TCO-PEG12-TFP ester is a click chemistry PEG PFP ester. The hydrophilic PEG12 spacer increases water-solubility and decreases steric hindrance during ligation. It can be used to label amine-containing antibodies, proteins or peptide molecules with TCO moiety. The PFP ester is amine-reactive, stable compound. PFP esters are less susceptible toward hydrolysis compared to NHS esters. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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