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8-arm PEG-GA(HG) is

a star-shaped polymer featuring eight arms of polyethylene glycol (PEG) linked to a central hexaglycerol (HG) core, with each arm terminating in a glutamic acid (GA) functional group, providing reactive carboxylic acid ends for bioconjugation, drug delivery, and creating hydrogels in biomedical research.

Key Components:

8-Arm PEG: A branched polymer structure with eight identical PEG chains radiating from a central point.
Hexaglycerol (HG) Core: A polyol molecule that serves as the branching point for the eight arms, providing a defined, compact structure.
Glutamic Acid (GA): An amino acid that provides a carboxylic acid (-COOH) group at each PEG arm's end, allowing for conjugation with amines (e.g., peptides, proteins) via peptide coupling agents (like EDC/NHS).

Bioconjugation: Used to attach drugs or targeting molecules to proteins, nanoparticles, or cells (PEGylation).
Drug Delivery: Forms the basis for creating nanocarriers or drug conjugates to improve drug solubility, stability, and circulation time.
Hydrogel Formation: Can be cross-linked to form biocompatible hydrogels for tissue engineering, wound healing, or 3D cell cultures.
Biomaterials: Its multi-arm structure offers controlled properties for advanced medical applications, with different molecular weights (2K, 5K, 10K, 20K, 40K Da) available.

8-Arm PEG-GA, MW 40k - Creative PEGWorks
Description. 8-Arm PEG-GA is a multiarmed PEG derivative with carboxylic acid at each terminal of the eight arms connected to one ...
Creative PEGWorks
8-arm PEG-GA - NSP-Functional Polymers & Copolymers
8-arm Poly(ethylene glycol) glutamidyl acid(HG) [8-arm PEG-GAA(HG)]
8-arm Poly(ethylene glycol) glutamidyl acid(HG) (8-arm PEG-GAA(HG)) is available with molecular weight 2K, 5K, 10K, 20K and 40K Da...
SINOPEG

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8 Arm Peg Ga Hg

SINOPEG

https://www.sinopeg.com › 8-arm-peg-ga-hg_sp

SINOPEG

https://www.sinopeg.com › 8-arm-peg-ga-hg_sp

8-arm PEG-GAA(HG). Product Name: 8-arm Poly(ethylene glycol) glutamidyl acid(HG). Abbreviation: 8-arm PEG-GAA(HG). Molecular Weight: 2KDa, 5KDa, 10KDa, ...

8-arm PEG-GA(HG),MW:10000

ChemScene

https://www.chemscene.com › product

ChemScene

https://www.chemscene.com › product

CAS No. None · Cat. No. CS-1260274 · Purity ≥98% · MDL No. None · Storage Sealed in dry,2-8℃ · Shipping Room temperature in continental US; may vary elsewhere.

8-arm Poly(ethylene glycol) glutarate acid(HG) [8-arm PEG-GA( ...

Alfa Chemistry

https://vaccinelab.alfa-chemistry.com › product › arm-po...

Alfa Chemistry

https://vaccinelab.alfa-chemistry.com › product › arm-po...

Catalog Number, VL-PD00082. Synonyms, 8-arm PEG-GA(HG). Molecular Weight, 2KDa, 5KDa, 10KDa, 20KDa, 40KDa. Storage, Store at -20±5°C, keep dry.

8-arm PEG-GA(HG),MW:10000

ChemicalBook

https://m.chemicalbook.com › ProdSupplierGWCB921...

ChemicalBook

https://m.chemicalbook.com › ProdSupplierGWCB921...

(8-arm PEG-GA(HG),MW:10000) · Product Name:8-arm PEG-GA(HG),MW:10000 · Synonyms: 8-arm PEG-GA(HG),MW:10000 · CAS: · MF: · MW:0 · EINECS: · Mol File:Mol File ...

8-arm Poly(ethylene Glycol) Glutarate Acid(HG) [8-arm PEG-GA( ...

SINOPEG

https://www.sinopeg.com › 8-arm PEG (HG)

SINOPEG

https://www.sinopeg.com › 8-arm PEG (HG)

8-arm Poly(ethylene glycol) glutarate acid(HG) (8-arm PEG-GA(HG)) is available with molecular weight 2K, 5K, 10K, 20K and 40K Da, other M.W. may be available by ...

8-arm PEG-GA(HG),MW:5000

ChemScene

https://www.chemscene.com › product

ChemScene

https://www.chemscene.com › product

ChemScene Provide 8-arm PEG-GA(HG),MW:5000, Formula:N/A, MW:5000.0000. We also provide services including custom synthesis, process optimization, ...

8-arm Poly(ethylene glycol) maleimide(ether)(HG) ...

Amerigo Scientific

https://www.amerigoscientific.com › 8-arm-polyethylen...

Amerigo Scientific

https://www.amerigoscientific.com › 8-arm-polyethylen...

8-arm Poly(ethylene glycol) maleimide(ether)(HG) [8-arm PEG-MAL(HG)] ; Catalog Number: PG01410484SIN ; Mfr. No.: 06021801702; 06021801706; 06021801709; ...