Synonym | Multi-arm PEGs, Poly(ethylene glycol) |
Common Use | 4-Arm PEG-carboxylic acid (4-arm PEG-COOH) is a multiarm PEG derivative with carboxylic acid groups at each terminal of the four arms. There is a methylene (CH2) linkage between PEG and the COOH group, often called acetic acid (AA) or carboxyl methyl (CM). More details can be found at the FAQ webpage. PEG acid can be used to react with amine groups with peptide coupling reagents such as NHS and DCC, EDC. |
Structure | |
PEG Molecular Weight | 20,000 Da |
Functional Group | Carboxyl |
Catalog: CDA-A4005
Catalog: CDN1476
Catalog: CDA-A4056
Catalog: CDP23-0718
Catalog: CDN1488
Catalog: CDA-A4063
Catalog: CDA-A4048
Catalog: CDA-A4055
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