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Complement C1-Esterase Inhibitor, Human
Native, human C1-esterase. Single-chain glycoprotein present in normal human serum at 180 µg/ml. Involved in regulation of complement, coagulation, fibrinolytic and contact (kinin-forming) systems of circulating blood plasma. The only known inhibitor of activated C1r and C1s complement enzymes. The presence of either hereditary or acquired deficiencies of C1 inhibitor produce susceptibility to recurrent attacks of angioedema.
产品信息
Form Liquid
Formulation In PBS, pH 7.4, sterile-filtered through a 0.22 µm filter.
Preservative None
Avoid freeze/thaw 是的
Biological activity ≥80% of C1-esterase inhibitor will bind activated C1s.
Purity ≥90% by SDS-PAGE
Contaminants IgG, IgA, IgM, albumin, C3, C4, or ceruloplasmin: ≤trace amounts
Source Prepared from serum that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
商店和运输信息
Storage ≤ -70°C
Ship Dry Ice Only
Standard Handling |