Biotin PEG

Biochempeg offers Biotin PEG with high purity, a class of reagents used for biotinylation. It is used as an affinity label for avidin and streptavidin proteins. Biotin-attached PEG creates an extended spacer arm that allows biotin to enter the protein's binding pocket. The PEG moiety also greatly improves the solubility of the biotin-PEG conjugate.

Catalog No. Name Structure M.W. Purity
MF001041 mPEG-Biotin mPEG-Biotin ≥95%
HO041041 Biotin-PEG-Biotin Biotin-PEG-Biotin ≥95%
HE003041 SH-PEG-Biotin SH-PEG-Biotin ≥95%
HE006041 N3-PEG-Biotin N3-PEG-Biotin ≥95%
HE007041 Alkyne-PEG-Biotin Alkyne-PEG-Biotin ≥95%
HE018041 IA-PEG-Biotin IA-PEG-Biotin ≥95%
HE020041 Silane-PEG-Biotin Silane-PEG-Biotin ≥95%
HE035041 OPSS-PEG-Biotin OPSS-PEG-Biotin ≥95%
HE039041 LA-PEG-Biotin LA-PEG-Biotin ≥95%
HE041002 Biotin-PEG-OH Biotin-PEG-OH ≥95%
HE041004 Biotin-PEG-CHO Biotin-PEG-CHO ≥95%
HE041005 Biotin-PEG-NH2 Biotin-PEG-NH2 ≥95%