AMCA-PEG4-Amine, TFA salt is a AMCA dye linker containing an amine group and a hydrophilic PEG spacer arm. The amine group makes the compound more reactive toward carboxylic acids, NHS esters and other carbonyl groups. The hydrophilic PEG spacer arm increases water solubility as well as membrane permability. This dye is used for protein and peptide labeing. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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