分子别名（Synonym）:10q23del,ACVRLK3,ALK3,CD292,SKR5

种属（Species）：Human

表达系统（Expressed Host）：HEK293 Cells

产品状态（Buffer）：Lyophilized from sterile PBS, pH 7.4

分子量（Molecule Mass）：The secreted recombinant human ALK3 consists of 141 amino acids and has a predicted molecular mass of 15.7 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhALK3 is approximately 28-33 kDa due to glycosylation.

内毒素（Endotoxin）：＜1.0 EU per μg by the LAL method.

生物活性(Activity)：Measured by its ability to inhibit BMP4-induced alkaline phosphatase production by MC3T3E1 mouse preosteoblast cells.

表达区间（Protein Construction）：A DNA sequence encoding the extracellular domain (Ser 2-Arg 152) of human ALK3 (NP_004320.2) was fused with a polyhistidine tag at the C-terminus.

存储条件（Storage）： For long term storage, the product should be stored at lyophilized state at -20℃ or lower.Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at:4-8℃ for 12 months in lyophilized state;-70℃ for 3 months under sterile conditions after reconstitution.

运输条件： In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.