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JKA3003

Sigma-Aldrich

mPEG20K

average Mn 20,000, Succinimidyl Carboxymethyl Ester, amine reactive

Synonym(s):

mPEG-Succinimidyl Carboxymethyl Ester, Polyethylene glycol

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About This Item

Linear Formula:
(CH3O(CH2CH2O)nCH2COOC4H4O2N
UNSPSC Code:
12162002
NACRES:
NA.23

product name

mPEG20K-Succinimidyl Carboxymethyl Ester, average Mn 20,000

form

solid

mol wt

average Mn 20,000

reaction suitability

reagent type: chemical modification reagent
reactivity: amine reactive

polymer architecture

shape: linear
functionality: monofunctional

storage temp.

−20°C

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General description

Methoxy PEG NHS Ester (SCM PEG). Amine reactive PEG towards the amino groups of lysine(s) on proteins or other biologics; reaction occurs at room temperature in <1hr at pH 7-8. Stable linker between PEG and NHS ester.

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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Zhao, G., et al.
Langmuir, 30(23) (2014)

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