One-pot synthesis of dual-emitting BSA–Pt–Au bimetallic nanoclusters for fluorescence ratiometric detection of mercury ions and cysteine
Keyword(s):
One Pot
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Dual-emitting bovine serum albumin-templated bimetallic platinum–gold fluorescent nanoclusters (BSA–Pt–Au NCs) have been used to detect Hg2+ ions and cysteine with the ratio of two emission intensities (F405/F640) in ultra-sensitivity and selectivity with high accuracy.