Common Use | Poly-L-glutamic acid sodium salt is a negatively charged synthetic polyamino acid having one Na per glutamic acid unit. It is a crystalline solid soluble in water. Applications for poly-L-glutamic acid sodium salt include the conjugation to active molecules for improved activities and the layer-by-layer deposition techniques for surface coating. This particular poly-L-glutamic acid sodium salt has a non-reactive urea function on the N-terminal and a protected aldehyde function on the C-terminal. The acetal group can be easily cleaved using acidic aqueous conditions (pH=2-4). Our polyamino acid has been purified by dialysis, sterile-filtered on 0.2um, lyophilized, and stored under Ar. |
Structure | |
Functional Group | Aldehyde |
Storage | Store diethoxy-poly-L-glutamic acid sodium salt under the condition of flushing with argon and protecting from light, and below -15°C. |
PGlu Molecular Weight | 15000 Da |
Number of Repeating Units | 100 pGlu Sodium Salt |
Catalog: CDAMD158
Catalog: CDN2367
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Catalog: CDN2447
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