购物车
  • 全部删除
  • TargetMol
    您的购物车当前为空

CD38 Protein, Rat, Recombinant (His)

产品编号 TMPY-03206
CD38 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 31.2 kDa and the accession number is Q64244.
规格价格库存数量
50 μg¥ 3,1705日内发货
大包装 & 定制
加入购物车
实验操作小课堂
查看更多
TargetMol 的所有产品仅用作科学研究或药证申报,不能被用于人体,我们不向个人提供产品和服务。请您遵守承诺用途,不得违反法律法规规定用于任何其他用途。

产品信息

生物活性
Measured by its ability to convert the substrate nicotinamide guanine dinucleotide (NGD+) to cyclic GDPribose. The specific activity is >100,000pmols/min/ug.
产品描述
CD38 Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 31.2 kDa and the accession number is Q64244.
种属
Rat
表达系统
HEK293 Cells
标签C-His
蛋白编号Q64244
别名
CD38 molecule
蛋白构建
A DNA sequence encoding the rat CD38 (Q64244) (Trp45-Val303) was expressed, fused with a polyhistidine tag at the C-terminus. Predicted N terminal: Trp 45
蛋白纯度
> 95 % as determined by SDS-PAGE
分子量31.2 kDa (predicted); 42 kDa (reducing condition, due to glycosylation)
内毒素< 1.0 EU/μg of the protein as determined by the LAL method.
缓冲液Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. 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
A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
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.
运输方式In general, Lyophilized powders are shipping with blue ice.
研究背景
The cluster of differentiation (CD) system is commonly used as cell markers in Immunophenotyping. Different kinds of cells in the immune system can be identified through the surface CD molecules associating with the immune function of the cell. There are more than 320 CD unique clusters and subclusters have been identified. Some of the CD molecules serve as receptors or ligands important to the cell through initiating a signal cascade which then alter the behavior of the cell. Some CD proteins do not take part in cell signal process but have other functions such as cell adhesion. Cluster of differentiation 38 (CD38), also known as ADP-ribosyl cyclase, is a glycoprotein found on the surface of many immune cells (white blood cells), including CD4+, CD8+, B and natural killer cells. It shares several characteristics with ADP-ribosyl cyclase 2 CD157. CD38 is a multifunctional ectoenzyme that catalyzes the synthesis and hydrolysis of cyclic ADP-ribose (cADPR) from NAD+to ADP-ribose. It also functions in cell adhesion, signal transduction and calcium signaling. CD38 has been used as a prognostic marker in leukemia. It can also be used to identify plasma cells.

计算器

  • 复溶 计算器
  • 重组蛋白稀释 计算器
  • 比活力 计算器

技术支持

请阅读 重组蛋白用户指南 了解更多具体信息.