Mixed isomers of carboxytetramethylrhodamine (TAMRA) free acid. The dye can be coupled to primary or secondary amines via standard peptide chemistry. lambdaEx/lambdaEm (MeOH) = 540/565 nm Dark red solid soluble in DMSO, DMF, MeOH, or pH >6.5 buffer Store at -20C and protect from light C25H23ClN2O5 MW: 466.92
Source:
Synthetic
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