Recombinant Human IL-8 (77a.a.) （rHuIL-8/CXCL8） - PR1047

Recombinant Human IL-8 (77a.a.) （rHuIL-8/CXCL8） Catalogue Numbers: PR1047-5, PR1047-25 Sizes: 5µg, 25µg Source: Escherichia coli Molecular Weight: 8,904 Da, a single, non-glycosylated polypeptide chain containing 77 amino acids. Purity: >95% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard. Determined by its ability to chemoattract human peripheral blood neutrophils using a concentration range of 25-150 ng/ml, corresponding to a Specific Activity of ＞6.7 x 103 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2mm filtered concentrated solution in PBS, pH 7.4. AA Sequence: AVLPRSAKEL RCQCIKTYSK PFHPKFIKEL RVIESGPHCA NTEIIVKLSD GRELCLDPKE NWVQRVVEKF LKRAENS Endotoxin: Less than 1EU/mg of rHuIL-8 as determined by LAL method. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconsti