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Functional PEGs

Thiol-PEG-NHS, HS-PEG-NHS, MW 1,000

Catalog: TASK-03-1000049   CAS NO.: N/A
  • 500mg
  • 1g


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Thiol-PEG-NHS (HS-PEG-NHS, SH-PEG-NHS) is an amine reaction thiolated PEG derivatives that can be used to modify proteins, peptides, particles and other material surface. NHS reacts with primary amine group rapidly at alkaline pH to form a stable amide bonds. Resulted sulfhydryl group can be used for further chemical reactions. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.


Molecular Weight1,000
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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