Ɑ-Hydroxy-ω-Mercapto PEG

CAT: 0927-135000-00-40.500MGSize: 500 mgDry Ice: NoHazardous: No
CAT#:0927-135000-00-40.500MGSize:500 mg
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Description
This linear PEG derivative has a sulfhydryl group (-SH) on one chain end. The free thiol groups react readily with maleimido or iodacetamido functionalities or transition metal surfaces like gold, silver etc. Reaction with other free thiols leads to S-S disulfide bonds which can be cleaved by reducing agents. PEG thiols may also be conjugated by thiol-ene chemistry. The hydroxy group on one side of this PEG crosslinker is able to undergo esterification reactions with acids for reversible pegylation. It also enables further derivatization or replacement with other reactive functional groups.
Specifications
5000 Dalton

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