Tissue Plasminogen Activator (tPA)
Product Sizes
1mg
£1203.00
T5600-11A-1MG
About this Product
- SKU:
- T5600-11A
- Application:
- Western Blot, Immunohistochemistry
- translate.label.attr.clone:
- H27B6
- Clonality:
- Monoclonal
- Extra Details:
- Tissue-type plasminogen activator (tPA) is one of two major physiologic activators of plasminogen in plasma. It is a serine protease of 68kD produced primarily in endothelial cells. It is also present in monocytes and megakaryocytes. Normal plasma tPA antigen concentrations have been reported from 20ng/ml-5ug/ml, depending on the assay used, but typically most of the tPA (>90%) is in complex with its primary inhibitor, plasminogen activator inhibitor-1 (PAI-1). Structurally, tPA is a single-chain enzyme that consists of a catalytic domain followed by two kringle structures, an EGF domain and a finger domain. The activation of plasminogen by tPA is dependent on the presence of a fibrin cofactor. The binding of both tPA and plasminogen to fibrin is mediated in part through lysine binding sites within the kringle structures of both enzyme and substrate, but also through the finger domain of tPA. Activation of plasminogen by tPA occurs by cleavage after residue Arg560 to produce the two-chain active serine protease plasmin. The activity of tPA is regulated in part by a very short half life in circulation (t½ of ~4 minutes) and by circulating protease inhibitors PAI-1 and to a lesser extent a-2macroglobulin. Applications: Suitable for use in ELISA, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Western Blot: 1-5ug/ml Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
- Host:
- Mouse
- Immunogen:
- Recombinant protein corresponding to mouse tPA.
- Isotype:
- IgG
- Physical State:
- Supplied as a liquid in 0.05M sodium phosphate, pH 7.4, 0.15M sodium chloride. No preservative added.
- Purity:
- Purified by Protein A affinity chromatography.
- Shipping Conditions:
- Blue Ice
- Specificity:
- Recognizes mouse tissue Plasminogen activator (tPA). Species Crossreactivity: rat
- Source:
- mouse
- Storage Conditions:
- -20[o]C
- Type:
- Antibodies:Monoclonal Antibody
