公告提醒:爱必信所有产品和服务仅用于科学研究,不用于临床应用及其他用途提供产品和服务(也不为任何个人提供产品和服务)! 产品描述: 产品名称:Recombinant Rat Midkine 氨基酸序列: VAKKKDKVKK GSECSEWTWG PCTPSSKDCG MGFREGTCGA QTQRIHCKVP CNWKKEFGAD CKYKFESWGA CDGSTGTKAR QGTLKKARYN AQCQETIRVT KPCTSKTKSK AKAKKGKGKD Accession: <a href="http://www.uniprot.org/uniprot/Q9R1S9" target="_blank">Q9R1S9</a> Gene IDs: <a href="http://www.ncbi.nlm.nih.gov/gene/81517" target="_blank">81517</a> 种属: Rat 纯度: > 97 % by SDS-PAGE and HPLC analyses. 来源: Escherichia coli. 内毒素水平: Less than 0.1 EU/μg of rRtMidkine as determined by LAL method. 活性: Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human neutrophils is in a concentration range of 10-100 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 PBS, pH7.4. 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. 产品信息订购:
产品更多信息请进入爱必信网站咨询
|