P3655

Poly-L-ornithine hydrobromide

Mol wt 30,000-70,000

• Synonym(s): L-Ornithine homopolymer hydrobromide
• CAS Number: 27378-49-0
• UNSPSC Code: 12352209
• NACRES: NA.26
• MDL number: MFCD00237231

Properties

• Product Name: Poly-L-ornithine hydrobromide, mol wt 30,000-70,000
• form: powder
• Quality Segment: 200
• mol wt: 30,000-70,000
• color: white to off-white
• storage temp.: −20°C
• SMILES string: [Br-].NC(CCCN)C(=O)O.[H+]
• InChI: 1S/C5H12N2O2.BrH/c6-3-1-2-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H
• InChI key: GWRQMKDBBHFVIZ-UHFFFAOYSA-N

Description

Application

Poly-L-ornithine hydrobromide has been used to coat coverslips in culture vessels for culturing neural progenitor cells. It has also been used to coat culture plates for culturing cerebral cells of mice.

Biochem/physiol Actions

Poly-L-ornithine is a specialized coating that acts as a charge modifier. It is a polycationic synthetic amino acid polymer. It boosts nasal absorption of hydrophilic macromolecular drugs.

Analysis Note

Molecular weight based on viscosity. Also assayed by MALLS.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)