Protamine sulfate salt from salmon
SIGMA/P4020 - Grade X, amorphous powder
Synonym: Salmine; Salmine from salmon
CAS Number: 53597-25-4
MDL Number: MFCD00132091
Product Type: Chemical
| color | white to off-white |
| form | amorphous powder |
| impurities | histone, free (Millon test) |
| Quality Level | 200 ![]() |
| solubility | 6 M HCl: 25 mg/mL |
| type | Grade X |
| Application: | May be used for the removal of DNA from protein samples or for the purification of DNA binding proteins. It may be used as an alternative to polybrene in retroviral-mediated gene transfer. Protamine in the form of solid lipid nanoparticles (SLN) promoted transfection with plasmid DNA more efficiently and with less cytotoxicity than comparable SLNs composed of Esterquat-1. |
| Application: | Protamine in the form of solid lipid nanoparticles (SLN) promoted transfection with plasmid DNA more efficiently and with less cytotoxicity than comparable SLNs composed of Esterquat-1. |
| Application: | Protamine sulfate salt from salmon has been used: • in the pretreament of cells to study its effect on respiratory syncytial virus infection • in lentivirus production • to derivatize it into a diazeniumdiolate NO donor |
| Biochem/physiol Actions: | Protamine sulfate is a small cationic protein that binds and precipitates DNA. Neutralizes the anticoagulant activity of heparin. Inhibits lipoprotein lipase. |
| General description: | Protamine are proteins rich in cysteine and arginine. It possesses many phosphorylation sites. It is found to be localized to the sperm head. |
| Packaging: | 1, 5, 10, 25, 100 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352202 |

