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物种
Human分子别名
Bone sialoprotein 1, Nephropontin, Secreted phosphoprotein 1 (SPP-1), Urinary stone protein, Uropontin, BNSP, OPNAccession
P10451表达序列
Protein sequence (P10451, Ile17-Glu294, with C-10*His) IPVKQADSGSSEEKQLYNKYPDAVATWLNPDPSQKQNLLAPQNAVSSEETNDFKQETLPSKSNESHDHMDDMDDEDDDDHVDSQDSIDSNDSDDVDDTDDSHQSDESHHSDESDELVTDFPTDLPATEVFTPVVPTVDTYDGRGDSVVYGLRSKSKKFRRPDIQYPDATDEDITSHMESEELNGAYKAIPVAQDLNAPSDWDSRGKDSYETSQLDDQSAETHSHKQSRLYKRKANDESNEHSDVIDSQELSKVSREFHSHEFHSHEDMLVVDPKSKEEGGGGSHHHHHHHHHH
表达宿主
HEK293分子量
Predicted MW: 33.1 kDa Observed MW: 60 kDa纯度
>90% by SDS-PAGE标签
with C-10*His性状
Lyophilized Powder缓冲体系
Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4.溶解方法
Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.储存条件
12 months from date of receipt, -20 to -70 °C as supplied. 6 months, -20 to -70 °C under sterile conditions after reconstitution. 1 week, 2 to 8 °C under sterile conditions after reconstitution. Please avoid repeated freeze-thaw cycles.
Osteopontin (OPN) is a protein that in humans is encoded by the SPP1 gene (secreted phosphoprotein 1). The murine ortholog is Spp1. Osteopontin is a SIBLING (glycoprotein) that was first identified in 1986 in osteoblasts. Osteopontin is an extracellular structural protein and therefore an organic component of bone. The fact that OPN interacts with multiple cell surface receptors that are ubiquitously expressed makes it an active player in many physiological and pathological processes including wound healing, bone turnover, tumorigenesis, inflammation, ischemia, and immune responses. Manipulation of plasma (or local) OPN levels may be useful in the treatment of autoimmune diseases, cancer metastasis, bone (and tooth) mineralization diseases, osteoporosis, and some forms of stress.
电泳
2μg(R: reducing conditions)







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