{"product_id":"abcam-ab281819","title":"Abcam, ab281819, Recombinant Human Osteopontin protein (Active)","description":"\u003cp\u003eSize: 10µg \/ 50µg \/ 100µg\u003cbr\u003e\nRecombinant Human Osteopontin protein (Active) is a Human Full Length protein, in the 17 to 314 aa range with ≥95% purity, ≤ 0.005 EU\/µg endotoxin level and suitable for SDS-PAGE, Functional studies, mass spectrometry, HPLC and more.The predicted molecular weight of ab281819 protein is 33.7 kDa.\u003cbr\u003e\nKey facts\u003cbr\u003e\nPurity:\u0026gt;95% SDS-PAGE,\u003cbr\u003e\nEndotoxin level:\u0026lt;0.005 EU\/µg,\u003cbr\u003e\nExpression system:HEK 293 cells,\u003cbr\u003e\nTags:Tag free,\u003cbr\u003e\nApplications:FuncS, HPLC, Mass Spec, SDS-PAGE, Cell CultureSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nBiologically active:Yes,\u003cbr\u003e\nBiological activity:Addition of Calcein-labelled HEK-293 cells to immobilized human Osteopontin (≥1 μg) led to 16.6% specific cell adherence.,\u003cbr\u003e\nAccession:P10451,\u003cbr\u003e\nAnimal free:Yes,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nSpecies:Human,\u003cbr\u003e\nReconstitution:Reconstitute in PBS,\u003cbr\u003e\nStorage buffer:pH: 7.4Constituents: 10.26% Trehalose, 0.727% Dibasic monohydrogen potassium phosphate, 0.248% Potassium phosphate monobasic\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nEnsure the validity of your result using our recombinant human Osteopontin (OPN) protein ab281819 as a control.\u003cbr\u003e\nThe ab281819 Osteopontin protein is sourced from HEK293 cells and can be used as a positive control in SDS-PAGE, mass spectrometry and HPLC.\u003cbr\u003e\nCheck out our protein gel staining guide for SDS-PAGE\u003cbr\u003e\nPremium Bioactive Protein range\u003cbr\u003e\nThe ab281819 OPN protein is part of the premium bioactive protein range which are ideal for preclinical cell culture and functional studies. These recombinant proteins are of the highest activity, purity, and consistency, meeting rigorous biophysical characterization.\u003cbr\u003e\nMore premium bioactive proteins can be found\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Ambient - Can Ship with Ice, Appropriate short-term storage conditions-Ambient, Appropriate long-term storage conditions-Ambient\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nOsteopontin also known as OPN or secreted phosphoprotein 1 (SPP1) is a glycoprotein with a molecular weight of approximately 44 to 75 kDa depending on its post-translational modifications. Osteopontin is characteristically expressed in bone but is also present in various body tissues including kidney liver and immune system cells. This multifunctional protein interacts with cell surface receptors such as integrins and CD44 playing an important role in cell signaling and extracellular matrix interactions. Researchers often study it using osteopontin western blot or osteopontin ELISA kit to understand its expression patterns and roles.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nOsteopontin affects cell adhesion migration and survival. It does not form part of a known large complex but interacts closely with its integrin receptors. Osteopontin modulates immune responses and aids in bone remodeling by affecting osteoclast and osteoblast functions. It is also influential in inflammation processes where it orchestrates the recruitment and activation of macrophages. The osteopontin function is significant in both physiological processes and pathologies marking it as an important protein to study in numerous biological contexts.\u003cbr\u003e\nPathways\u003cbr\u003e\nOsteopontin is integral to both the bone remodeling and immune response pathways. It collaborates with proteins like osteocalcin and matrix metalloproteinases within these processes. In the bone remodeling pathway osteopontin mediates communication between osteoclasts and osteoblasts impacting bone resorption and formation. In the immune response pathway it coordinates with cytokines such as interleukin-6 to modulate immune cell activities. Its roles in these pathways indicate its multifunctional nature and its impact across different biological systems.\u003cbr\u003e\nOsteopontin links to cancer and cardiovascular diseases. It facilitates tumor progression and metastasis by interacting with proteins such as vascular endothelial growth factor (VEGF) and matrix metalloproteinase-9 (MMP-9). In cardiovascular diseases osteopontin influences atherosclerosis development through interactions with inflammatory cytokines and contributes to plaque stability. These disease associations highlight the importance of osteopontin as both a therapeutic target and a biomarker for disease progression and prognosis.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46843798618281,"sku":"ab281819","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab281819","provider":"Iright","version":"1.0","type":"link"}