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PEG-biotin-PEG is a three-component molecule consisting of a polyethylene glycol (PEG) chain linked to a biotin molecule, which is then connected to another PEG chain. This molecule is commonly used to attach proteins, enzymes, and other biomolecules to surfaces or solid supports.


Cat# Name Structure M.W. Purity Pricing
AP11726N-(Azido-PEG2)-N-Biotin-PEG3-acid604.72≥95% Pricing
AP11093N-(Azido-PEG3)-N-Biotin-PEG4-methyl ester706.85≥95% Pricing
AP11732N-(Amino-PEG4)-N-Biotin-PEG4-acid710.88≥95% Pricing
AP11731N-Biotin-N,N-bis(PEG4-acid)739.88≥95% Pricing
AP11096N-Desthiobiotin-N-bis(PEG4-t-butyl ester)822.05≥95% Pricing
AP11095N-Desthiobiotin-N-bis(PEG4-NHS ester)903.98≥95% Pricing
AP11094N-(DBCO-PEG4)-N-Biotin-PEG4-NHS1095.27≥95% Pricing

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