The AlphaLISA® Human Interleukin-1β (IL1β) Detection Kit is designed for detection and quantitation of human IL-1β in serum, buffered solution or cell culture medium in a homogeneous (no-wash steps, no separation steps) assay.
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|Product Number||Unit Size||List Price||Your Price||Quantity|
|AL220C||500 assay points||1476.00 USD|
|AL220F||5,000 assay points||9800.00 USD|
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IL1β and IL1β are central players of the immune response, displaying roles in inflammation both at local and systemic levels. Despite they seem to display very similar functions, these proteins are encoded by two independent genes sharing only ~30% identity. IL1β is synthesized as a 31 kDa precursor that is cleaved by Caspase-1 (ICE) into the active 17 kDa form, and eventually released into the extracellular space. Its production has been reported in many cell types including brain and, importantly, monocytic and periferal blood mononuclear cells. After binding to its receptor, IL-1RI, IL1β triggers a cascade of kinase signaling pathways that lead to the activation of transcription factors like NFκB and AP-1, eventually activating the expression of genes such as MIP-2 and C-reactive protein.
AlphaLISA technology allows the detection of molecules of interest in a no-wash, highly sensitive, quantitative assay. In an AlphaLISA assay, a biotinylated anti-analyte antibody binds to the Streptavidin-coated Donor beads while another anti-analyte antibody is conjugated to AlphaLISA Acceptor beads. In the presence of the analyte, the beads come into close proximity. The excitation of the Donor beads causes the release of singlet oxygen molecules that triggers a cascade of energy transfer in the Acceptor beads, resulting in a sharp peak of light emission at 615 nm.
Disclaimer: For research use only. Not for use in diagnostic procedures.
|Assay Target Class||Cytokine|
|Experimental Type||In vitro|
|Product Brand Name||AlphaLISA|
|Shipping Condition||Blue Ice|
|Unit Size||5,000 assay points|
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|Resource Type||File Name||File Format|
|Application Note||A Comparison of AlphaLISA and TR-FRET Homogeneous Immunoassays in Serum-Containing Samples||PDF 1 MB|
|Data Sheet||Manual AlphaLISA Human IL1ß AL220||PDF 207 KB|
|Poster||All-In-One-Well AlphaLISA Assays for Direct Biomarker Quantification in Cell Cultures||PDF 288 KB|
|Poster||AlphaLISA Assays are Homogeneous Sensitive Immunoassays for Detection of Analytesin a Variety of Biological Matrices||PDF 273 KB|
|Poster||Cytokine Detection In Culture Media Containing 10 FBS - A Comparison of Two Commonly Used Homogeneous High Throughput Assay Technologies||PDF 276 KB|
|Poster||Development of New AlphaLISA No-wash Immunoassay Kits for Sensitive, Rapid and Efficient Quantification of Cytokines||PDF 279 KB|