SERPINE1
Origine: Humain
Hôte: Escherichia coli (E. coli)
Recombinant
> 95 % as determined by SDS-PAGE and Coomassie blue staining
AbP, STD, Func, PI
Active
Antibody Production (AbP), Standard (STD), Functional Studies (Func), Protein Interaction (PI)
Specificité
Optimal preservation of protein structure, post-translational modifications and functions.
Attributs du produit
Recombinant human SERPINE1 / PAI1 (transcript variant 1) protein expressed in E. coli.
Produced with end-sequenced ORF clone
Tested for bioactivity.
Pureté
> 95 % as determined by SDS-PAGE and Coomassie blue staining
niveau d'endotoxine
Endotoxin level is <0.1 ng/μg of protein (<1EU/μg).
Biological Activity Comment
Determined by its inhibitory effect against single chain tPA induced cleavage of a chromogenic substrate in Imidazole Buffer at 37C. Half maximal inhibition against 1.0 ug/mL of single chain tPA was obtained at a concentration of 2.0ug/mL.
SERPINE1
Origine: Souris
Hôte: Human Cells
Recombinant
> 95 % as determined by reducing SDS-PAGE.
Indications d'application
Recombinant human proteins can be used for: Native antigens for optimized antibody production Positive controls in ELISA and other antibody assays Protein-protein interaction In vitro biochemical assays and cell-based functional assays
Restrictions
For Research Use only
Buffer
Lyophilized from a 0.2 μM filtered solution of 20 mM phosphate buffer,100 mM NaCl, pH 7.2
Conseil sur la manipulation
Resuspend the protein in the desired concentration in proper buffer
Stock
-80 °C
Stockage commentaire
Store at -80°C. Thaw on ice, aliquot to individual single-use tubes, and then re-freeze immediately. Only 2-3 freeze thaw cycles are recommended.
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Sujet
This gene encodes a member of the serine proteinase inhibitor (serpin) superfamily. This member is the principal inhibitor of tissue plasminogen activator (tPA) and urokinase (uPA), and hence is an inhibitor of fibrinolysis. Defects in this gene are the cause of plasminogen activator inhibitor-1 deficiency (PAI-1 deficiency), and high concentrations of the gene product are associated with thrombophilia. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.