规格

价格

库存

数量

5 μg

¥ 396

3日内发货

10 μg

¥ 638

3日内发货

20 μg

¥ 1,050

现货

50 μg

¥ 1,870

5日内发货

100 μg

¥ 2,930

5日内发货

200 μg

¥ 5,220

5日内发货

生物活性

产品描述	FGF-7/KGF Protein, Human, Recombinant (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 21 kDa and the accession number is P21781.
生物活性	Measured in a cell proliferation assay using BaF3 mouse pro-B cells transfected with human FGFR2b. The ED50 for this effect is typically 3-20 ng/mL.
研究背景	Fibroblast growth factor 7 (FGF7) is a member of the fibroblast growth factor (FGF) family of proteins. FGF7 plays an important role in regulating the proliferation, migration, and differentiation of cells. FGF7 is of stromal origin and produces a paracrine effect on epithelial cells. FGF7 is a mesenchyme-specific heparin-binding growth factor that binds FGF receptor 2 (FGFR2) to regulate numerous cellular and physiological processes. FGF7/FGFR2 promotes invasion and migration in human gastric cancer. FGF7 is specifically utilized as a paracrine factor during the process of differentiation of the epidermal layers in the regenerating scales and in particular for beta-cells differentiation. FGF7 over expression is associated with advanced clinical features in patients with upper tract and bladder urothelial carcinoma, justifying its potential prognostic value for urothelial carcinoma.
种属	Human
表达系统	E. coli
标签	N-His
蛋白编号	P21781
蛋白构建	A DNA sequence encoding the human KGF (P21781) (Cys32-Thr194) was expressed with a polyhistidine tag at the N-terminus. Predicted N terminal: His
蛋白纯度	≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
蛋白性状	Lyophilized powder
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM Tris, 250 mM NaCl, pH 7.5. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
复溶方法	Reconstituted with sterile deionized water to 0.25 mg/mL. Reconstitution conditions may vary depending on the lot.
别名	成纤维细胞生长因子, KGF, HBGF-7, fibroblast growth factor 7
内毒素	< 0.01 EU/μg of the protein.

化学信息

分子量	21 kDa (predicted); 23 kDa (reducing conditions)

储存&溶解度

运输方式

In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.

存储

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

实际储存温度请以COA为准

FGF-7/KGF Protein, Human, Recombinant (His)

FGF-7/KGF Protein, Human, Recombinant (His)

产品介绍

计算器

剂量转换

引用文献

技术支持

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