Home \ Antibodies \ PAI-1, Human, mAb MA-55F4C12
Catalog # HM2180

PAI-1, Human, mAb MA-55F4C12

120,00333,00

Please choose the quantity of items you wish to add to your cart…

Plasminogen activator inhibitor type-1 (PAI-1), a member of the serine protease inhibitor (serpin) superfamily is an important protein in the regulation of fibrinolysis. PAI-1 is unique among the serpins because of its functional and conformational flexibility. PAI-1 is the most important physiological inhibitor of both tissue-type plasminogen activator (t-PA) and urokinase-type plasminogen activator (u-PA). Increased PAI-1 levels are associated with thrombotic events and is an established risk factor for cardiovascular diseases. The active conformation PAI-1 inhibits its target proteinases by the formation of a stable, inactive complex. Although PAI-1 is synthesized as an active molecule, it converts spontaneously to an inactive, latent form that can be partially reactivated by denaturing agents. In addition, a third conformation reacting as a non-inhibitory substrate towards various target proteinases has been identified. The epitope of monoclonal antibody MA-55F4C12 is within the stretch of 29 amino acids in PAI-1 (region Glu128-Ala131). Glu128, Val129, Glu130, Arg131 and Lys154 are the major determinants. All five residues act cooperatively in the binding to MA-55F4C12 and constitute the epitope. The epitope of the antibody does not cover the complete alpha-helix F and turn connecting alpha-helix F and beta-strand s3A, but is restricted to the hinge region between alpha-helix F and the main part of the PAI-1 molecule. The monoclonal antibody MA-55F4C12 is a ‘switching’ antibody, capable of inducing a non-inhibitory substrate form of PAI-1. The antibody cross reacts with rat and mouse PAI-1.

Application
Functional studies, Immuno assays

Use
For inhibition of biological activity dilutions have to be made according to the amounts PAI-1 to be inactivated.

Product type
Monoclonal antibodies
Quantity
20 µg, 100 µg
Formulation
0.2 ml (100 µg/ml) 0.2  µm filtered antibody solution in PBS, containing 0.1% bovine serum albumin.
Isotype
Mouse IgG1
Species
Human
Cross reactivity
Mouse – Yes, Rat – Yes
Storage and stability
Product should be stored at 4 °C. Under recommended storage conditions, product is stable for one year.
Precautions
For research use only. Not for use in or on humans or animals or for diagnostics. It is the responsibility of the user to comply with all local/state and Federal rules in the use of this product. Hycult Biotech is not responsible for any patent infringements that might result with the use of or derivation of this product.
Disease
Cardiology and metabolism, Tumor immunology
Protocol CoA-TDS HM2100-HM2199

Calculate your ELISA data easily

With the ELISA calculator you can easily calculate ELISA data. Assayfit Pro helps to perform curve fitting. The calculator generates advanced reports, fit graph, fit parameters and goodness of fit are shown.

Hycultbiotech_contact us

Would you like some virtual coffee?

Contact us