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Poly-(α,β)-DL-aspartic acid sodium salt

SIGMA/P3418 - mol wt 2,000-11,000

Synonym: Aspartic acid homopolymer sodium salt

CAS Number: 94525-01-6
MDL Number: MFCD00166658
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P3418-100MG 100 mg
 $188.00
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45-P3418-1G 1 g
 $932.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P3418-100MG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P3418-1G

 

color white to off-white
form powder
mol wt 2,000-11,000
Quality Level 200 
storage temp. −20°C
Analysis Note: Molecular weight based on viscosity.
Application:

  • Improving the effectiveness of (-)-epigallocatechin gallate (EGCG) against rabbit atherosclerosis by EGCG-loaded nanoparticles prepared from chitosan and polyaspartic acid.: This research highlights the development of nanoparticles using polyaspartic acid to enhance the bioavailability and therapeutic effect of EGCG in treating atherosclerosis (Hong et al., 2014 ).

  • Polyaspartate, a biodegradable chelant that improves the phytoremediation potential of poplar in a highly metal-contaminated agricultural soil.: The study evaluates the use of polyaspartate in enhancing the phytoremediation capabilities of poplar trees, showcasing its environmental application for soil decontamination (Lingua et al., 2014 ).

  • Modulation of calcium oxalate dihydrate growth by selective crystal-face binding of phosphorylated osteopontin and polyaspartate peptide showing occlusion by sectoral (compositional) zoning.: This research investigates the role of polyaspartate in modulating the growth of calcium oxalate crystals, with implications for understanding kidney stone formation (Chien et al., 2009 ).
Other Notes: For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource .
Packaging: 1 g in poly bottle
Packaging: 100 mg in poly bottle
Preparation Note: Prepared by thermal polycondensation.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. −20°C
UNSPSC 12352209

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