AF594 is a bright red fluorescent dye with better photostability and higher fluorescence quantum yield than traditional fluorescent dyes (Phycoerythrin PE, Texas Red, etc.), with a maximum excitation wavelength of 590 nm, the maximum emission wavelength is 617 nm. AF594 carboxylic acid is a non-reactive form of AF594 dye and can be used as a reference standard in experiments involving AF594 dye conjugates. Additionally, carboxyl groups can react with hydrazine, hydroxylamine, and amines using carbodiimides such as EDAC.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.