Carcino Embryonic Antigen CEA Rabbit Polyclonal Antibody
The CD66 (carcinoembryonic antigen, CEA, biliary glycoprotein I, BGP-1, CEACAM) immunoglobulin superfamily of genes encode cell adhesion proteins, which are expressed at higher levels in tumorous tissues than in normal tissues. The human CD66 gene family is a diverse set of glycoproteins of epithelial and hematopoietic lineage that comprises 29 genes, which map to chromosome position 19q13.1-q13.2. CD66A, CD66B, CD66C, CD66D, CD66E and CD66F are the best characterized CD66 antigens, and CD66A-D expression upregulates on the surface of granulocytes upon stimulation. Certain CD66 family members mediate homotypic and heterotypic intercellular adhesion events. CD66E, also known as CEA, is a well known tumor marker and a heavily glycosylated GPI-linked cell surface molecule.
Product Specifications
Product Name Alternative
Abbreviation
CEA
Swiss Prot
P06731 Human
Cellular Locus
Cell membrane, Membrane.
Host
Rabbit
Species Reactivity
Human
Immunogen
Synthetic peptide within Human CEA aa 153-216.
Isotype
IgG
Conjugation
Non-conjugated
Type
Rabbit polyclonal Antibody
Applications
WB, IF-Cell, IHC-P, FC
Positive Control
MCF-7 cell lysate, SK-Br-3, SW620, human liver cancer tissue, human colon cancer tissue, HepG2.
Concentration
1 mg/mL
Dilution
WB:1:1,000-1:2,000;IF-Cell:1:50-1:200;IHC-P:1:50-1:200;FC:1:50-1:100
Purity
Immunogen affinity purified.
Form
Liquid
Buffer
1*PBS (pH7.4), 0.2% BSA, 25% Glycerol. Preservative: 0.05% Sodium Azide.
Molecular Weight
Predicted band size: 77 kDa
Storage Conditions
Store at +4°C after thawing. Aliquot store at -20°C. Avoid repeated freeze/thaw cycles.
Recombinant Antibody
No
CAS Number
9007-83-4
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