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Functional PEGs

Thiol-PEG-COOH, HS-PEG-COOH, MW 3,400

Catalog: TASK-03-1000045   CAS NO.: N/A
  • 500mg
  • 1g

$68.25$68.25

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Description

Thiol-PEG-COOH (HS-PEG-COOH, SH-PEG-COOH, Thiol-PEG-Acid, Thiol-PEG-Carboxyl) is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators to form a stable amide bond.

Specifications

CAS No.N/A
FormulaN/A
Molecular Weight3,400
Purity98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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