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767549

Sigma-Aldrich

Poly(ethylene glycol) diacrylate

average Mn 20,000, PEG average Mn 20,000 (n~450), acrylate, ≤1000 ppm MEHQ as inhibitor

Synonyme(s) :

PEG diacrylate, Polyethylene glycol

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1 G
166.00 CHF

166.00 CHF

Date d'expédition estimée le17 avril 2025

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1 G
166.00 CHF

About This Item

Code UNSPSC :
12162002
Nomenclature NACRES :
NA.23

166.00 CHF

Date d'expédition estimée le17 avril 2025

Devis pour commande en gros

Nom du produit

Poly(ethylene glycol) diacrylate, average Mn 20,000, contains ≤1000 ppm MEHQ as inhibitor

Forme

solid

Niveau de qualité

100

Poids mol.

PEG average Mn 20,000 (n~450)
average Mn 20,000

Contient

≤1000 ppm MEHQ as inhibitor

Pertinence de la réaction

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

Pf

60-65 °C

Extrémité Ω

acrylate

Extrémité α

acrylate

Architecture des polymères

shape: linear
functionality: homobifunctional

Température de stockage

−20°C

Catégories apparentées

Description générale

Poly(ethylene glycol) diacrylate (PGEDA) is used for synthesising highly cross-linked hydrogels which are used as biomaterials in tissue engineering. These hydrogels are formed using non-cytotoxic photo initiators. PEG hydrogels can be easily covalently linked to bioactive proteins and peptides which in turn promote specific cell activity either on the surface or within the hydrogel.[1]

Application

This homobifunctional PEG can be used in hydrogel applications; biocompatibilization; thiol-ene coupling; and other applications using cross-linked PEG networks.

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H315,H317,H318

Classification des risques

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKCT5892
MKCJ3005
MKCG2830
MKBV1163V
MKBL6160

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Won-Gun Koh et al.
Langmuir : the ACS journal of surfaces and colloids, 18(7), 2459-2462 (2002-06-29)
We present an easy and effective method for the encapsulation of cells inside PEG-based hydrogel microstructures fabricated using photolithography. High-density arrays of three-dimensional microstructures were created on substrates using this method. Mammalian cells were encapsulated in cylindrical hydrogel microstructures of
Julia E Leslie-Barbick et al.
Biomaterials, 32(25), 5782-5789 (2011-05-27)
Microvascularization of tissue engineered constructs was achieved by utilizing a VEGF-mimicking peptide, QK, covalently bound to a poly(ethylene glycol) hydrogel matrix. The 15-amino acid peptide, developed by D'Andrea et al., was modified with a PEG-succinimidyl ester linker on the N-terminus
Pilnam Kim et al.
Lab on a chip, 6(11), 1432-1437 (2006-10-27)
We present a simple and widely applicable method to fabricate micro- and nanochannels comprised entirely of crosslinked polyethylene glycol (PEG) by using UV-assisted irreversible sealing to bond partially crosslinked PEG surfaces. The method developed here can be used to form
Ruohong Shi et al.
Small (Weinheim an der Bergstrasse, Germany), 16(37), e2002946-e2002946 (2020-08-11)
Hydrogels with the ability to change shape in response to biochemical stimuli are important for biosensing, smart medicine, drug delivery, and soft robotics. Here, a family of multicomponent DNA polymerization motor gels with different polymer backbones is created, including acrylamide-co-bis-acrylamide

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