生物活性

产品描述	GDF-15 Protein, Human, Recombinant (H202D, His) is expressed in E. coli. The accession number is Q99988.
生物活性	Immobilized Human GDF15 (H202D), His Tag at 1 μg/ml (100 μl/well) on the plate. Dose response curve for Human GFRAL, hFc Tag with the EC50 of 16.9 ng/ml determined by ELISA (QC Test).
研究背景	Growth Differentiation Factor 15 (GDF15), also known as NSAID activated gene-1 (NAG-1), is associated with a large number of biological processes and diseases, including cancer and obesity. GDF15 is synthesized as pro-GDF15, is dimerized, and is cleaved and secreted into the circulation as a mature dimer GDF15.
种属	Human
表达系统	E. coli
标签	N-His
蛋白编号	Q99988
蛋白构建	Ala197-Ile308 (H202D)
蛋白纯度	> 95% as determined by Bis-Tris PAGE
缓冲液	Lyophilized from 0.22 μm filtered solution in 50 mM HAc (pH 2.9). Normally 8% trehalose is added as protectant before lyophilization.
复溶方法	Reconstitute the lyophilized protein in 50 mM HAc (pH 2.9). 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	< 1 EU/μg of the protein as determined by the LAL method.

化学信息

分子量	13.36 kDa (Predicted); 15-16 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

GDF-15 Protein, Human, Recombinant (H202D, His)

GDF-15 Protein, Human, Recombinant (H202D, His)

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