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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>

中文别名: Epiregulin蛋白

Gene IDs: <a href="http://www.ncbi.nlm.nih.gov/gene/2069" target="_blank">2069</a>

种属: Human

来源: Escherichia coli.

纯度: > 97 % by SDS-PAGE and HPLC analyses.

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 ED₅₀ 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 × 10⁵ IU/mg.

形态: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.

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.

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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