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Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: 3d printing materials poly(ethylene glycol) and poly(ethylene oxide). Pack Sizes: Packaging 1 g in glass bottle. Molecular formula: PEG average Mn 20000 (n~450) average Mn 20000.
Poly(ethylene glycol) diacrylate - MW 600 (Contains 100ppm MEHQ and 300ppm BHT to stabilise)
25g Pack Size. Group: Building Blocks, Organics. Formula: N/A. CAS No. 26570-48-9. Prepack ID 90022914-25g. See USA prepack pricing.
Tetra(Ethylene Glycol) Diacrylate
Tetraethylene glycol diacrylate is a long-chain hydrophilic, crosslinking monomer. Uses: Peg-based cross-linked polymeric materials (hydrogels) are suitable carriers for drug delivery and various other biomedical s. Group: Crosslinkerspoly(ethylene glycol) and poly(ethylene oxide). Alternative Names: TTEGDA. CAS No. 17831-71-9. Product ID: 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate. Molecular formula: 302.32. Mole weight: C14H22O7. C=CC(=O)OCCOCCOCCOCCOC(=O)C=C. 1S/C14H22O7/c1-3-13 (15) 20-11-9-18-7-5-17-6-8-19-10-12-21-14 (16) 4-2/h3-4H, 1-2, 5-12H2. HCLJOFJIQIJXHS-UHFFFAOYSA-N.
Tri(ethyleneglycol) diacrylate
1g Pack Size. Group: Building Blocks, Organics. Formula: C12H18O6. CAS No. 1680-21-3. Prepack ID 90027602-1g. Molecular Weight 258.27. See USA prepack pricing.
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R1-(O-CH2-CH2)n-O-R2. They are generally biocompatible, non-toxic and stable in both organic and aqueous solutions, and so are extensively used in biological applications, as well as nanotechnology and materials research. Proteins with PEG chain modifications and compounds encapsulated in PEG liposomes exhibit a longer half-life in vivo than their non-PEGylated counterparts, a phenomenon known as PEG shielding. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation. Uses: Activated peg derivatives can be used to modify peptides, proteins, or in other bioconjugation applications. pegylated materials have found broad use in drug delivery systems, virology, and immunology, as the incorporation of peg improves pharmacological properties such as increased water solubility, enhanced resistance to degradation (protein hydrolysis), increased circulation half-life, and reduced antigenicity. in addition to pegylation, activated peg derivatives can also be used to form networks for tissue engineering or drug delivery applications, depending on the architecture and reactivity. Group: Poly(ethylene glycol) and poly(ethylene oxide). CAS No. 160556-48-9. Pack Sizes: Packaging 1 g in glass bottle. Molecular formula: average Mn 3,700.
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