CY3-1-Methyl-L-tryptophan

Cyanine3-1-Methyl-L-tryptophan/1-Methyl-L-tryptophan,Cy3 labeled/CY3-1-Methyl-L-tryptophan/CY3-1-Methyl-L-tryptophan is a functionalized fluorescent tracer probe that covalently labels Cy3 cyanine fluorescent dye onto 1-methyl-L-tryptophan (sophocarpine). It is a core tool molecule in the fields of tumor immune metabolism and IDO enzyme activity research. As a fluorescent substrate probe for indoleamine 2,3-dioxygenase (IDO), real-time visualization tracking of the binding and metabolic processes of 1-methyl-L-tryptophan in tumor cells, and accurate quantification of IDO enzyme activity levels. By using the fluorescence signal of Cy3, locate the immunosuppressive regions with high expression of IDO in tumor tissue slices and evaluate the in vivo targeted enrichment efficiency of IDO inhibitors.

msds of CY3-1-Methyl-L-tryptophan