特異性：Carcinoembryonic Antigen (CEA) Reacts with carcinomas arising from the gastrointestinal site such as colon, stomach and small intestine. Reactivity may also be found in some breast, lung, or ovarian epithelial tumors. CEA is a tumor associated, complex
純度：>90% pure (SDS-PAGE). Protein A chromatography Product is 0.2um filtered.
