供货周期: | 一周 |
品牌: | 爱必信 |
规格: | 5ug |
货号: | abs00902 |
CAS号: |
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产品描述: 产品名称:Recombinant Human Epiregulin 氨基酸序列: VAQVSITKCS SDMNGYCLHG QCIYLVDMSQ NYCRCEVGYT GVRCEHFFL 参考文献: 1. Xi QS, Qian XG, Zhou QW, et al. 2000. Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao (Shanghai), 32: 295-8.<br/>2. Kuntz E, Broca C, Komurasaki T, et al. 2005. Growth Factors, 23: 285-93.<br/>3. Shirakata Y, Kishimoto J, Tokumaru S, et al. 2007. J Dermatol Sci, 45: 69-72.<br/>4. Thuong NT, Hawn TR, Chau TT, et al. 2012. Genes Immun, 13: 275-81. Accession: <a href="http://www.uniprot.org/uniprot/O14944" target="_blank">O14944</a> Gene IDs: <a href="http://www.ncbi.nlm.nih.gov/gene/2069" target="_blank">2069</a> 种属: Human 纯度: > 97 % by SDS-PAGE and HPLC analyses. 来源: Escherichia coli. 内毒素水平: Less than 1 EU/μg of Recombinant HumanEpiregulin as determined by LAL method. 活性: Fully biologically active when compared to standard. The ED<sub>50</sub> as determined by a cell proliferation assay using murine Balb/c 3T3 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 × 10<sup>5</sup> IU/mg. 溶解方法: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA 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. 形态: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4. 储存/保存方法: 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.
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