-sensitive based on PGA-AuNPs system.
- The assays could be achieved with the naked eye.
- The colorimetric probe showed a sensitive response to pH variation between 1 and 9.
- The aggregation of AuNPs corresponded to the secondary structure of PGA.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Huanan Guan, Wei Wang, Xiaofei Liu, Jinzhong Liang,