Purified recombinant Human PAI2 protein Expression System: E.coli Bioactivity: Determined by its inhibitory effect against single chain tPA induced cleavage of a chromogenic substrate in Imidazole Buffer at 370C. Half maximal inhibition against 1.0 µg/mL of single chain tPA was obtained at a concentration of 1.0 µg/mL
SERPINB2
Spezies: Human
Wirt: Tobacco (Nicotiana tabacum)
Recombinant
> 80 % as determined by SDS PAGE, Western Blot and analytical SEC (HPLC).
SDS, WB, ELISA
Applikationshinweise
Each Investigator should determine their own optimal working dilution for specific applications.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Lyophilized
Rekonstitution
Reconstitute in water to a concentration of 0.1-1.0 mg/mL.
Buffer
Lyophilized from 50 MM CH3COONa, with 100 mM NaCl.
Handhabung
Avoid repeated freeze/thaw cycles.
Lagerung
4 °C/-20 °C
Informationen zur Lagerung
Store at 4 °C until reconstitution. Following reconstitution aliquot and freeze at -20 °C for long term storage.
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Substanzklasse
Amino Acid
Hintergrund
PAI-2 is an inhibitory serpin expressed mainly in keratinocytes, activated monocytes, and placental trophoblasts. It exists predominantly as a 47 kDa nonglycosylated intracellular protein which can be induced to be secreted as 60 kDa glycoprotein. The glycosylated and unglycosylated forms of PAI-2 are equally effective as inhibitors of urokinase-type plasminogen activator (uPA), the only established physiological target of this serpin. PAI-2 has a unique ability to form dormant polymers spontaneously and reversibly under physiological conditions. Alternative Names: Plasminogen Activator Inhibitor-2 protein, Urokinase Inhibitor protein, PAI 2, PAI-2 protein, PAI2, PAI-2 protein, PAI 2 protein, PAI-2