Human Serpin F2/ alpha 2-Antiplasmin Antibody
Human Serpin F2/ alpha 2-Antiplasmin Antibody Summary
Accession # P08697
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Serpin F2/alpha 2-Antiplasmin
Serpin F2 is a member of the Serpin superfamily and the primary physiological inhibitor of the serine protease plasmin, which is responsible for the dissolution of fibrin clots (1, 2). In addition to plasmin, Serpin F2 is also an efficient inhibitor of trypsin and chymotrypsin (3). Liver and kidney are major sites of Serpin F2 production and other tissues such as muscle, intestine, central nervous system, and placenta also express its mRNA at a moderate level. The tissue expression pattern of Serpin F2 indicates that it is a key regulator of plasmin-mediated proteolysis in these tissues (4). Human Serpin F2 is synthesized as a 491 amino acid precursor with a 27 amino acid signal peptide. The secreted protein has a short propeptide (residues 28‑39) and a mature chain (residues 40‑491). The presence of the propeptide did not affect its ability to inhibit plasmin but reduced its cross-linking ability to fibrin (5).
- Tone, M. et al. (1987) J. Biochem. 102:1033.
- Silverman, G.A. et al. (2001) J. Biol. Chem. 276:33293.
- Potempa, J. et al. (1988) Science 241:699.
- Menoud, P.-A. et al. (1996) J. Clin. Invest. 97:2478.
- Sumi, Y. et al. (1989) J. Biochem. 106:703.
Citation for Human Serpin F2/ alpha 2-Antiplasmin Antibody
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1 Citation: Showing 1 - 1
Purification from human milk of matriptase complexes with secreted serpins: mechanism for inhibition of matriptase other than HAI-1.
Authors: Tseng IC, Chou FP, Su SF, Oberst M, Madayiputhiya N, Lee MS, Wang JK, Sloane DE, Johnson M, Lin CY
Am. J. Physiol., Cell Physiol., 2008;295(2):C423-31.
Sample Types: Milk
Applications: Western Blot
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