Probe-Cys is a water-soluble, selective near-infrared fluorescent probe for Cys (lambdaex= 680 nm, lambdaem=710 nm) that remains unaffected by Hcy, GSH, and HS-. This compound can react with the stimulant 1,4-dithiothreitol (DTT) and the inhibitor N-ethylmaleimide (NEM) in HepG2 cells and zebrafish for detecting endogenous Cys. Furthermore, Probe-Cys is applicable for imaging Cys in Arabidopsis thaliana. It offers a method for exploring cancer diagnostics and plant sulfur metabolism.
Formula:
C33H31NO7S
Target:
Others
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