Endotoxin level is <0.1 ng/ug of protein (<1 EU/ug).
Determined by its ability to chemoattract human monocytes using a concentration range of 10.0-100.0 ng/mL.
Activity assay SDS-PAGE The optimal working dilution should be determined by the end user.
Lyophilized from 10 mM Sodium Phosphate, pH 7.0.
Store at -20°C. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
SPP1/CALPHA1 fusion,bone sialoprotein I,early T-lymphocyte activation 1,osteopontin,osteopontin/immunoglobulin alpha 1 heavy chain constant region fusion protein,secreted phosphoprotein 1 (osteopontin, bone sialoprotein I, early T-lymphocyte activation 1)