Polyethylene glycol (PEG; / ˌpɒliˈɛθəlˌiːn ˈɡlaɪˌkɒl, - ˈɛθɪl -, - ˌkɔːl /) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), …

Polyethylene glycol (PEG) is a synthetic polymer produced via polymerization of ethylene oxide molecules to make joining units of ethylene glycol by an ether linkage. PEGs are water-soluble polymers that can form hydrogen bonds in a ratio of 100 water molecules per one PEG molecule.

Polyethylene glycol is a biologically inert, non-immunogenic chemical that confers greater water solubility to proteins, labeling tags and crosslinkers with which it is incorporated as constituent chemical group. This page provides a brief introduction to the use and types of PEG reagents available to protein biology researchers.

Mar 27, 2025 · polyethylene glycol (PEG), synthetic chemical compound derived from petroleum that is widely used as a laxative for the treatment of constipation and that has various other uses, including as a moisture carrier, solvent, and thickener.

Polyethylene Glycol (PEG) is a polyether compound, commonly known as a polymer. It’s synthesized from ethylene glycol monomers, hence its name. Chemically, PEG is represented …

Monofunctional PEGs contain a single chemically-reactive end and are used for PEGylation, surface conjugation, and nanoparticle coating. Y-shaped PEGs are typically used for PEGylation, as the branched structure may improve stability in vivo.

Different forms of PEG are also available, depending on the initiator used for the polymerization process – the most common initiator is a monofunctional methyl ether PEG, or methoxypoly (ethylene glycol), abbreviated mPEG.

PLGA polymers are generally degraded to oligomers and monomers through the hydrolytic breakage of ester bonds. Factors affecting their degradation include polymer hydrophilicity or hydrophobicity, water permeability, monomer ratio, and pH [99].

Polyethylene Glycol (PEG) is a highly versatile synthetic polymer, widely used across various industries due to its unique properties. In this guide, we’ll dive deep into the classifications of PEG, examining synthesis geometry, molecular weight, …

Sep 11, 2019 · PEG-copolymer and PEG hydrogels are the alternatives used as cell culture scaffolds, for regulated therapeutic release and other applications not restricted to tissue engineering.