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Recombinant Human Hepatocyte growth factor/HGF Protein (RP01602)

Recombinant Human Hepatocyte growth factor/HGF Protein was determined by SDS-PAGE with Coomassie Blue, showing bands at 100-110 kDa.

Recombinant Human HGF induce IL-11 secretion by Saos-2 human osteosarcoma cells. The ED50 for this effect is 2.23-8.91 ng/mL, corresponding to a specific activity of 1.12×105-4.48×105 units/mg.

Recombinant Human HGF(20 ng/mL) and KGF(20 ng/mL, Cat. RP02882LQ) induce iPSC-derived mesoderm and endoderm cells for 6 days to differentiate into hepatocytes. According to flow cytometry results, the signals of hepatocytes markers AFP and SOX9 turn positive after induction.(Customer feedback data)

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货号: RP01602
促销价:   ¥780
货    期:现货产品
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详细信息

种属
Human
表达宿主
HEK293 cells
描述
Recombinant Human Hepatocyte growth factor/HGF Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Gln32-Ser728) of human Hepatocyte growth factor/HGF (Accession #NP_000592.3) fused with and a 6×His tag at the C-terminus.
标签
C-His
纯度
> 95% by SDS-PAGE.
内毒素
<0.1EU/μg
生物活性
Measured by its ability to induce IL-11 secretion by Saos-2 human osteosarcoma cells. Hjertner, O. et al. (1999) Blood 94:3883. The ED50 for this effect is 2.23-8.91 ng/mL, corresponding to a specific activity of 1.12×105-4.48×105 units/mg.
制剂
Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
储存
Store the lyophilized protein at -20°C to -80°C for 12 months.
After reconstitution, the protein solution is stable at -20°C for 3 months, at 2-8°C for up to 1 week.未开盖的干粉蛋白在 -20°C至-80°C可保存12个月;
复溶之后,蛋白溶液在-20°C及以下可保存3个月,在2-8℃可保存1周。
复溶
Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid votex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.收到重组蛋白产品之后请检查蛋白冻干粉末是否贴于瓶底,如果粉末浮起,开盖之前请先低温离心。将蛋白用说明书中指定的缓冲液复溶至0.1-0.5 mg/mL(请注意蛋白复溶浓度不能低于0.1 mg/mL),室温平衡5-10 min保证充分溶解,复溶过程中请不要剧烈涡旋及吹打蛋白溶液。如需长期储存,建议复溶时添加载体蛋白或者稳定剂(如0.1% BSA, 5% HSA, 10% FBS 或者 5% 海藻糖),同时将复溶后的蛋白溶液按照需求进行分装,储存于-20°C至-80°C,随取随用,避免反复冻融。

蛋白复溶计算器

请在蛋白复溶计算器中输入蛋白总质量和所需终浓度,快速计算您需要添加溶液的体积吧!
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背景信息

Hepatocyte growth factor/scatter factor (HGF/SF) is a paracrine cellular growth, motility and morphogenicfactor. It belongs to the peptidase S1 family and Plasminogen subfamily, contains 4 kringle domains, 1 PANdomain and 1 peptidase S1 domain. HGF regulates cell growth, cell motility, and morphogenesis by activatinga tyrosine kinase signaling cascade after binding to the proto-oncogenic c-Met receptor. HGF is secreted bymesenchymal cells and acts as a multi-functional cytokine on cells of mainly epithelial origin. Its ability tostimulate mitogenesis, cell motility, and matrix invasion gives it a central role in angiogenesis, tumorogenesis,and tissue regeneration.

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