產品詳情
簡單介紹：
重組鼠白介素-10蛋白與其它公司提供的重組蛋白不同，rMuIL-10蛋白產品為采用CFS的無細胞麥胚蛋白合成系統表達出來的重組蛋白，可表達出對細胞有毒性、易被蛋白酶降解的蛋白；并獲得具有良好的可溶性，并有翻譯后修飾、從而部分具有功能的蛋白.同時獨有的全自動蛋白純化技術則簡便高效，將蛋白純化過程中對蛋白的損傷降低到*小程度.重組鼠白介素-10蛋白（全長序列）產品可用于Western Blot驗證、抗體制備、蛋白檢測、ELISA等試驗中.
詳情介紹：
重組鼠白介素-10蛋白
| Synonyms | CSIF |
| Species | Murine |
| Accession | P18893 |
| GeneID | 16153 |
| Source | Escherichia coli. |
| Molecular Weight | 重組鼠白介素-10蛋白Approximately 18.7 kDa, a single non-glycosylated polypeptide chain containing 160 amino acids. |
| Quantity | 2μg/10μg/1000μg |
| AA Sequence | SRGQYSREDN NCTHFPVGQS HMLLELRTAF SQVKTFFQTK DQLDNILLTD SLMQDFKGYL GCQALSEMIQ FYLVEVMPQA EKHGPEIKEH LNSLGEKLKT LRMRLRRCHR FLPCENKSKA VEQVKSDFNK LQDQGVYKAM NEFDIFINCI EAYMMIKMKS |
| Purity | > 97 % by SDS-PAGE and HPLC analyses. |
| Biological Activity | 重組鼠白介素-10蛋白Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine MC/9-2 cells is less than 1 ng/ml, corresponding to a specific activity of > 1.0 × 106 IU/mg. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | Lyophilized from a 0.2 μm filtered solution in PBS, pH 7.4. |
| Endotoxin | Less than 1 EU/μg of rMuIL-10 as determined by LAL method. |
| Reconstitution | 重組鼠白介素-10蛋白We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in 10 mM HCl to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions. |
| Storage | This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles. |
| 重組鼠白介素-10蛋白 | |
| SDS-PAGE |
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| Reference |
1. Kim JM, Brannan CI, Copeland NG, et al. 1992. J Immunol. 148:3618-23. 2. Tan JC, Braun S, Rong H, et al. 1995. J Biol Chem. 270:12906-11. 3. Pestka S, Krause CD, Sarkar D, et al. 2004. Annu Rev Immunol. 22:929-79. 4. Vieira P, de Waal-Malefyt R, Dang MN, et al. 1991. Proc Natl Acad Sci U S A. 88:1172-6. 5. Hsu DH, de Waal Malefyt R, Fiorentino DF, et al. 1990. Science. 250:830-2. |
| Background | Interleukin-10 (IL-10) is encoded by the IL10 gene and expressed in monocytes and Type 2 T helper cells (Th2). The biological activities of IL-10 are mediated by the IL-10 receptor complex, which is composed of the ligand-binding IL-10 Rα/R1 and the accessory IL-10 Rβ/R2 subunits. IL-10 is capable of inhibiting the synthesis of a number of cytokines, including IFN-gamma, IL-2, IL-3, TNF and GM-CSF produced by activated macrophages and by T helper cells. IL-10 is classified as a class 2 cytokine which consist of IL-10, IL-19, IL-20, IL-22, IL-24 and IL-26, several interferons and interferon-like molecules. Mature murine IL-10 shares 70 %-77 % amino acid sequence identity with human, bovine, porcine IL-10, but murine IL-10 does not act on human cells. |
