| Tissue Specificity | Expressed in endothelial cells. Found in plasma, platelets, and hepatoma and fibrosarcoma cells. |
| Post Translational Modifications | Inactivated by proteolytic attack of the urokinase-type (u-PA) and the tissue-type (TPA), cleaving the 369-Arg-|-Met-370 bond. |
| Function | Serine protease inhibitor. Inhibits TMPRSS7. Is a primary inhibitor of tissue-type plasminogen activator (PLAT) and urokinase-type plasminogen activator (PLAU). As PLAT inhibitor, it is required for fibrinolysis down-regulation and is responsible for the controlled degradation of blood clots. As PLAU inhibitor, it is involved in the regulation of cell adhesion and spreading. Acts as a regulator of cell migration, independently of its role as protease inhibitor. It is required for stimulation of keratinocyte migration during cutaneous injury repair. It is involved in cellular and replicative senescence. Plays a role in alveolar type 2 cells senescence in the lung. Is involved in the regulation of cementogenic differentiation of periodontal ligament stem cells, and regulates odontoblast differentiation and dentin formation during odontogenesis. |
| Protein Name | Plasminogen Activator Inhibitor 1PaiPai-1Endothelial Plasminogen Activator InhibitorSerpin E1 |
| Database Links | Reactome: R-HSA-114608Reactome: R-HSA-1368108Reactome: R-HSA-2173796Reactome: R-HSA-3000178Reactome: R-HSA-75205 |
| Cellular Localisation | Secreted |
| Alternative CLIA Names | Plasminogen Activator Inhibitor 1 CLIA kitPai CLIA kitPai-1 CLIA kitEndothelial Plasminogen Activator Inhibitor CLIA kitSerpin E1 CLIA kitSERPINE1 CLIA kitPAI1 CLIA kitPLANH1 CLIA kit |
| Specificity | This kit recognizes Human PAI1 in samples. No significant cross-reactivity or interference between Human PAI1 and analogues was observed. |
| Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
| Item | Specifications | Storage |
| Micro CLIA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
| Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
| Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
| Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
| Substrate Reagent A | 1 vial, 5 mL | 2-8℃ (Protect from light) |
| Substrate Reagent B | 1 vial, 5 mL | 2-8℃ (Protect from light) |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy | |
| Sample Type | Range (%) | Average Recovery (%) |
| Serum(n=8) | 97-111 | 103 |
| EDTA plasma(n=8) | 98-111 | 106 |
| Cell culture media(n=8) | 98-110 | 104 |
| | Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision |
| Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
| n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Mean (pg/mL) | 110.61 | 294.29 | 935.72 | 120.92 | 316.11 | 857.54 |
| Standard deviation | 12.60 | 34.79 | 104.71 | 13.94 | 28.67 | 92.36 |
| CV (%) | 11.39 | 11.82 | 11.19 | 11.53 | 9.07 | 10.77 |
