A colorimetric biosensor based on guanidinium recognition for the assay of protein tyrosine phosphatase 1B and its inhibitors
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DOI: 10.1039/c7nj02918g
Abstract: In this study, a colorimetric biosensor was established for the detection of protein tyrosine phosphatase 1B (PTP1B) and its inhibitor based on the guanidinium recognition assisted coordination of arginine-glycine-cysteine (RGC) modified gold nanoparticles (RGC/AuNPs) with… read more here.
Keywords: colorimetric biosensor; guanidinium recognition; biosensor; tyrosine phosphatase ... See more keywords