SERPINA4 Antibody (OABB00591)

Catalog No: OABB00591 (Formerly GWB-BBP513)

Size:100UG

IHC(P):Human Liver Cancer Tissue

Product Info

• Tested Species Reactivity: Human
• Predicted Species Reactivity: Human
• Product Format: Lyophilized. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
• Clonality: Polyclonal
• Clone: Polyclonal
• Isotype: Rabbit IgG
• Application: Immunohistochemistry|Western blot
• Additional Information: Notes: Tested Species: In-house tested species with positive results.
  Predicted Species: Species predicted to be fit for the product based on sequence similarities.
  By Heat: Boiling the paraffin sections in 10mM citrate buffer, pH6.0, for 20mins is required for the staining of formalin/paraffin sections.
  Other applications have not been tested.
  Optimal dilutions should be determined by end users.
  
  Background: Serpina 4, also called Kallistatin, PI4 or TISSUE KALLIKREIN INHIBITOR, is a protein that in humans is encoded by the SERPINA4 gene. The serpina4 is a member of the serpin superfamily and represents a major inhibitor of human tissue kallikrein in the circulation. The SERPINA4 gene is localized to 14q32.13. The translated amino acid sequence of serpina4 matches the protein sequence and shares 44 to 46% sequence identity with other serpin family members. Kallistatin is a serine proteinase inhibitor(serpin) and a heparin-binding protein. It is localized in vascular smooth muscle cells and endothelial cells of blood vessels, suggesting that it may be involved in the regulation of vascular function. And serpina4 also plays a role in neointima hyperplasia.
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Immunogen: Polypeptide
• Purification: Affinity Purified
• Concentration: 500 ug/ml
• Specificity: No cross reactivity with other proteins.
• Application Info: Western blot: 0.1-0.5 ug/ml: Human
  Immunohistochemistry (Paraffin-embedded Section): 0.5-1 ug/ml: Human: By Heat
• Reference: 1. Chai, K. X., Chen, L.-M., Chao, J., Chao, L. Kallistatin: a novel human serine proteinase inhibitor: molecular cloning, tissue distribution, and expression in Escherichia coli. J. Biol. Chem. 268: 24498-24505, 1993.
  2. Chai, K. X., Ward, D. C., Chao, J., Chao, L. Molecular cloning, sequence analysis, and chromosomal localization of the human protease inhibitor 4 (kallistatin) gene (PI4). Genomics 23: 370-378, 1994
• Storage Buffer: Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
• Description: Rabbit IgG polyclonal antibody for Kallistatin(SERPINA4) detection. Tested with WB, IHC-P in Human.

Target Info

• Gene Symbol: SERPINA4
• Gene Full Name: serpin family A member 4
• Alias Symbols: KAL;kallikrein inhibitor;kallistatin;KLST;KST;peptidase inhibitor 4;PI4;PI-4;protease inhibitor 4 (kallistatin);serine (or cysteine) proteinase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 4;serpin A4;serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 4;sserpin family A member 4;testicular secretory protein Li 22.
• NCBI Gene Id: 5267
• Protein Name: Kallistatin
• Description of Target: Inhibits human amidolytic and kininogenase activities of tissue kallikrein. Inhibition is achieved by formation of an equimolar, heat- and SDS-stable complex between the inhibitor and the enzyme, and generation of a small C-terminal fragment of the inhibitor due to cleavage at the reactive site by tissue kallikrein.
• Uniprot ID: P29622
• Protein Accession #: NP_001275961.1; NP_001275962.1; NP_006206.2
• Nucleotide Accession #: NM_001289032.1; NM_001289033.1; NM_006215.3
• Molecular Weight: 48542 MW