SUNBRIGHT® GL2-800AL3

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SUNBRIGHT GL2-800AL3 is a 2-arm branched aldehyde-PEG with a total molecular weight of 80 kDa (40 kDa per PEG arm). The aldehyde group selectively reacts with amine or aminooxy groups on bioactive molecules (e.g., peptides, antibodies, or other ligands). We originally developed and introduced this type of 2-arm branched activated PEG, which has already been successfully utilized in several marketed PEGylated drugs, demonstrating its practical utility and reliability in therapeutic applications.


Applications Protein and Peptide Conjugate
CAS Registry Number 1194300-44-1
Chemical Formula 2arm branched PEG, -CONH(CH2)2-CHO
Chemical Name 2,3-Bis(methylpolyoxyethylene-oxy)-1-[(3-oxopropylaminocarbonyl)oxy] -propane
Functional Groups Aldehyde
MW 80,000
Package Size 100mg, 1g
PEG Type Branched PEGs
Target Groups Amine
Package size
$133.10
$133.10
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