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Home > products > peg-derivatives > 4arm-8arm-pegs > 8arm-peg-ia

8arm-PEG-IA

8 arm-Polyethylene glycol-Iodoacetate

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-MU-0045 1g 200.00
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  •     Molecular weight of PEG    
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Product description

8 arm-Polyethylene glycol-Iodoacetate, 8 arm-PEG-IA,IA-PEG- 8 arm from ruixi 8 arm-Polyethylene glycol-Iodoacetate (8 arm-PEG-IA) is a multiarm PEG derivative with Iodoacetate at each terminal of the eight arms connected to one hexaglycerol core.Polyethylene glycol can increase the solubility and stability of polypeptides and proteins, and reduce their immunogenicity. It also inhibits the nonspecific binding of charged molecules to modified surfaces.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 2000, 5000, 10000,20000
Substitution by NMR >95%
Solubility dichloromethane
Storage -20℃,protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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msds of 8 arm-PEG-IA
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