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Functional PEGs

Biotin-PEG-Thiol, Biotin-PEG-SH, MW 20,000

Catalog: TASK-03-1000082   CAS NO.: N/A
  • 1g
  • 5g

$68.25$68.25

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Description

Biotin-PEG-Thiol (Biotin-PEG-SH, SH-PEG-Biotin) is a biotinylation PEG polymer reagent which is reactive with maleimide via formation of thioether bond. Biotin, also known as vitamin H, is a small molecule that plays a key role in various biological processes. Biotin has a strong affinity for the protein avidin and its analog streptavidin, forming one of the strongest non-covalent bonds known in nature. Biotin-PEG-Thiol is used in assays that exploit the strong biotin-avidin interaction. Biotinylated molecules can be immobilized on surfaces coated with avidin or streptavidin, allowing specific capture and detection of target molecules. It is also widely used in drug delivery.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight20,000
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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