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Sigma-Aldrich

Methoxypolyethylenglykol 5,000-propionsäure

≥80%

Synonym(e):

O-(2-Carboxyethyl)-O′-methylpolyethylenglykol 5.000, mono-Methyl polyethylenglykol 5,000-propionsäure

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About This Item

MDL-Nummer:
MFCD05665436
UNSPSC-Code:
12352106
NACRES:
NA.25

Qualitätsniveau

100

Assay

≥80%

Form

lumps

Ω-Ende

carboxylic acid

α-Ende

methoxy

Lagertemp.

−20°C

Verwandte Kategorien

Anwendung

Methoxypolyethylene glycol 5,000 propionic acid (M-SPA-PEG 5000) is a pegylation agent used to conjugate proteins to reduce immunogenicity and prolong serum half-life of proteins and enzymes.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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Yihong Huang et al.
International journal of hematology, 92(4), 609-616 (2010-10-19)
We designed to determine whether pretreatment of allografts with methoxypolyethylene glycol-succinimidyl-propionic acid ester (mPEG-SPA) and an anti-OX40L monoclonal antibody (McAb) can relieve acute graft-versus-host disease in allogeneic bone marrow transplantation recipients. Responder splenocytes from C57BL/6 donor mice were incubated with
Y Tan et al.
Protein expression and purification, 12(1), 45-52 (1998-03-14)
Recombinant methioninase (rMETase) is a homotetrameric pyridoxal 5'-phosphate enzyme of 172-kda molecular mass derived from Pseudomonas putida and cloned in Escherichia coli. rMETase has been found previously to be an effective, anti-tumor agent in vitro and in vivo. The enzyme
Amanda J Bradley et al.
Biochimica et biophysica acta, 1561(2), 147-158 (2002-05-09)
Immunocamouflaged red blood cells (RBC) are produced by cell surface derivatization with methoxypolyethylene glycol (mPEG). These immunologically attenuated cells may reduce the risk of allosensitization in chronically transfused patients. To characterize the effects of differing linker chemistries and polymer lengths
Chun Zhang et al.
PloS one, 7(6), e39659-e39659 (2012-06-30)
Uricase has proven therapeutic value in treating hyperuricemia but sufficient reduction of its immunogenicity may be the largest obstacle to its chronic use. In this study, canine uricase was modified with 5 kDa mPEG-SPA and the impact of large aggregated

Artikel

Synthesis of Magnetic Nanoparticles for Biosensing

Professor Randal Lee (University of Houston, USA) discusses design considerations for iron oxide magnetic nanospheres and nanocubes used for biosensing, including synthetic procedures, size, and shape. The effects of these variables are discussed for various volumetric-based and surface-based detection schemes.

Smart Oligonucleotide Delivery by Multifunctional Block Copolymers

Kanjiro Miyata (The University of Tokyo, Japan) provides insights on the rational design of polymeric materials for “smart” oligonucleotide delivery.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

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