AFP Rabbit Monoclonal Antibody(ARB869)
CAT.NO. : ARB6661
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Background
Alpha-fetoprotein (AFP) is a 65 kDa glycoprotein found in the mammalian fetal liver, yolk sac, and GI tract. While AFP expression in adult cells is low, it is aberrantly expressed in adult liver cancer cells. The tumor suppressor gene p53 and βcatenin are both involved in the regulation of AFP expression. In normal adult cells, p53 binds to the repressor region of the AFP gene, thereby blocking transcription. Mutations in both p53 and β-catenin are associated with aberrant expression of AFP. Research studies have shown that elevated serum AFP levels are predictive of hepatocellular carcinoma.
Overview
Target | AFP |
Host Species | rabbit monoclonal antibody |
Molecular Weight | 67 kDa |
Purity | ProA affinity purified IgG |
Species Cross-reactivity | Human |
Form | Liquid |
Applications | IHC-P |
Swissprot ID | P02771 |
Immunogen | Synthetic peptide |
Storage Buffer | PBS 59%, Sodium azide 0.01%, Glycerol 40%, BSA 0.05% |
Storage Conditions | -25°C to -18°C |
Dilutions | IHC-P: 1:100-1:200 |
Subcellular Location | Cytoplasmic |
Recommended Method | Heat induced epitope retrieval with Tris-EDTA buffer (pH 9.0), RT for 30 min |
Data

Immunohistochemical staining of human liver carcinoma tissue sections using AFP Rabbit Monoclonal Antibody (ARB869).
Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
