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Biotin-PEG2-alkyne

Catalog: TASK-21-4000116   CAS NO.: 2227450-68-0
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$68.25$68.25

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Description

Biotin-PEG2-alkyne is promising tool for bioconjugation and biomolecule labeling applications, particularly in the fields of molecular biology, biotechnology, and diagnostics. Biotin is a small molecule also known as vitamin B7 or vitamin H. It is commonly used in molecular biology and biochemistry due to its high affinity for the protein streptavidin. Biotin can form a stable non-covalent complex with streptavidin, which has been widely utilized in various biotechnological applications, including protein purification, immunoassays, and labeling of biomolecules. The alkyne functional group (-C≡C-) in Biotin-PEG2-alkyne is a key feature that allows for selective and efficient bioconjugation through copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions, also known as click chemistry. Alkynes can react with azides in the presence of a copper catalyst to form stable triazole linkages, making them useful for attaching biotin to other molecules or surfaces.

Specifications

CAS No.2227450-68-0
FormulaC17H27N3O4S
Molecular Weight369.5
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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