m-PEG-methyltetrazine, MW 5,000 is an aqueous soluble polyPEG click chemistry crosslinker. Methyl group improves the stability and hydrophilic PEG spacer increases water-solubility. Methyltetrazine enable fast click reaction with TCO (trans-cycloctene). Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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