{"product_id":"abcam-ab272202","title":"Abcam, ab272202, Human P-Selectin (CD62P) ELISA Kit","description":"\u003cp\u003eSize: 1 x 96Tests\u003cbr\u003e\nHuman P-Selectin ELISA Kit (CD62P) is a single-wash 90-min Simplestep used to quantify Human P-Selectin (CD62P) with a sensitivity of 89 pg\/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader - Design your own immunoassay: we also offer the conjugation-ready antibody pair\u003cbr\u003e\nKey facts\u003cbr\u003e\nDetection method:Colorimetric,\u003cbr\u003e\nSample types:Cell culture media, Serum, EDTA Plasma,\u003cbr\u003e\nReacts with:Human,\u003cbr\u003e\nAssay type:Sandwich (quantitative),\u003cbr\u003e\nSensitivity:= 89 pg\/mL,\u003cbr\u003e\nRange:100 - 6400 pg\/mL,\u003cbr\u003e\nAssay time:1h 30m,\u003cbr\u003e\nAssay Platform:Pre-coated microplate (12 x 8 well strips)\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nHuman P-Selectin ELISA kit (\u003cbr\u003e\nab272200\u003cbr\u003e\n) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of P-Selectin protein in serum, plasma and cell culture supernatant. It uses our proprietary SimpleStep ELISA® technology. Quantitate Human P-Selectin with 89 pg\/mL sensitivity.\u003cbr\u003e\nSimpleStep ELISA® technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details. Our SimpleStep ELISA® technology provides several benefits:\u003cbr\u003e\n-Single-wash protocol reduces assay time to 90 minutes or less\u003cbr\u003e\n-High sensitivity, specificity and reproducibility from superior antibodies\u003cbr\u003e\n-Fully validated in biological samples\u003cbr\u003e\n-96-wells plate breakable into 12 x 8 wells strips\u003cbr\u003e\nA 384-well SimpleStep ELISA® microplate (\u003cbr\u003e\nab203359\u003cbr\u003e\n) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.\u003cbr\u003e\nP-selectin, also known as CD62, Granule membrane protein 140, Leukocyte-endothelial cell adhesion molecule 3, or platelet activation dependent granule-external membrane protein, is a cell adhesion molecule (CAM) encoded by the SELP gene. P-selectin is Ca\u003cbr\u003e\ndependent cell-surface glycoprotein that functions in the migration of lymphocytes into tissues during inflammation. P-selectin expressed by megakaryocytes and endothelial cells, where it is stored in Weibel-Palade bodies and alpha-granules. In the presence of agonists such as thrombin, P-selectin is translocated to the plasma membrane from granules. P-selectin expression is also induced by inflammatory agents such as; TNF-a, LPS, and IL-4. The ligand for P-selectin is P-Selectin glycoprotein ligand-1 (PSGL-1), which is primarily expressed on all leukocytes.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Storage information-+4°C\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nCD62P also known as P-selectin is a cell adhesion molecule expressed on the surface of activated endothelial cells and platelets. It is a type of protein with a known molecular weight of approximately 140 kDa. P-selectin plays a mechanical role in mediating leukocyte rolling on the endothelium which is an initial step in the inflammatory response. This protein is rapidly translocated to the plasma membrane upon platelet activation and is stored in alpha granules of platelets and Weibel-Palade bodies of endothelial cells.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nP-selectin is critical in the recruitment of leukocytes to sites of tissue injury and infection. It facilitates the adhesion of leukocytes to the vascular endothelium by binding to its ligand PSGL-1 on the leukocyte surface. This interaction supports the transition of leukocytes from the circulation to the site of inflammation. P-selectin is also involved in thrombus formation as it contributes to the interactions between platelets leukocytes and endothelium in the vascular wall. It acts as part of a dynamic complex in the regulation of the innate immune response and hemostasis.\u003cbr\u003e\nPathways\u003cbr\u003e\nCD62P plays an important role in both the inflammatory and coagulation pathways. It is an important mediator in the leukocyte adhesion cascade influencing leukocyte tethering and rolling on activated endothelium. The interaction of P-selectin with PSGL-1 initiates the signaling pathways that lead to firm adhesion and extravasation of leukocytes. In the coagulation pathway P-selectin enhances interactions between platelets and leukocytes which support thrombus formation. Its regulation and activity are tightly linked with other proteins such as E-selectin and L-selectin in coordinating vascular and systemic inflammatory responses.\u003cbr\u003e\nAltered expression of CD62P is associated with various inflammatory conditions and cardiovascular diseases. In thrombosis increased levels of P-selectin enhance platelet aggregation and stability of the thrombus contributing to pathological clot formation. Similarly in atherosclerosis P-selectin facilitates the recruitment of monocytes to the vessel wall promoting plaque development. The protein's function relates to interactions with key inflammatory mediators and its dysregulation is often observed in conditions like chronic inflammatory diseases and acute myocardial infarction.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843570520233,"sku":"ab272202","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab272202","provider":"Iright","version":"1.0","type":"link"}