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P5386

Sigma-Aldrich

Poly-γ-benzyl-L-glutamate

mol wt 70,000-150,000

Synonym(s):

PBLG

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About This Item

CAS Number:
25014-27-1
MDL number:
MFCD00166357
UNSPSC Code:
12352202
NACRES:
NA.26

form

powder

mol wt

70,000-150,000

color

white to light yellow

storage temp.

−20°C

InChI

1S/C12H15NO4/c13-10(12(15)16)6-7-11(14)17-8-9-4-2-1-3-5-9/h1-5,10H,6-8,13H2,(H,15,16)/t10-/m0/s1

InChI key

BGGHCRNCRWQABU-JTQLQIEISA-N

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Application


  • Hydrogen bond formation may enhance RDC-based discrimination of enantiomers.: This research explores the impact of hydrogen bond formation on residual dipolar couplings (RDC) in the discrimination of enantiomers. Poly-y-benzyl-L-glutamate (PBLG) is used as a chiral alignment medium, enhancing the sensitivity and resolution of NMR spectroscopy for enantiomeric analysis (Sager et al., 2024).

  • Potential and performance of anisotropic (19)F NMR for the enantiomeric analysis of fluorinated chiral active pharmaceutical ingredients.: This study highlights the use of PBLG as an alignment medium in anisotropic 19F NMR spectroscopy for analyzing chiral pharmaceutical compounds. The research demonstrates improved enantiomeric discrimination and quantification, crucial for pharmaceutical development (Gouilleux et al., 2024).

  • Block Sequence Effects on the Self-Assembly Behaviors of Polypeptide-Based Penta-Block Copolymer Hydrogels.: This study investigates the self-assembly behavior of block copolymer hydrogels containing PBLG. The research shows how block sequence affects the mechanical properties and potential applications of these hydrogels in biomedical fields (Wang et al., 2024).

  • Liquid crystalline composite hydrogels with large pH-triggered anisotropic swelling for embolotherapy.: This research explores the development of liquid crystalline hydrogels incorporating PBLG for use in embolotherapy. The hydrogels demonstrate significant pH-responsive swelling, making them suitable for targeted medical applications (Zhang et al., 2024).

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Electrospun Poly(γ-Benzyl-l-Glutamate) and Its Alkali-Treated Meshes: Their Water Wettability and Cell-Adhesion Potential.
Hakamada Y, Ohgushi N, et al.
Journal of Biomaterials Science. Polymer Edition, 28(1), 757-765 (2011)
Wei Huang et al.
Journal of materials science. Materials in medicine, 22(4), 853-863 (2011-03-05)
Recently, many efforts have been devoted to investigating the application of functionalized micelles as targeted drug delivery carriers. In this study, glycyrrhetinic acid (GA, a liver targeting ligand) modified poly(ethylene glycol)-b-poly(γ-benzyl L-glutamate) micelles were prepared and evaluated as a potential
Hana Robson Marsden et al.
Journal of the American Chemical Society, 132(7), 2370-2377 (2010-01-30)
A new class of peptide has been created, polypeptide-b-designed peptides, which unites the useful qualities of the two constituent peptide types. We demonstrate the synthesis and self-assembly possibilities of this class of peptide chimera with a series of amphiphilic polypeptide-b-designed
Ipek Ozcan et al.
International journal of nanomedicine, 5, 1103-1111 (2011-01-29)
Poly(γ-benzyl-L-glutamate) (PBLG) derivatives are synthetic polypeptides for preparing nanoparticles with well controlled surface properties. The aim of this paper was to investigate the biodistribution of pegylated PBLG in rats. For this purpose, nanoparticles were prepared by a nanoprecipitation method using
Rajeswari Ravichandran et al.
Biomaterials, 33(3), 846-855 (2011-11-04)
Tissue engineering and nanotechnology have enabled engineering of nanostructured materials to meet the current challenges in bone treatment owing to rising occurrence of bone diseases, accidental damages and defects. Poly(L-lactic acid)/Poly-benzyl-L-glutamate/Collagen (PLLA/PBLG/Col) scaffolds were fabricated by electrospinning and nanohydroxyapatite (n-HA)
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Articles

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

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