Poly-L-ornithine hydrobromide
SIGMA/P3655 - mol wt 30,000-70,000
Synonym: L-Ornithine homopolymer hydrobromide
CAS Number: 27378-49-0
MDL Number: MFCD00237231
Product Type: Chemical
| color | white to off-white |
| form | powder |
| InChI | 1S/C5H12N2O2.BrH/c6-3-1-2 |
| InChI key | GWRQMKDBBHFVIZ-UHFFFAOYSA |
| mol wt | 30,000-70,000 |
| Quality Level | 200 ![]() |
| SMILES string | [Br-].NC(CCCN)C(=O)O.[H+] |
| storage temp. | −20°C |
| Analysis Note: | Molecular weight based on viscosity. Also assayed by MALLS. |
| 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. |
| Other Notes: | 2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research ![]() |
| Packaging: | 1 g in poly bottle |
| Packaging: | 10, 50, 100, 500 mg in poly bottle |
| 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 |

