Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

JKA7025

Sigma-Aldrich

4arm-PEG20K

average MN 20,000, Vinylsulfone, thiol reactive

Synonym(s):

4arm-PEG-Vinylsulfone, 4arm-PEG-VS, Polyethylene glycol

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
C(CH2O(CH2CH2O)nCH2CH2SO2CHCH2)4
UNSPSC Code:
12162002
NACRES:
NA.23

product name

4arm-PEG20K-Vinylsulfone, average Mn 20,000

form

solid

mol wt

average Mn 20,000

reaction suitability

reactivity: thiol reactive

polymer architecture

shape: 4-arm
functionality: homofunctional

Looking for similar products? Visit Product Comparison Guide

General description

4arm PEG Vinylsulfone. Hydrogel PEG. VS binds free thiol groups in aqueous buffer between pH 6.5~8.5 at room temperature.

Application

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

Legal Information

Product of JenKem Technology

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Kyburz, K.A., et al.
Acta Biomaterialia, 9(5) (2013)

Articles

The immune system protects the body from disease by resisting the invasion of foreign molecules into its cells, for example peptides and proteins are hydrolyzed by proteolytic enzymes; nucleic acids are hydrolyzed by nucleases; and most small molecules are eliminated in the liver and kidneys.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service