BP004782: Human IL-8/CXCL8 Protein with the C-His Tag
Source: The recombinant Human IL-8/CXCL8 Protein, (amino acids Ser28-Ser99) fused with a His tag at the C-terminus, was produced in HEK 293 cells.
Activity: Immobilized recombinant Human IL-8 protein with the C-His tag at 0.5 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Anti-IL-8 Antibody protein with the C-hFc tag with the EC50 of 12.5 ng/ml determined by ELISA.
Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.EK000059-EK0413: Human IL-8 ELISA Kit
Range 15.6pg/ml-1000pg/ml body fluids, tissue lysates or cell culture supernates) 7.8pg/ml- 500pg/ml (human sera, plasma).
Sensitivity < 1 pg/ml
Specificity: no detectable cross-reactivity with any other cytokine.
Application: for quantitive detection of human IL-2 in sera, plasma, body fluids, tissue lysates or cell culture supernates.
Expiration: four months at 4°C and eight months at -20°C.BP000271-C035: Recombinant Human Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
The ED50 as determined by its chemotaxis of hCXCR-2 transfected mouse BaF/3 cells is less then 2 ng/ml, corresponding to a Specific Activity of 5.0 x 105 IU/mg.
Purity: > 95% by RP-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).BP000271-C037: Recombinant Human Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
The ED50 as determined by its chemotaxis of hCXCR-2 transfected mouse BaF/3 cells is less then 2 ng/ml, corresponding to a Specific Activity of 5.0 x 105 IU/mg.
Purity: > 95% by RP-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).BP000271-CHM-231: Recombinant Human Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
Specific Activity of IL8 in chemotaxis of donor PBL neutrophils, threshold concentration corresponding to 10-100 ug/ml corresponding to a Specific Activity of 1,000-10,000 IU/mg.
Purity: > 98% by SDS-PAGE and RP-HPLC.BP000271-CHM-327: Recombinant Human Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
Specific Activity of IL8 in chemotaxis of donor PBL neutrophils, threshold concentration corresponding to 25-150 ug/ml corresponding to a Specific Activity of 6,667-40,000 IU/mg.
Purity: > 98% by SDS-PAGE and RP-HPLC.BP000271-CHM-340: Recombinant Porcine Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
The biological activity of IL8 was determined by the dose dependent mobilization of intracellular calcium (calcium flux) with human neutrophils and was found to be >1.0 ug/ml corresponding to a Specific Activity of 1,000,000 IU/mg.
Purity: > 95% by SDS-PAGE and RP-HPLC.BP000271-CHM-349: Recombinant Human Interleukin-8 (IL-8) Protein, Pichia
Source: Pichia Pastoris-derived.
Specific Activity of IL8 in chemotaxis of donor PBL neutrophils, threshold concentration of 25 ug/ml corresponding to a Specific Activity of 40,000 IU/mg.
Purity: > 98% by SDS-PAGE and RP-HPLC.BP000271-CHM-004: Recombinant Rhesus Macaque Interleukin-8 (IL-8) Protein
Source: E. coli-derived.
Determined by its ability to chemoattract human peripheral blood neutrophils using a concentration range of 50-150 ng/ml, corresponding to a Specific Activity of 6,667-20,000 IU/mg.
Purity: > 97% by SDS-PAGE.