Recombinant Human Interleukin-1 alpha (rHuIL-1α) - PR1053

Recombinant Human Interleukin-1 alpha (rHuIL-1α) Catalogue Numbers: PR1053-2, PR1053-10 Sizes: 2µg, 10µg Source: Escherichia coli Molecular Weight: Approximately 18.0 kDa, a single non-glycosylated polypeptide chain containing 159 amino acids. Purity: >97% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by the dose-dependant stimulation of murine D10S cells is less then 0.001 ng/ml, corresponding to a Specific Activity of ＞1 x 109 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2mm filtered concentrated solution in PBS, pH 7.5. AA Sequence: SAPFSFLSNV KYNFMRIIKY EFILNDALNQ SIIRANDQYL TAAALHNLDE AVKFDMGAYK SSKDDAKIt V ILRISKTQLY VTAQDEDQPV LLKEMPEIPK TITGSETNLL FFWETHGTKN YFTSVAHPNL FIATKQDYWV CLAGGPPSIT DFQILENQA Endotoxin: Less than 1EU/mg of rHuIL-1α as determined by LAL method. Reconstitution: We recommend that this via