?Recombinant Bovine Fetuin A 重组牛胎球蛋白A

描述（Description）

Fetuin A (or AHSG protein) plays multiple roles in cellular processes, promotes endocytosis and displays opsonic properties. It regulates the mineral phase of bone, affects bone homeostasis, and has significant affinity for calcium and barium ions. Fetuin A/AHSG Protein, Human (HEK293, His) is the recombinant human-derived Fetuin A/AHSG protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Fetuin A/AHSG Protein, Human (HEK293, His) is 349 a.a., with molecular weight of ~60.0 kDa.

生物活性（Bioactivity）

Determined by its ability to induce alkaline phosphatase production by ATDC-5 cells. The expected ED50 for this effect is 20-40 ng/ml.

氨基酸序列（Target Protein Sequence）

APHGPGLIYRQPNCDDPETEEAALVAIDYINQNLPWGYKHTLNQIDEVKVWPQQPSGELFEIEIDTLETTCHVLDPTPVARCSVRQLKEHAVEGDCDFQLLKLDGKFSVVYAKCDSSPDSAEDVRKVCQDCPLLAPLNDTRVVHAAKAALAAFNAQNNGSNFQLEEISRAQLVPLPPSTYVEFTVSGTDCVAKEATEAAKCNLLAEKQYGFCKATLSEKLGGAEVAVTCTVFQTQPVTSQPQPEGANEAVPTPVVDPDAPPSPPLGAPGLPPAGSPPDSHVLLAAPPGHQLHRAHYDLRHTFMGVVSLGSPSGEVSHPRKTRTVVQPSVGAAAGPVVPPCPGRIRHFKV

制剂（Trait）

Lyophilized from a 0.22 μm-filtered solution containing 10 mM PB, pH 7.4.

复溶（Reconstitution）

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

保存条件&效期（Storage & Stability）

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

运输方式(Shipping)

Room temperature in continental US; may vary elsewhere.

生物活性（Bioactivity）

Measured in a cell proliferation assay using B16-F1 cells. Recombinant Bovine Fetuin A stimulates adhesion of B16-F1 cells. The ED50 for this effect is ≤100 μg/mL. Optimal concentration depends on cell type as well as the application or research objectives.

电泳（SDS-PAGE）

Greater than 95% as determined by reducing SDS-PAGE.

特别提示：本公司的所有产品仅用于工业应用或者科学研究等非医疗目的,不可用于人类或动物的临床诊断或者治疗,非药用,非食用。