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Functional PEGs

Biotin-PEG-Maleimide, Biotin-PEG-MAL, MW 5,000

Catalog: TASK-03-2000053   CAS NO.: N/A
  • 500mg
  • 1g

$68.25$68.25

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Description

Biotin-PEG-Maleimide (Biotin-PEG-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.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight5,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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