生物活性

产品描述	Betacellulin Protein, Human, Recombinant (aa 32-118, E. coli) is expressed in E. coli. The accession number is P35070.
生物活性	Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.10-1.50 ng/ml (QC Test).
研究背景	Betacellulin (BTC) belongs to the epidermal growth factor (EGF) family of peptide ligands that are characterised by a six-cysteine consensus motif that forms three intra-molecular disulfide bonds crucial for binding the ErbB receptor family.
种属	Human
表达系统	E. coli
标签	Tag Free
蛋白编号	P35070
蛋白构建	Asp32-Gln118
蛋白纯度	> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC
缓冲液	Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
复溶方法	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
内毒素	< 0.1 EU/μg of the protein as determined by the LAL method.

化学信息

分子量	9.76 kDa (Predicted); 14-18 kDa (Reducing condition)

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

Betacellulin Protein, Human, Recombinant (aa 32-118, E. coli)

Betacellulin Protein, Human, Recombinant (aa 32-118, E. coli)

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