特異性：Specific for C1s proenzyme and activated free C1s. Reacts in ELISA when tested with activated C1s enzyme directly coated onto the microtiter well or in sandwich ELISA in combination with a polyclonal antibody in coat.
純度：Affinity Purified Purified by Protein A/G affinity chromatography from culture supernatant.
形状：Supplied as a liquid in PBS, pH 7.4, 15mM sodium azide, before the addition of glycerol to 40%.
