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3-arm PEG-carboxylic acid (3-arm PEG-COOH or 3-arm PEG-CM) is a multi-arm, hydrophilic, biocompatible polyethylene glycol polymer with three arms terminating in carboxylic acid groups. It is frequently used for bioconjugation, drug delivery, and producing hydrogels, with common molecular weights ranging from
to
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Key Characteristics and Applications
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Web results
3 Arm Peg Carboxylic Acid
SINOPEG
https://www.sinopeg.com › 3-arm-peg-carboxylic-acid_...
SINOPEG
https://www.sinopeg.com › 3-arm-peg-carboxylic-acid_...
3-arm Poly(ethylene glycol) carboxylic acid. Molecular Weight: 2KDa, 5KDa, 10KDa, 20KDa, 40KDa. Package Size: 1g/bottle, 10g/bottle, 100g/bottleRead more
3-Arm PEG5-Amine
BroadPharm
https://broadpharm.com › product
BroadPharm
https://broadpharm.com › product
3-Arm PEG5-Amine is a PEG linker containing three terminal amine groups. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls ( ...Read more
3arm and 4arm Heterofunctional PEGs from ...
JenKem Technology USA
https://jenkemusa.com › multi-arm-heterofunctional
JenKem Technology USA
https://jenkemusa.com › multi-arm-heterofunctional
3arm and 4arm Heterofunctional PEGs are designed as ADC linkers, as they facilitate the coupling of high ratios of drug molecules per antibody.
$300 to $700
3 arm peg
Sigma-Aldrich
https://www.sigmaaldrich.com › search › 3-arm-peg
Sigma-Aldrich
https://www.sigmaaldrich.com › search › 3-arm-peg
Find 3 arm peg and related products for scientific research at MilliporeSigma.
Carboxylic Acid PEG Products | We Manufacture & Ship ...
Creative PEGWorks
https://creativepegworks.com › Products
Creative PEGWorks
https://creativepegworks.com › Products
We manufacture and sell Carboxylic Acid PEG products and PEGylation reagents activated with carboxylic acid, COOH groups for coupling with amine, alcohol.
3-Arm PEGs - CD Bioparticles
cd-bioparticles.net
https://www.cd-bioparticles.net › ... › PEG Conjugations
cd-bioparticles.net
https://www.cd-bioparticles.net › ... › PEG Conjugations
3-Arm PEGs have excellent biocompatibility, helping to mitigate potential toxicity and maintain good stability in the circulatory system. Its multifunctional ...Read more
PEGylation Reagents Selection Guide
Biopharma PEG
https://www.biochempeg.com › article
Biopharma PEG
https://www.biochempeg.com › article
Nov 7, 2019 — PEG reagent reacts with carboxylic acid in the presence of coupling ... 2-arm or 4-arm PEG-acrylate, PEG-methacrylate or PEG-acrylamide ...Read more
3-arm PEG-NH2/3-arm PEG Amine
SINOPEG
https://www.sinopeg.com › blog › 3-arm-peg-nh2-3-ar...
SINOPEG
https://www.sinopeg.com › blog › 3-arm-peg-nh2-3-ar...
Aug 6, 2024 — Amino functional group: The amino (-NH2) group is a basic functional group capable of reacting with molecules containing carboxyl (-COOH), ...Read more
3arm, 4arm PEG, 6arm PEG, 8arm PEG raw materials
JenKem Technology USA
https://jenkemusa.com › PEG Raw Materials
JenKem Technology USA
https://jenkemusa.com › PEG Raw Materials
High quality multiarm PEG raw materials (3arm, 4arm PEG, 6arm PEG, and 8arm PEG) suitable for further derivatization into PEG derivatives. GPC Standards.
People also ask
What is polyethylene glycol PEG also known as?
Polyethylene glycols (PEGs), also known as macrogols, are amphiphilic polymers with a repetitive chemical structure, general formula H–(O–CH2–CH2)n–OH, that can be produced in various chain lengths and molecular weights, are chemically inert, and have a low toxicity.Sep 7, 2025
Evaluation of Plasma Polyethylene Glycol (PEG) Levels in a Healthy ...
PMC - NIH
https://pmc.ncbi.nlm.nih.gov › articles › PMC12589669
PMC - NIH
https://pmc.ncbi.nlm.nih.gov › articles › PMC12589669
Web results
EP0824126A1 - Preparation of carboxylic acid-containing ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
The present invention is directed to methods of preparing high purity polyalkylene oxide carboxylic acids. The methods include reacting a polyalkylene oxide ...