Biotin-PEG11-Maleimide
Catalog #
27451
$350
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Description
Biotin-PEG11-Mal is a PEGylated biotin reagent PEG linker containing a maleimide (Mal) group. The maleimide moiety 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.
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Synonyms
Maleimido-PEG11-Biotin
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Product Info
Storage and Usage
Citations
Purity
98%
Format
Solid
Formula
C41H71N5O16S
MW
922.1 Da