Product Description

Biotin conjugated PEG-COOH (BIO-PEG-COOH) is a linear heterobifunctional PEG reagent with a biotin and a carboxylic acid. It is a useful crosslinking or bioconjugation reagent with a PEG spacer. Biotin can bind to avidin and streptavidin with high specificity and affinity and achieve non-covalent PEGylation.

Additional information

Molecular weight

1000, 2000, 3500, 5000, 10k

Package size

200mg, 500mg, 1g