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Sigma-Aldrich

Methoxypolyethylene glycol maleimide

PEG average Mn 10,000 g/mol

Synonym(s):

Polyethylene glycol, MeO-PEG-Mal, PEG-maleimide, mono-Methyl polyethylene glycol 2-maleimidoethyl ether

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352111
NACRES:
NA.22

form

powder

Quality Level

mol wt

PEG average Mn 10,000 g/mol

Ω-end

maleimide

α-end

methoxy

storage temp.

−20°C

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Application

  • Thiol-disulfide redox proteomics in plant research.: This paper discusses the application of thiol-disulfide redox proteomics in plant research, emphasizing the role of redox modifications in protein functions. The use of Methoxypolyethylene glycol maleimide as a PEGylation reagent for bioconjugation in these studies highlights its significance in protein modification and drug delivery systems, providing insights into redox-dependent regulation mechanisms in plants (Muthuramalingam et al., 2010).

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

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Jixiao Niu et al.
Nature, 573(7772), 139-143 (2019-08-30)
Signal transducer and activator of transcription 3 (STAT3) has a critical role in regulating cell fate, inflammation and immunity1,2. Cytokines and growth factors activate STAT3 through kinase-mediated tyrosine phosphorylation and dimerization3,4. It remains unknown whether other factors promote STAT3 activation through

Articles

Circulatory half-life is a key success factor for new drugs. In this respect, PEGylation or PEG-ing—the modification of potential candidates ranging from non-peptidic small molecules to peptides and proteins, antibody fragments, aptamers, and saccharides or oligonucleotides with polyethylene glycol chains—offers numerous advantages.

Designing biomaterial scaffolds mimicking complex living tissue structures is crucial for tissue engineering and regenerative medicine advancements.

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