Key features and details
- Expression system: Mammalian
- Purity: > 95% SDS-PAGE
- Suitable for: SDS-PAGE
Product nameNative Human Plasminogen protein
See all Plasminogen proteins and peptides
Purity> 95 % SDS-PAGE.
Protein lengthFull length protein
Predicted molecular weight90 kDa
Molecular weight information90.0 – 92.0 kDa
Our Abpromise guarantee covers the use of ab286208 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
This product is manufactured by BioVision, an Abcam company and was previously called 7549 Plasminogen, Human Plasma. 7549-1 is the same size as the 1 mg size of ab286208.
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Store at -20°C. Avoid freeze / thaw cycle.
Constituents: 0.32% Tris HCl, 0.06% EDTA
- Plasmin heavy chain A
- Plasmin light chain B
FunctionPlasmin dissolves the fibrin of blood clots and acts as a proteolytic factor in a variety of other processes including embryonic development, tissue remodeling, tumor invasion, and inflammation. In ovulation, weakens the walls of the Graafian follicle. It activates the urokinase-type plasminogen activator, collagenases and several complement zymogens, such as C1 and C5. Cleavage of fibronectin and laminin leads to cell detachment and apoptosis. Also cleaves fibrin, thrombospondin and von Willebrand factor. Its role in tissue remodeling and tumor invasion may be modulated by CSPG4. Binds to cells.
Angiostatin is an angiogenesis inhibitor that blocks neovascularization and growth of experimental primary and metastatic tumors in vivo.
Tissue specificityPresent in plasma and many other extracellular fluids. It is synthesized in the liver.
Involvement in diseaseDefects in PLG are a cause of susceptibility to thrombosis (THR) [MIM:188050]. It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation.
Defects in PLG are the cause of plasminogen deficiency (PLGD) [MIM:217090]. PLGD is characterized by decreased serum plasminogen activity. Two forms of the disorder are distinguished: type 1 deficiency is additionally characterized by decreased plasminogen antigen levels and clinical symptoms, whereas type 2 deficiency, also known as dysplasminogenemia, is characterized by normal, or slightly reduced antigen levels, and absence of clinical manifestations. Plasminogen deficiency type 1 results in markedly impaired extracellular fibrinolysis and chronic mucosal pseudomembranous lesions due to subepithelial fibrin deposition and inflammation. The most common clinical manifestation of type 1 deficiency is ligneous conjunctivitis in which pseudomembranes formation on the palpebral surfaces of the eye progresses to white, yellow-white, or red thick masses with a wood-like consistency that replace the normal mucosa.
Sequence similaritiesBelongs to the peptidase S1 family. Plasminogen subfamily.
Contains 5 kringle domains.
Contains 1 PAN domain.
Contains 1 peptidase S1 domain.
DomainKringle domains mediate interaction with CSPG4.
modificationsN-linked glycan contains N-acetyllactosamine and sialic acid. O-linked glycans consist of Gal-GalNAc disaccharide modified with up to 2 sialic acid residues (microheterogeneity).
In the presence of the inhibitor, the activation involves only cleavage after Arg-580, yielding two chains held together by two disulfide bonds. In the absence of the inhibitor, the activation involves additionally the removal of the activation peptide.
Cellular localizationSecreted. Locates to the cell surface where it is proteolytically cleaved to produce the active plasmin. Interaction with HRG tethers it to the cell surface.
- Information by UniProt
SDS-PAGE of ab286208.
Lane 1. Plasminogen - 5 µg (non-reduced / no heat)
Lane 2. Plasminogen - 10 µg (non-reduced / no heat)
Lane 3. Plasminogen - 20 µg (non-reduced / no heat)
Lane 4. Marker
Lane 5. Empty lane
Lane 6. Plasminogen - 5 µg (reduced / heated)
Lane 7. Plasminogen - 10 µg (reduced / heated)
Lane 8. Plasminogen - 20 µg (reduced / heated)
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab286208 has not yet been referenced specifically in any publications.