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Biotinylation Reagents

Biotin-PEG7-amine | CAS 1334172-76-7

Catalog: TASK-36-1000117   CAS NO.: 1334172-76-7
  • 500mg
  • 1g

$68.25$68.25

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Description

Biotin-PEG7-amine can be used as a biotinylation reagent to label proteins, peptides, nucleic acids, and other biomolecules. The PEG spacer increases the distance between the biotin moiety and the conjugated molecule, reducing steric hindrance and improving accessibility for biotin-streptavidin interactions. Additionally, the amine group allows Biotin-PEG7-amine to be immobilized onto surfaces or particles that have been functionalized with carboxyl or aldehyde groups. This property is useful for coating surfaces with biotin for subsequent streptavidin-mediated immobilization of biotinylated biomolecules.

Specifications

CAS No.1334172-76-7
FormulaC26H50N4O9S
Molecular Weight594.8
Purity>98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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