This product is a 86 kDa native human C1s 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 | C1s Proenzyme |
Molecule Mass | 86 kDa |
Purity | >90 % determined by SDS-PAGE |
Endotoxin | <1.0EU per 1µg (determined by the LAL method) |
Formulation | 50 mM sodium phosphate, 130 mM NaCl, pH 7.2 |
Applications | Functional Assays |
Product Form | Frozen liquid |
Storage | Store at -20°C/-80°C. Avoid freeze-thaw cycles. |
Introduction | C1s proenzyme is the native form of C1s as well as a subunit of the C1 complex. Human C1s proenzyme is a single chain protein with 86 kD. When the C1 complex binds to antibody-antigen complex, complement C1 is activated, and C1s proenzyme is activated producing C1s enzyme. |
Gene ID | 716 |
UniProt ID | P09871 |