

Antibodies to Human C1 Esterase Inhibitor by Molecular Depot is an antibody preparation against human C1 esterase inhibitor, the serpin that regulates the classical complement pathway, the contact system and intrinsic coagulation, supplied as an antiserum for quantitative determination of C1-INH in human serum or plasma. C1-INH is the only inhibitor of activated C1 and a principal inhibitor of factor XIIa and kallikrein. It is used to quantify C1 esterase inhibitor in serum and plasma by immunodiffusion, nephelometry and ELISA. Each unit contains 1 mg. MBP supplies Molecular Depot antibodies to research labs in the United States, Canada and worldwide.