Osteopontin Protein
-
- Target See all Osteopontin (SPP1) Proteins
- Osteopontin (SPP1) (Secreted phosphoprotein 1 (SPP1))
- Protein Type
- Recombinant
- Biological Activity
- Active
-
Origin
- Human
-
Source
- HEK-293T Cells
- Sequence
- IPVKQADSGS SEEKQLYNKY PDAVATWLNP DPSQKQNLLA PQNAVSSEET NDFKQETLPS KSNESHDHMD DMDDEDDDDH VDSQDSIDSN DSDDVDDTDD SHQSDESHHS DESDELVTDF PTDLPATEVF TPVVPTVDTY DGRGDSVVYG LRSKSKKFRR PDIQYPDATD EDITSHMESE ELNGAYKAIP VAQDLNAPSD WDSRGKDSYE TSQLDDQSAE THSHKQSRLY KRKANDESNE HSDVIDSQEL SKVSREFHSH EFHSHEDMLV VDPKSKEEDK HLKFRISHEL DSASSEVN
- Characteristics
-
Purified recombinant Human Osteopontin protein
Expression System: 293 cells
Bioactivity: Determined by its ability to chemoattract human monocytes using a concentration range of 10.0-100.0 ng/mL. - Purity
- > 97 % pure
- Endotoxin Level
- < 0.1 ng per µg (1 EU/µg).
- Top Product
- Discover our top product SPP1 Protein
-
-
- Application Notes
- Each Investigator should determine their own optimal working dilution for specific applications.
- Restrictions
- For Research Use only
-
- Format
- Lyophilized
- Reconstitution
- Reconstitute in water to a concentration of 0.1-1.0 mg/mL.
- Buffer
- Supplied as a lyophilized powder.
- Handling Advice
- Avoid repeated freeze/thaw cycles.
- Storage
- 4 °C/-20 °C
- Storage Comment
- Store at 4 °C until reconstitution. Following reconstitution aliquot and freeze at -20 °C for long term storage.
-
- Target
- Osteopontin (SPP1) (Secreted phosphoprotein 1 (SPP1))
- Alternative Name
- Osteopontin (SPP1 Products)
- Synonyms
- BNSP Protein, BSPI Protein, ETA-1 Protein, OPN Protein, 2AR Protein, Apl-1 Protein, Bsp Protein, Eta Protein, OP Protein, Opn Protein, Opnl Protein, Ric Protein, Spp-1 Protein, OSP Protein, zgc:111821 Protein, secreted phosphoprotein 1 Protein, SPP1 Protein, Spp1 Protein, spp1 Protein
- Background
-
Osteopontin is a secreted glycoprotein that functions as a ligand to alphavbeta3 integrin and possibly other receptors. It binds tightly to hydroxyapatite and can act as a structural component of the extracellular mineralized matrix. Osteopontin is initially secreted as a 298 amino acid protein, which is subject to multiple post-translational modifications including glycosylation, phosphorylation, and specific proteolytic cleavages into various smaller molecular weight fragments. Osteopontin is expressed in a wide range of cells and tissues including osteoblasts, various tumor cell lines, extraosseous cells in the inner ear, brain, kidney, deciduum, placenta and odontoblasts. In addition to its involvement in mineralized matrix formation, Osteopontin can also function as a cytokine that stimulates the release of IFN? and IL12, while inhibiting the production of IL10.
Alternative Names: Nephropontin protein, Secreted phosphoprotein 1 protein, Uropontin protein, SPP-1 protein, Bone sialoprotein 1 protein - Molecular Weight
- 60-65 kDa
- Pathways
- Regulation of Cell Size
-