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CLINICAL24 2026
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Precise and ultra-sensitive detection of NFL, GFAP, pTau217, & Amyloid Beta (1-42) using Simple Plex Assays on Ella

Bio-Techne Spatial
19 Oct 2026

Discover how Ultra-Sensitive Simple Plex™ Assays on the automated Ella™ platform enable precise, reproducible detection of neurological biomarkers, including NFL, GFAP, pTau217 and amyloid beta (Aβ1-42). With femtogram-level sensitivity, minimal sample preparation and results in under three hours, these assays support reliable blood-based biomarker research into Alzheimer's disease and other neurodegenerative disorders.

Resource details:

Resource type: Application note
Page count: 11
Read time: 17 mins

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Ella Automated Immunoassay System

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Ella is an automated ELISA platform that fits right on the benchtop of any laboratory. Ella simplifies multiplexing and presents consistent biomarker detection in less than 90 minutes, using only 25 µL of sample, and generating triplicate data, offering more flexibility than other instruments within the immunoassay space. 

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BiomarkersBiomarkers are biological markers which can be measured and evaluated to indicate a biological state. The use of biomarkers in research and diagnosis can indicate a normal or disease state or drug response of cells / tissues. Biomarkers include genetic markers, cell surface markers such as antigens, antibodies or receptors and secreted molecules such as cytokines. An assay system is required for identification of biomarkers. :Alzheimer's diseaseAlzheimer's researchAlzheimer's disease is a neurodegenerative condition characterized by progressive memory loss and cognitive decline. Research focuses on understanding the molecular and cellular mechanisms of the disease, as well as developing effective treatments and diagnostic tools. Browse our peer-reviewed product directory to find the best Alzheimer's research products, compare options, check reviews, and get pricing directly from manufacturers.NeurodegenerationNeurodegeneration refers to the progressive deterioration of the structure and function of the nervous system, often seen in diseases like Alzheimer's and Parkinson's. Research focuses on early detection and potential therapies. Explore neurodegeneration research tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.NeuroscienceNeuroscience research investigates the neurological mechanisms underlying behavior, neurodegenerative diseases, and other brain conditions. Learn about the innovative technologies for bioimaging, electrophysiology, cell culture, chromatography and other techniques used in this field.ImmunoassayImmunoassays are laboratory tests that utilize antibody-antigen interactions to detect specific substances. They are widely used in diagnostics for detecting diseases, drug testing, and environmental monitoring. These assays offer rapid, sensitive, and precise detection of biomarkers, making them invaluable in clinical and research labs. Browse our peer-reviewed product directory to compare immunoassay systems, read user reviews, and get pricing directly from manufacturers.

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