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JKA7067

Sigma-Aldrich

4arm-PEG40K

average MN 40,000, 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-PEG40K-Maleimide, average Mn 40,000

form

solid

mol wt

average Mn 40,000

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

Storage Class Code

11 - Combustible Solids

WGK

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’.

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Sigma-Aldrich

JKA7002

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Maitz, M.F., et al.
Nature Communications, 4 (2013)

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