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Biotin-PEG3-NHS ester | CAS 1253286-56-4

Catalog: TASK-21-7001014   CAS NO.: 1253286-56-4
  • 500mg
  • 1g

$68.25$68.25

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Description

Biotin-PEG3-NHS ester finds various applications in biochemical research, diagnostics, and biotechnology due to its ability to selectively label molecules containing primary amines with biotin. Biotin is a water-soluble B-vitamin (vitamin B7). It plays a crucial role in various metabolic processes, particularly in the synthesis of fatty acids, glucose, and some amino acids. Biotin is widely used in biological assays and studies due to its high affinity for avidin and streptavidin, which enables the labeling and purification of biotinylated molecules. NHS (N-hydroxysuccinimide) esters are chemical reagents commonly used to modify molecules with primary amines. In bioconjugation, NHS esters react with primary amines (e.g., lysine residues on proteins or amino-modified oligonucleotides) to form stable amide bonds, thereby covalently attaching the molecule of interest to the NHS ester.

Specifications

CAS No.1253286-56-4
FormulaC23H36N4O9S
Molecular Weight544.6
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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