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JKA7029

Sigma-Aldrich

4arm-PEG20K

average MN 20,000, Maleimide, thiol reactive

Synonym(s):

4arm-PEG-Maleimide, 4arm-PEG-MAL, Polyethylene glycol

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About This Item

Linear Formula:
C(CH2O(CH2CH2O)nCH2CH2NHCOCH2CH2C4H2O2N)4
UNSPSC Code:
12162002
NACRES:
NA.23

product name

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

form

solid

mol wt

average Mn 20,000

reaction suitability

reactivity: thiol reactive

polymer architecture

shape: 4-arm
functionality: homofunctional

storage temp.

−20°C

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General description

4arm PEG Maleimide. Hydrogel PEG. Maleimide is selective for thiol groups; reacts at pH 5.0-6.5,

Application

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

Legal Information

Product of JenKem Technology

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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