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Home > products > peg-derivatives > cooh-pegs > vs-peg-cooh

VS-PEG-COOH

Vinyl sulfone---Polyethylene glycol--COOH

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-N-0033 500mg 400.00
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R-N-0033 1g 600.00
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  •     PEG Molecular Weight    
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Product description

Vinylsulfone---Polyethylene glycol--COOH,VS-PEG-COOH from ruixi.VS-PEG-COOH is a bifunctional peg.VS selectively reacts with free thiol, SH, sulfhydryl or mercapto groups for site specific PEGylation of peptide and proteins.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 550, 750, 1000, 2000, 3400, 5000, 10000
Substitution by NMR >95%
Solubility dichloromethane
Storage -20℃,protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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MSDS of VS-PEG-COOH
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