Biotin-PEG11-Maleimide

Biotin-PEG11-Maleimide

Catalog	BR00028873
CAS	1334172-60-9
Description	Biotin-PEG11-Mal is a PEGylated biotin reagent PEG linker containing a maleimide (Mal) group.The maleimide gmoiety reacts specifically with sulfhydryl groups (at pH 6.5-7.5) to form a thioether linkage. The hydrophilic PEG spacer increases solubility in aqueous media of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Molecular Weight	922.1 g/mol
Molecular Formula	C41H71N5O16S
Purity	98%
Storage	-20°C
Shipping	Ambient Temperature

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