PlQC based highly sensitive and reproducible novel SERS active substrate for biomolecule detection with high specificity
Sibashish Chakraborty, Rishabh Vij, Richa Goel, Bhanu Pratap Singh, Kunaal Dhingra, Venu Gopal Achanta, Satish Kumar Dubey · 2024
Read PlQC based highly sensitive and reproducible novel SERS active substrate for biomolecule detection with high specificity by Sibashish Chakraborty, Rishabh Vij, Richa Goel, Bhanu Pratap Singh, Kunaal Dhingra, Venu Gopal Achanta, Satish Kumar Dubey (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11589838.txt.
Description
Chakraborty and six colleagues build a highly sensitive surface for spotting tiny amounts of molecules in twenty twenty-four. The method bounces laser light off molecules and reads the scattered pattern, which acts like a fingerprint. It needs a surface that boosts the signal in a steady, even way. Their surface uses a near crystal pattern of metal that boosts the signal a lot.
The team used the surface to find cotinine, a marker of tobacco use, at very low levels. It worked in pure samples and in fake urine and saliva. The surface stayed stable over time and in open air. The authors say such surfaces could speed up cheap tests for drugs and disease markers.
Catalog record
| CREATOR | Sibashish Chakraborty, Rishabh Vij, Richa Goel, Bhanu Pratap Singh, Kunaal Dhingra, Venu Gopal Achanta, Satish Kumar Dubey |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 27 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |