A label-free and enzyme-free colorimetric method for sensitive Pb2+ detection based on a GR-5 DNAzyme-triggered CHA-HCR cascade amplification
Fields of Study & Subjects
Advanced biosensing and bioanalysis techniques
Molecular Sensors and Ion Detection
DNA and Nucleic Acid Chemistry
Publication details
- Journal / source
- Microchemical Journal
- Publisher
- Elsevier BV
- Volume
- 225
- Pages
- 118047–118047
- Publication date
- 11 April 2026
- Language
- EN