Metallo-Surfactant assisted silver nanoparticles: A new approach for the colorimetric detection of amino acids

Anti-aggregation colorimetric sensing of cysteine using silver nanoparticles in the presence of Pb2+

“…23 Silver nanoparticles, with their higher extinction coefficient and lower cost, enable detection with minimal material consumption, resulting in a wide range of applications for colorimetric sensors based on silver nanoparticles. 24 These sensors have proven successful in detecting various analytes including metal ions, 25–27 glucose, 28–30 amino acids, 31,32 and other analytes. 33–36…”