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MPEG-pGlu - NSP-Functional Polymers & Copolymers

mPEG-AA (methoxy polyethylene glycol acetic acid or carboxyl methyl) is a linear, monofunctional PEG acid used in bioconjugation to modify proteins, peptides, and other materials. It features a methoxy group on one end and a carboxylic acid (

COOH

) on the other, frequently used to react with amine groups via coupling reagents such as NHS/DCC or EDC.

Alternative Names: mPEG-CM, mPEG-Carboxyl Methyl, mPEG-Acetic Acid.
Structure:
. It contains a methylene (
$CH sub 2$
) linkage between the PEG chain and the
$COOH$
group.
Solubility: Soluble in water, aqueous buffers, chloroform, DMSO, DMF, and methylene chloride.
Applications:
- Protein Modification: Attaches to amine groups (like lysine) on biomolecules.
- Drug Delivery: Used in the synthesis of PEGylated prodrugs to improve pharmacokinetics.
- Surface Modification: Modifies surfaces to reduce non-specific binding.
Molecular Weights: Available in various sizes, commonly ranging from 2 kDa to 20 kDa or higher.

mPEG-AA - Biopharma PEG
mPEG-AA, also known as mPEG-Acetic Acid or mPEG-CM (carboxyl methyl), is a linear monofunctional PEG linker.
Biopharma PEG
mPEG-AA, MW 10k - Creative PEGWorks | PEG Products Leader
mPEG-AA (mPEG-Acetic Acid) is one type of linear monofunctional PEG acid reagents. There is a methylene (CH2) linkage between PEG ...
mPEG-AA, MW 5k - Creative PEGWorks | PEG Products Leader
Solubility: Soluble in water and aqueous buffer, chloroform, methylene chloride, DMF, DMSO, and less soluble in alcohol, toluene. ...
Creative PEGWorks

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Web results

mPEG-AA

Biopharma PEG

https://www.biochempeg.com › mPEG-AA-(mPEG-CM)

Biopharma PEG

https://www.biochempeg.com › mPEG-AA-(mPEG-CM)

mPEG-AA, also known as mPEG-Acetic Acid or mPEG-CM (carboxyl methyl), is a linear monofunctional PEG linker.

$55 delivery

mPEG-AA, MW 2k - Creative PEGWorks | PEG Products ...

Creative PEGWorks

https://creativepegworks.com › Products › PEG Products

Creative PEGWorks

https://creativepegworks.com › Products › PEG Products

mPEG-AA (mPEG-Acetic Acid) is one type of linear monofunctional PEG acid reagents. There is a methylene (CH2) linkage between PEG and the COOH group.Read more

Free delivery

MPEG-AA - NSP-Functional Polymers & Copolymers

nanosoftpolymers.com

https://www.nanosoftpolymers.com › product › mpeg-aa

nanosoftpolymers.com

https://www.nanosoftpolymers.com › product › mpeg-aa

mPEG-AA is also called mPEG-CM, carboxyl methyl. PEG acid can be used to react with amine groups with peptide coupling reagents such as NHS and DCC, EDC.Read more

$260.00 to $900.00

AffiPEG® mPEG-AA, 350

AffiGEN

https://affigen.com › products › affipeg-mpeg-aa-350

AffiGEN

https://affigen.com › products › affipeg-mpeg-aa-350

AffiPEG® mPEG-AA, 350 is a mono-functional polyethylene glycol (PEG) derivative designed for bioconjugation and modification of biomolecules. The product is ...Read more

$313.00$75 delivery14-day returns

mPEG-AA - CD Bioparticles

cd-bioparticles.net

https://www.cd-bioparticles.net › mpeg-aa

cd-bioparticles.net

https://www.cd-bioparticles.net › mpeg-aa

mPEG-AA is also called mPEG-CM, carboxyl methyl. PEG acid can be used to react with amine groups with peptide coupling reagents such as NHS and DCC, EDC.Read more

$740.00In stock$80 delivery

mPEG-AA(mPEG-Acetic Acid)

ChemicalBook

https://www.chemicalbook.com › ChemicalProductProp...

ChemicalBook

https://www.chemicalbook.com › ChemicalProductProp...

mPEG-AA(mPEG-Acetic Acid) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, ...

responsive mPEG-2-mercapto-1-methylimidazole prodrug ...

ScienceDirect.com

https://www.sciencedirect.com › article › abs › pii

ScienceDirect.com

https://www.sciencedirect.com › article › abs › pii

by Y Dai2025 — This nanosystem provides a novel strategy for improving the therapeutic efficacy of MMI against hyperthyroidism.Read more

MPEG-AA Manufacturer

SINOPEG

https://www.sinopeg.com › mpeg-aa_p41

SINOPEG

https://www.sinopeg.com › mpeg-aa_p41

Methoxypoly(ethylene glycol) acrylate (mPEG-AA) is formed by a degradable linker connecting PEG polymer chain and the acrylic ester, SINOPEG offers mPEG-AA with ...Read more

Targeted treatment for biofilm-based infections using ...

National Institutes of Health (.gov)

https://pubmed.ncbi.nlm.nih.gov › ...

National Institutes of Health (.gov)

https://pubmed.ncbi.nlm.nih.gov › ...

by L Ding2024Cited by 11 — mPEG-SA-Tob has a better therapeutic impact than tobramycin in that it cannot only stop P. aeruginosa from multiplying in the lungs but can also ...Read more