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Biotinylation Reagents

Biotin-PEG23-aldehyde

Catalog: TASK-36-1001470   CAS NO.: N/A
  • 10mg
  • 25mg

$68.25$68.25

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Description

Biotin-PEG23-aldehyde is a biotinylated polyethylene glycol (PEG) derivative with an aldehyde functional group. The PEG23 spacer consists of 23 ethylene glycol units, providing flexibility and water solubility. The aldehyde group at the end of the PEG chain allows for specific conjugation to primary amines via reductive amination. Nanoparticles can be functionalized with Biotin-PEG23-aldehyde, enabling their targeted delivery to biotin-binding proteins or cells. The PEG spacer enhances circulation time and reduces immunogenicity, making it suitable for targeted drug delivery and imaging applications.

Specifications

CAS No.N/A
FormulaC66H118N4O27S
Molecular Weight1431.7
Purity>98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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