Product nameHuman IL-6 ELISPOT Kit
See all IL-6 kits
Sample typeCell culture supernatant, Cell culture extracts
Assay typeSandwich (qualitative)
Assay durationMultiple steps standard assay
Species reactivityReacts with: Human
Does not react with: Mouse
The Elispot assay is designed to enumerate cytokine producing cells in a single cell suspension. This method has the advantage of requiring a minimum of in-vitro manipulations allowing cytokine production analysis as close as possible to in-vivo conditions in a highly specific way. This technique is designed to determine the frequency of cytokine producing cells under a given stimulation, and the follow-up of such frequency during a treatment and/or a pathological state. Elispot assay constitutes an ideal tool in the TH1 / TH2 response, vaccine development, viral infection monitoring and treatment, cancerology, infectious diseases, autoimmune diseases and transplantation.
This Elispot assay is based on sandwich immuno-enzyme technology. Cell secreted cytokines or soluble molecules are captured by coated antibodies avoiding diffusion in supernatant, protease degradation or binding on soluble membrane receptors. After cell removal, the captured cytokines are revealed by tracer antibodies and appropriate conjugates.
After cell stimulation, locally produced cytokines are captured by a specific monoclonal antibody. After cell lysis, trapped cytokine molecules are revealed by a secondary biotinylated detection antibody, which is in turn recognised by streptavidin conjugated to alkaline phosphatase. PVDF-bottomed-well plates are then incubated with BCIP/NBT substrate. Colored "purple" spots indicate cytokine production by individual cells.
Recognizes natural human IL-6
Tested applicationsSuitable for: ELISpotmore details
Storage instructionsStore at +4°C. Please refer to protocols.
Components 5 x 96 tests 10 x 96 tests 96 PVDF-bottomed-well plates. 5 units 10 units Bovine Serum Albumin 1 x 1g 2 x 1g Capture antibody, clone B-E8: 2 vials of 0.50 ml. 1 x 500µl 2 x 500µl Biotinylated detection antibody, clone B-E4: 1 vial 2 vials Ready-to-use BCIP/NBT substrate buffer 1 x 50ml 2 x 50ml Streptavidin - Alkaline Phosphatase conjugated 1 x 50µl 2 x 50µl
FunctionCytokine with a wide variety of biological functions. It is a potent inducer of the acute phase response. Plays an essential role in the final differentiation of B-cells into Ig-secreting cells Involved in lymphocyte and monocyte differentiation. It induces myeloma and plasmacytoma growth and induces nerve cells differentiation Acts on B-cells, T-cells, hepatocytes, hematopoeitic progenitor cells and cells of the CNS. Also acts as a myokine. It is discharged into the bloodstream after muscle contraction and acts to increase the breakdown of fats and to improve insulin resistance.
Involvement in diseaseGenetic variations in IL6 are associated with susceptibility to rheumatoid arthritis systemic juvenile (RASJ) [MIM:604302]. An inflammatory articular disorder with systemic-onset beginning before the age of 16. It represents a subgroup of juvenile arthritis associated with severe extraarticular features and occasionally fatal complications. During active phases of the disorder, patients display a typical daily spiking fever, an evanescent macular rash, lymphadenopathy, hepatosplenomegaly, serositis, myalgia and arthritis.
Note=A IL6 promoter polymorphism is associated with a lifetime risk of development of Kaposi sarcoma in HIV-infected men.
Sequence similaritiesBelongs to the IL-6 superfamily.
modificationsN- and O-glycosylated.
- Information by UniProt
- Interleukin BSF 2
- B cell differentiation factor
- B cell stimulatory factor 2
Our Abpromise guarantee covers the use of ab46560 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|ELISpot||Use at an assay dependent dilution.|
ab46560 has not yet been referenced specifically in any publications.