4-Arm PEG-succinic acid (4-arm PEG-SA) is a multiarm PEG derivative with carboxylic acid 聽groups at each terminal of the 4聽arms connected to one pentaerythritol core.聽There is a C2 hydrocarbon ester linkage between PEG and the succinic acid COOH group. PEG acid can be used to react with amine groups with peptide coupling reagents such as NHS and DCC, EDC.
| Molecular weight | 2K, 5K, 10K, 20K |
|---|---|
| Package size | 1g, 5g, 10g |
| Molecular weight |
1000, 2000, 5000, 10K, 20K |
|---|---|
| Package size |
100mg, 1g, 5g |
Nanosoft Polymers (NSP) specializes in bridging the gap betwepolymer1en polymer and drug delivery by supplying ready-to-use funcitonalized polymer & copolymers for use in therapeutics, devices and diagnostics.
homepage-pic2NSP manufactures and sells a unique collection of functional polymers, copolymers, and polymer conjugates. NSP's polymer catalog includes functional PLGA-PEG, PLA-PEG, PCL-PEG, lipid-PEGs, poly(L-lysine)-PEG, poly(L-glutamic acid)-PEG and pegylation reagents that can be used in your research involving drug/gene delivery, encapsulation, cell adhesion and surface modification.
NSP also specializes in polymer synthesis and functionalization, nanoparticle fabrication, surface modificaiton, and custom synthesis of reactive oligomers and polymers with a broad range of molecular weights.
