Osteopontin Protein

Catalog No. ABIN935702

This Recombinant Osteopontin protein is produced in HEK-293T Cells.

Quick Overview for Osteopontin Protein (ABIN935702)

Target: Osteopontin (SPP1) (Secreted phosphoprotein 1 (SPP1))

Protein Type: Recombinant

Biological Activity: Active

Origin: Human

Source: HEK-293T Cells

Purity: > 97 % pure

Product Details

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.

Endotoxin Level: < 0.1 ng per µg (1 EU/µg).

Application Details

Application Notes: Each Investigator should determine their own optimal working dilution for specific applications.

Restrictions: For Research Use only

Handling

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 Details

Target: Osteopontin (SPP1) (Secreted phosphoprotein 1 (SPP1))

Alternative Name: Osteopontin

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