901546
Poly(M(EO)2MA:Poly(OEGMA) 90:10
hydrazide functionalized, 25 wt. % (solution in water)
Synonym(s):
PEGMA-co-POEGMA
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About This Item
Linear Formula:
[CH2CCH3(COO(CH2CH2O)2CH3)]p[CH2CCH3(COO(CH2CH2O)8CH3)]n[CH2CHCONHNHCO(CH2)4CONHNH2]m
UNSPSC Code:
12162002
NACRES:
NA.23
Recommended Products
form
solution
mol wt
Mw ~20,000 g/mol
concentration
25 wt. % (solution in water)
color
clear colorless to pale yellow
functional group
hydrazide
storage temp.
2-8°C
Related Categories
Application
In addition, the physical properties of the resulting hydrogels, such as LCST, gelation rates, swelling kinetics, degradation kinetics, and mechanical properties, can all be readily controlled by solution concentration and the ratios of each solution.
This product is provided as a 25 wt% solution in water, ready to be diluted for your specific application. Please see the technical bulletin on the product page for dilution instructions and hydrogel preparation instructions.
This product is provided as a 25 wt% solution in water, ready to be diluted for your specific application. Please see the technical bulletin on the product page for dilution instructions and hydrogel preparation instructions.
Poly(diethylene glycol methacrylate)-co-(oligoethylene glycol methacrylate), (PM(EO)2MA-co-OEGMA) is a comb-shaped, graft copolymer consisting of hydrophilic oligomer polyethylene glycol (PEG) chains grafted to a hydrophobic polymethacrylate backbone. In this material, the PEG chains are either diethylene glycol units or oligomer PEG (n=8-9) units. Resulting material properties can be tuned by controlling the ratio of each component. POEGMA has been suggested as a viable alternative to PEG in biological and biomaterial applications. POEGMA has been reported to improve pharmacokinetic properties of protein and peptide conjugates, enhance the stability and gene silencing efficiency of siRNAs, as an anti-fouling surface for biosensors, and eliminate PEG antigenicity. In addition to use in biomolecule-polymer conjugates, PEOGMA has also seen wide spread use in tissue engineering applications, such as hydrogel synthesis. Hydrazide-functionalized PM(EO)2MA-co-OEGMA can be readily used with the corresponding aldehyde-functionalized POEGMA or PM(EO)2MA-co-OEGMA for rapid gelation via reversible hydrazone bond formation. Due to the reversibility of the bond formation and the low viscosity of the precursors, resulting hydrogels can be used as injectable tissue engineering matrices, local drug delivery vehicles for small molecules, or as joint lubricants.
Storage Class
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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A brush-polymer/exendin-4 conjugate reduces blood glucose levels for up to five days and eliminates poly(ethylene glycol) antigenicity.
Qi Y, et al.
Nature Biomedical Engineering, 1, 0002-0002 (2016)
Reactive electrospinning of degradable poly(oligoethylene glycol methacrylate)-based nanofibrous hydrogel networks.
Xu F, et al.
Chemical Communications (Cambridge, England), 52, 1451-1454 (2016)
?Off-the-shelf? thermoresponsive hydrogel design: tuning hydrogel properties by mixing precursor polymers with different lower-critical solution temperatures.
Bakaic E, et al.
Royal Society of Chemistry Advances, 5, 33364-33376 (2015)
Injectable hydrogels based on poly(ethylene glycol) and derivatives as functional biomaterials.
Bakaic E, et al.
Royal Society of Chemistry Advances, 5, 35469-35486 (2015)
Xudong Deng et al.
Journal of the American Chemical Society, 136(37), 12852-12855 (2014-08-30)
The passivation of nonspecific protein adsorption to paper is a major barrier to the use of paper as a platform for microfluidic bioassays. Herein we describe a simple, scalable protocol based on adsorption and cross-linking of poly(oligoethylene glycol methacrylate) (POEGMA)
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