{"product_id":"revvity-al373c","title":"Revvity, AL373C, AlphaLISA Human Amyloid-β 1-40 High Specificity Detection Kit, 500 Assay Points","description":"\u003cp\u003eOverview\u003cbr\u003e\nFormats:\u003c\/p\u003e\n\n\u003cp\u003eOur 100 assay point kit allows you to run 100 wells in 96-well format, using a 100 µL reaction volume (10 µL of sample).\u003cbr\u003e\nOur 500 assay point kit allows you to run 500 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).\u003cbr\u003e\nOur 5,000 assay point kit allows you to run 5,000 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).\u003c\/p\u003e\n\n\u003cp\u003eAlphaLISA features:\u003c\/p\u003e\n\n\u003cp\u003eNo-wash steps, no separation steps\u003cbr\u003e\nELISA alternative technology\u003cbr\u003e\nSensitive detection\u003cbr\u003e\nBroad sample compatibility\u003cbr\u003e\nSmall sample volume\u003cbr\u003e\nResults in less than 3 hours\u003cbr\u003e\nHalf the time of an ELISA assay\u003c\/p\u003e\n\n\u003cp\u003eAlphaLISA technology allows the detection of molecules of interest in buffer, cell culture media, serum and plasma in a highly sensitive, quantitative, reproducible and user-friendly mode. In an AlphaLISA assay, a Biotinylated Anti-Analyte Antibody binds to the Streptavidin-coated Alpha 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 provokes 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.\u003cbr\u003e\nAmyloid beta (Aβ) is a short peptide derived from a transmembrane protein, the amyloid precursor protein (APP), by proteolysis. The β- and γ-secretases cleave the respective N- and C-terminal ends of the Aβ sequence, liberating the Aβ peptide from APP. Aβ40 is the major species of Aβ produced by neurons and other cells, and accounts for over 70% of total Aβ produced, while the remainder is typically composed Aβ42 and other size variants ranging from 36 to 43 AA in length. Interestingly, it has been observed by some that the Aβ40\/Aβ42 ratio increased in cerebrospinal fluid of AD patients. Aβ40 could be an important biomarker for detecting Alzheimer’s disease progression. This AlphaLISA kit has been designed to detect Aβ40 in cell culture supernatants and cerebrospinal fluid. \u003cbr\u003e\nApplication-Protein Quantification\u003cbr\u003e\nAutomation Compatible-Yes\u003cbr\u003e\nBrand-AlphaLISA\u003cbr\u003e\nDetection Modality-Alpha\u003cbr\u003e\nDynamic Range-42.2 - 10000 pg\/mL\u003cbr\u003e\nLimit of Detection-42.2 pg\/mL\u003cbr\u003e\nLimit of Quantification-89.0 pg\/mL\u003cbr\u003e\nProduct Group-Kit\u003cbr\u003e\nSample Volume-5 µL\u003cbr\u003e\nShipping Conditions-Dual Temperature\u003cbr\u003e\nTarget-Aβ40\u003cbr\u003e\nTarget Class-Biomarkers\u003cbr\u003e\nTarget Species-Human\u003cbr\u003e\nTechnology-Alpha\u003cbr\u003e\nTherapeutic Area-Central Nervous System\u003cbr\u003e\nUnit Size-500 assay points\u003c\/p\u003e","brand":"Revvity","offers":[{"title":"Default Title","offer_id":46774519300265,"sku":"AL373C","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/revvity-al373c","provider":"Iright","version":"1.0","type":"link"}