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Polyclonal Anti-human CEA

Cat no: RP1018


Supplier: Boster Immunoleader
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Rabbit IgG polyclonal antibody for Carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5) detection. Tested with WB, IHC-P, ELISA in Human.
Catalogue number: RP1018
Price: $240.00
Reactivities: Human
Applications: ELISA, Immunohistochemistry, Western Blot
Size: 100ug/vial
Gene: CEACAM5
Swiss prot: P06731
Form: Lyophilized
Format: Each vial contains 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Storage temp: "At -20 degree C for one year. After reconstitution, at 4 degree C for one month. It can also be aliquotted and stored frozen at -20 degree C for a longer time. Avoid repeated freezing and thawing. "
Scientific background: CEA(Carcinoembryonic antigen) is a glycoprotein involved in cell adhesion. It is normally produced during fetal development, but the production of CEA stops before birth. Therefore, it is not usually present in the blood of healthy adults, although levels are raised in heavy smokers. CEA is a glycosyl phosphatidyl inositol (GPI)-cell surface anchored glycoprotein whose specialized sialofucosylated glycoforms serve as functional colon carcinoma L-selectin and E-selectin ligands, which may be critical to the metastatic dissemination of colon carcinoma cells. CEA and related genes make up the CEA family belonging to the immunoglobulin superfamily. In humans, the carcinoembryonic antigen family consists of 29 genes, 18 of which are normally expressed.
References: 1. Barnett, T.; Goebel, S. J.; Nothdurft, M. A.; Elting, J. J. : Carcinoembryonic antigen family: characterization of cDNAs coding for NCA and CEA and suggestion of nonrandom sequence variation in their conserved loop-domains. Genomics 3: 59-66, 1988. 2. Gold, P.; Freedman, S. O. : Demonstration of tumor-specific antigens in human colonic carcinomata by immunological tolerance and absorption techniques. J. Exp. Med. 121: 439-462, 1965.
Additional info: Insect cells-derived human CEA recombinant protein (Position: full).