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MilliporeSigma

JKA3123

Sigma-Aldrich

mPEG40K

average Mn 40,000, Maleimide, thiol reactive

Synonym(s):

mPEG-MAL, Methoxy-PEG-Maleimide, Polyethylene glycol

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About This Item

Linear Formula:
CH3O(CH2CH2O)nCH2CH2NHCOCH2CH2C4H2O2N
UNSPSC Code:
12162002
NACRES:
NA.23

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Product Name

mPEG40K-MAL, average Mn 40,000

form

solid

mol wt

average Mn 40,000

reaction suitability

reagent type: chemical modification reagent
reactivity: thiol reactive

polymer architecture

shape: linear
functionality: monofunctional

storage temp.

−20°C

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1 of 4

This Item
JKA3115JKA3124JKA7067
polymer architecture

shape: linear
functionality: monofunctional

polymer architecture

shape: linear
functionality: monofunctional

polymer architecture

shape: linear
functionality: monofunctional

polymer architecture

shape: 4-arm
functionality: homofunctional

form

solid

form

solid

form

solid

form

solid

mol wt

average Mn 40,000

mol wt

average Mn 20,000

mol wt

average Mn 2,000

mol wt

average Mn 40,000

reaction suitability

reagent type: chemical modification reagent
reactivity: thiol reactive

reaction suitability

reagent type: chemical modification reagent
reactivity: thiol reactive

reaction suitability

reagent type: chemical modification reagent
reactivity: thiol reactive

reaction suitability

-

storage temp.

−20°C

storage temp.

-

storage temp.

−20°C

storage temp.

−20°C

General description

Methoxy PEG Maleimide. Selective for thiol groups on cystein side chains; reacts at pH 5.0-6.6

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


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Yu, W., et al.
Antiviral Research, 108 (2014)

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