Cathepsin E Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 42.1 kDa and the accession number is AAH62002.1.
生物活性 | Testing in progress |
产品描述 | Cathepsin E Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 42.1 kDa and the accession number is AAH62002.1. |
种属 | Rat |
表达系统 | HEK293 Cells |
标签 | C-His |
蛋白编号 | AAH62002.1 |
别名 | cathepsin E |
蛋白构建 | The Rat Ctse (AAH62002.1) (Met1-Pro398) was expressed with a polyhistidine tag at the C-terminus. |
蛋白纯度 | > 90 % as determined by SDS-PAGE. |
分子量 | 42.1 kDa (predicted) |
内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
缓冲液 | Supplied as sterile 12. 5 mM MES, 75 mM NaCl, 50% glycerol, pH 6. 5. |
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 the product under sterile conditions at -20℃ to -80℃. Samples are stable for up to 12 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. Solutions are shipping with dry ice. |
研究背景 | Cathepsin E Protein (CTSE Protein) is a member of the peptidase C1 family that is a gastric aspartic protease that functions as a disulfide-linked homodimer. Cathepsin E Protein (CTSE Protein) is predominantly present in the cells of immune system and is frequently implicated in antigen processing via the MHC classⅡ pathway which however does not appear to be involved in the digestion of dietary protein. The protein has a specificity similar to that of pepsin and pepsin. Cathepsin E Protein (CTSE Protein) is found in highest concentration in the surface of epithelial mucus-producing cells of the stomach and also been found in more than half of the gastric cancers. It appears, therefore, to be an oncofetal antigen. |
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Cathepsin E Protein, Rat, Recombinant (His) cathepsin E recombinant recombinant-proteins proteins protein