Catalogue Number: F0018-65-USB
| Manufacturer: | United States Biological |
| Shelf Life: | 12 months |
| Molecular Weight: | 160000 |
| Physical state: | The factor XIa is supplied in 50% glycerol/H2O. |
| Type: | Other Proteins |
| Host Cell: | Human plasma |
| Shipping Condition: | Blue Ice |
| Unit(s): | 50 ug |
FOR RESEARCH USE ONLY
≥95% by SDS-PAGE. Factor XIa is prepared by activating purified factor XI with factor XIIa. Following activation, the mixture is passed over a column of immobilized anti-factor XII to remove the factor XIIa, and further purified on heparin-Sepharose. Purity is assessed by SDS PAGE analysis. Activity is determined in a clotting assay using factor XI deficient plasma.