The cleavage of Suc-AFK-AMC (100 µM) by Human Plasminogen (1 µg/mL, Catalog # 1939-SE) is measured after preincubation with increasing concentrations of Mouse Anti-Human Plasminogen Monoclonal Antibody (Catalog # ...read more
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
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.
Buffer
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Preservative
No Preservative
Concentration
LYOPH
Reconstitution Instructions
Reconstitute at 0.5 mg/mL in sterile PBS.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Plasminogen Antibody (270409)
DKFZp779M0222
EC 3.4.21
EC 3.4.21.7
plasmin
Plasminogen
Plg
Background
Plasminogen (PLG) is the precursor of plasmin, an active serine protease that dissolves the fibrin of blood clots and acts in many other processes such as embryonic development, tissue remodeling, inflammation, and tumor invasion (1, 2). Synthesized in the kidney, PLG is found in plasma and many extracellular fluids. Activated by u- or t-plasminogen activator, the single-chain PLG (amino acid residues 20-810) is converted to plasmin, which consists of disulfide bond-linked heavy chain A (residues 20-580) and light chain B (residues 581-810). Heavy chain A contains 5 kringle domains and light chain B corresponds to the serine protease domain. A fragment consisting of the first 4 kringle domains has been named as angiostatin, a novel angiogenesis inhibitor (3, 4).
Petersen, T.E. et al. (1990) J. Biol. Chem. 265:6104.
Forsgren, M. et al. (1987) FEBS Lett. 213:254.
O’Reilly, M.S. et al. (1994) Cell 79:315.
Sim, B.K. et al. (1997) Cancer Res. 57:1329.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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