Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
The Human Interferon beta (Hu IFNβ) ELISA quantitates Hu IFNβ in human cell culture medium. The assay will exclusively recognize both natural and recombinant Hu IFNβ.
Principle of the method
The Human IFNβ solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Rigorous validation
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
Type I Interferons (IFN-alpha/beta) are produced primarily in response to viral infection by Natural IFN-producing cells (IPCs) as part of the host immune response. IFNs can also inhibit the development of tumors. IFN-beta binding results in the activation of the tyrosine kinases Jak1 and Tyk2, phosphorylation of members of the STAT family of transcription factors, and the transcription and expression of the immune response genes. More recently, several members of the toll-like receptor (TLR) family were found to stimulate the production IFN-beta. IFN-beta is currently used clinically for treatment of tumors, infections and multiple sclerosis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Gene aliases : IFB, IFF, IFN-beta, IFNB, IFNB1
Gene ID : (Human) 3456
Gene symbol : IFNB1
Protein Aliases : Fibroblast interferon, IFN-beta, Interferon beta, interferon, beta 1, fibroblast, interferon-beta
UniProt ID (Human) P01574
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