04-970 | Anti-Osteopontin Antibody, clone 6B6.2

100 µg  
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      Replacement Information

      Key Spec Table

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      H, MWBMPurifiedMonoclonal Antibody
      Catalogue Number04-970
      DescriptionAnti-Osteopontin Antibody, clone 6B6.2
      Alternate Names
      • Bone sialoprotein 1
      • SPP1/CALPHA1 fusion
      • Urinary stone protein
      • bone sialoprotein I
      • osteopontin/immunoglobulin alpha 1 heavy chain constant region fusion protein
      • secreted phosphoprotein 1
      • secreted phosphoprotein 1 (osteopontin, bone sialoprotein I, early T-lymphocyte activation 1)
      • secreted phosphoprotein-1 (osteopontin, bone sialoprotein)
      • Uropontin
      • osteopontin
      Background InformationOsteopontin is a single-chain polypeptide. It is highly phosphorylated sialoprotein that is a prominent component of the mineralized extracellular matrices of bones and teeth. It is characterized by the presence of a polyaspartic acid sequence and sites of Ser/Thr phosphorylation that mediate hydroxyapatite binding, and a highly conserved RGD motif that mediates cell attachment/signaling. Expression of osteopontin in a variety of tissues indicates a multiplicity of functions that involve one or more of these conserved motifs. While the lack of a clear phenotype in osteopontin "knockout" mice has not established a definitive role for osteopontin in any tissue, recent studies have provided some novel and intriguing insights into the versatility of this enigmatic protein in diverse biological events, including developmental processes, wound healing, immunological responses, tumorigenesis, bone resorption, and calcification. The ability of osteopontin to stimulate cell activity through multiple receptors linked to several interactive signaling pathways can account for much of the functional diversity.
      Product Information
      • Human serum lysate
      PresentationPurified mouse monoclonal IgMκ in buffer containing PBS with 0.05% sodium azide.
      ApplicationAnti-Osteopontin Antibody, clone 6B6.2 detects level of Osteopontin & has been published & validated for use in WB.
      Key Applications
      • Western Blotting
      Application NotesWestern Blot Analysis: 0.5 µg/mL from a representative lot detected Osteopontin on 10 µg of mouse kidney lysate.
      Biological Information
      ImmunogenKLH-conjugated linear peptide corresponding to the C-terminus of human Osteopontin.
      ConcentrationPlease refer to the Certificate of Analysis for the lot-specific concentration.
      SpecificityThis antibody recognizes Osteopontin at the C-terminus.
      Species Reactivity
      • Human
      • Mouse
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • BNSP
      • BSPI
      • ETA-1
      • Nephropontin
      • OPN
      • SPP-1
      Purification MethodIon Exchange
      UniProt Number
      UniProt SummaryFUNCTION: Binds tightly to hydroxyapatite. Appears to form an integral part of the mineralized matrix. Probably important to cell-matrix interaction.

      Acts as a cytokine involved in enhancing production of interferon-gamma and interleukin-12 and reducing production of interleukin-10 and is essential in the pathway that leads to type I immunity (By similarity).

      SUBUNIT STRUCTURE: Ligand for integrin alpha-V/beta-3.


      PTM: Extensively phosphorylated on clustered serine residues.

      N- and O-glycosylated.

      DISEASE: This protein plays a principal role in urinary stone formation as the stone matrix.

      SEQUENCE SIMILARITY: Belongs to the osteopontin family.
      Molecular Weight ~70 kDa observed. The calculated molecular weight of this protein is ~35 kDa but it is has extensive post transitional modifications and runs at ~70 kDa. (Adhikari, N., et al. (2010). Arterioscler Thromb Vasc Biol. 31(1):86-94.)
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blot in human serum lysate.

      Western Blot Analysis: 0.5 µg/mL of this antibody detected Osteopontin on 10 µg of human serum lysate.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
      Packaging Information
      Material Size100 µg
      Transport Information
      Supplemental Information

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      Life Science Research > Antibodies and Assays > Primary Antibodies