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Home > products > peg-derivatives > bio-pegs > biotin-peg-mal

Biotin-PEG-MAL

Biotin-polyethylene glycol-Maleimide

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-1303 500mg 230.00
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R-1303 1g 350.00
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  •     PEG Molecular Weight    
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Product description

Biotin-polyethylene glycol-Maleimide, Biotin-PEG-MAL is a linear heterobifunctional PEG reagent with a Biotin and a MAL ester group, Biotin can bind to avidin and streptavidin with high specificity and affinity, Maleimide reacts with thiol, SH, sulfhydryl

Biotin-PEG-MAL

Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 350/550/750/1000/2000/3400/5000/10000
Substitution of Biotin by NMR >90%
Substitution of MAL by NMR >90%
Reactive Group Biotin can bind to avidin and streptavidin with high specificity and affinity,Maleimide reacts with thiol, SH, sulfhydryl or mercapto
Solubility Chloroform 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 Biotin-PEG-MAL COA of Biotin-PEG-MAL
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