4-Arm PEG-Glutamidyl Acid


4-Arm PEG-Glutamidyl Acid

4-Arm PEG-GAA

Catalog:CDN1447

Unit Size:1 g, 5 g, 10 g

INQUIRY Datasheet

Specifications
Synonym Multi-arm PEGs, Poly(ethylene glycol)
Common Use 4-Arm PEG-amino glutamic acid (4-arm PEG-GAA) is a multiarm PEG derivative with carboxylic acid groups at each terminal of the eight arms connected to one pentaerythritol core. There is a C3 amide linkage between PEG and the glutaric acid COOH group. PEG acid can be used to react with amine groups with peptide coupling reagents such as NHS and DCC, EDC.
Structure 4-Arm PEG-Glutamidyl Acid
PEG Molecular Weight 20,000 Da
Functional Group Glutamidyl acid
Q & A

Q: What are the storage conditions for the product?

A: The product should be stored under nitrogen or argon at low temperature (-20℃). This product should be kept away from light.

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