This product is a 92 kDa native human C1r Proenzyme protein isolated from normal human serum. It is availible for Functional Assays.
To download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
| Specie Reactivity | Human |
| Target | C1r Proenzyme |
| Molecule Mass | 92 kDa |
| Purity | >90 % determined by SDS-PAGE |
| Endotoxin | <1.0EU per 1µg (determined by the LAL method) |
| Formulation | 10 mM Imidazole, 400 mM NaCl, 1 mM CaCl2, pH 6.0 |
| Applications | Functional Assays |
| Product Form | Frozen liquid |
| Storage | Store at -20°C/-80°C. Avoid freeze-thaw cycles. |
| Introduction | C1r proenzyme is the native form of C1r, which is an inactive zymogen with 92 kD. Once C1 binds to antibody-antigen complex, complement C1 is activated, and C1r proenzyme is activated producing C1r enzyme. |
| Gene ID | 715 |
| UniProt ID | P00736 |