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Biotinylation Reagents

N-Biotinyl-NH-(PEG)2-CO2H·nDIPEA | CAS 1205744-09-7

Catalog: TASK-36-1000089   CAS NO.: 1205744-09-7
  • 500mg
  • 1g

$68.25$68.25

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Description

N-Biotinyl-NH-(PEG)2-CO2H·nDIPEA or N-Biotinyl-NH-(PEG)₂-COOH . DIPEA or O-(N-Biotinyl-3-aminopropyl)-O′-(N-glutaryl-3-aminopropyl)-diethyleneglycol · DIPEA combines the specific binding properties of biotin with the spacer and solubility benefits of PEG, making it valuable in bioconjugation, surface functionalization, protein purification, and drug delivery etc. Biotin is well-known for its high affinity binding to streptavidin or avidin proteins, which is utilized in various biochemical assays, purification techniques, and labeling applications. PEG spacers are often used in bioconjugation to provide flexibility, solubility, and reduce non-specific interactions between biomolecules. The carboxylic acid group (CO2H) at the end of the spacer can be used for further conjugation or attachment to surfaces or other molecules. DIPEA stands for N,N-diisopropylethylamine, which is a commonly used base in organic synthesis.

Specifications

CAS No.1205744-09-7
FormulaC33H63N5O8S
Molecular Weight690.0
Purity>98%
Ship Within1 week
Storage Temp.2-8℃
Shipping4-25℃ for up to 3 weeks
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