Recombinant Rat SDF-1α/CXCL12α, 大鼠蛋白SDF-1α/CXCL12α

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产品描述：

产品名称：Recombinant Rat SDF-1α/CXCL12α

氨基酸序列: KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNK

参考文献: 1. Shirozu M, Nakano T, Inazawa J, et al. 1995. Genomics. 28:495-500.<br/>2. De La Luz Sierra M, Yang F, Narazaki M, et al. 2004. Blood. 103:2452-9.<br/>3. Charnaux N, Brule S, Hamon M, et al. 2005. FEBS J. 272:1937-51.<br/>4. Bleul CC, Fuhlbrigge RC, Casasnovas JM, et al. 1996. J Exp Med. 184:1101-9.<br/>5. Ara T, Nakamura Y, Egawa T, et al. 2003. Proc Natl Acad Sci U S A. 100:5319-23.<br/>6. Askari AT, Unzek S, Popovic ZB, et al. 2003. Lancet. 362:697-703.<br/>7. Ma Q, Jones D, Borghesani PR, et al. 1998. Proc Natl Acad Sci U S A. 95:9448-53.

Accession: <a href="http://www.uniprot.org/uniprot/Q9QZD1" target="_blank">Q9QZD1</a>

Gene IDs: <a href="http://www.ncbi.nlm.nih.gov/gene/24772" target="_blank">24772</a>

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

来源: Escherichia coli.

内毒素水平: Less than 1 EU/μg of rRtSDF-1α/CXCL12α as determined by LAL method.

活性: Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human peripheral blood monocytes is in a concentration range of 50-100 ng/ml.

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 20 mM PB, pH 7.4, 150 mM NaCl.

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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