{"product_id":"bek1093","title":"Rat IL-1α ELISA Kit","description":"\u003cstrong\u003eApplication:\u003c\/strong\u003e For quantitative detection of IL-1α in rat serum,plasma, body fluids, tissue lysates or cell culture supernates.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIntroduction:\u003c\/strong\u003e Interleukin-1 alpha (IL-1α) is a protein of the interleukin-1 family that in human s is encoded by the IL1A gene which spans 10.2 kb and has 7 exons. It is 1 of 2 structurally distinct forms of IL1, the other being IL1B, this two proteins are synthesized by a variety of cell types, including activated macrophages, keratinocytes, stimulated B lymphocytes, and fibroblasts, and are potent mediators of inflammation and immunity. IL1A may play a role in the genesis of inflammation by augmenting the transcription of proinflammatory genes, a mechanism not affected by extracellular inhibitors. IL1A has been administered to patients during receiving autologous bone marrow transplantation.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePrinciple of the Assay:\u003c\/strong\u003e This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti-IL-1α polyclonal antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-IL-1α polyclonal antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washedaway with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the IL-1α amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of IL-1α can be calculated.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStorage and Expiration:\u003c\/strong\u003e Store at 2-8℃ for 6 months, or at -20℃ for 12 months.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRange:\u003c\/strong\u003e 4.7 pg\/ml - 300 pg\/ml\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e \u0026lt; 1 pg\/ml","brand":"Biospes","offers":[{"title":"96T","offer_id":50409021767960,"sku":"BEK1093","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/Biospes-logo_cb63a36c-8577-4960-967f-2a2584ccf435.jpg?v=1750988429","url":"https:\/\/danabiosci.com\/products\/bek1093","provider":"Dana Bioscience","version":"1.0","type":"link"}