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Functional PEGs

OPSS-PEG-Biotin, MW 2,000

Catalog: TASK-03-6000115   CAS NO.: N/A
  • 500mg
  • 1g

$68.25$68.25

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Description

OPSS-PEG-Biotin (Biotin-PEG-PDP, Ortho-Pyridyldisulfide-PEG-Biotin) is a PEG conjugate with an OPSS group and a Biotin group at both ends. The orthopyridyl disulfide (OPSS) group reacts specifically with thiol groups on biomolecules. Biotin is a small molecule that has a strong affinity for avidin and streptavidin, making it a useful tag for protein detection and purification. OPSS-PEG-Biotin allows for the specific biotinylation of biomolecules, providing a handle for further detection or purification using avidin/streptavidin-based methods.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight2,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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