Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

P9917

Sigma-Aldrich

Poly-D-glutamic acid sodium salt

mol wt 2,000-15,000

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

CAS Number:
30811-79-1
MDL number:
MFCD00166407
UNSPSC Code:
12352106
NACRES:
NA.26

form

powder

mol wt

2,000-15,000

color

white to off-white

storage temp.

−20°C

InChI

1S/C5H9NO4.Na/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);/q;+1/p-1

InChI key

LPUQAYUQRXPFSQ-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Analysis Note

Molecular weight based on viscosity.

Other Notes

For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Aleksandra Fulara et al.
The journal of physical chemistry. B, 115(37), 11010-11016 (2011-08-17)
Amyloid fibrils, which are often associated with certain degenerative disorders, reveal a number of intriguing spectral properties. However, the relationship between the structure of fibrils and their optical traits remains poorly understood. Poly(L-glutamic) acid is a model polypeptide shown recently
Polyelectrolyte multilayer capsules with quantum dots for biomedical applications.
Adamczak M, Hoel HJ, Gaudernack G, et al.
Colloids and Surfaces, B: Biointerfaces, 90, 211-216 (2012)
Eleftheria K Kodona et al.
Journal of colloid and interface science, 319(1), 72-80 (2007-12-11)
In this work the chirality and the relative thermal stability of ordered micellar aggregates of poly-L- and poly-D-glutamic acids with the cationic surfactant C14TAB is examined. The complexed mesophases poly-L-Glu/C14TAB and poly-d-Glu/C14TAB were characterized by circular dichroism (CD) in the
Bellamkonda K Kishore et al.
American journal of physiology. Renal physiology, 292(2), F749-F761 (2006-10-05)
Erythropoietin (EPO), a 34-kDa glycoprotein, is produced predominantly by peritubular interstitial cells (PIC) in the renal cortex and is physiologically released when ambient oxygen pressure falls. However, the exact nature of EPO-producing cells in the kidney is not well understood.
David Zanuy et al.
Journal of the American Chemical Society, 126(3), 704-705 (2004-01-22)
The thermal stability of the self-assembled complexes formed by alkyltrimethylammonium surfactants and poly(alpha,l-glutamate) is investigated in dilute chloroform solution by molecular dynamics simulations. By applying temperatures ranging from 300 to 500 K, we observed an extraordinary stability of the alpha-helix

Articles

Poly(Amino Acid) Block Copolymers for Drug Delivery and other Biomedical Applications

Humankind has utilized protein materials throughout its existence, starting with the use of materials such as wool and silk for warmth and protection from the elements and continuing with the use of recombinant DNA techniques to synthesize proteins with unique and useful properties.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service