Using extracellular flux analysis to assess T cell bioenergetic poise and spare respiratory capacity

22 Feb 2023

In this application note, learn more about the use of the Agilent XF T cell metabolic profiling kit. This new product uses an improved uncoupler (BAM15) for more consistent and accurate measurements of T cell bioenergetic capacity with less concentration optimization required than FCCP. It can be used to assess the impact of the medium composition during T cell expansion following the Agilent XF T Cell Persistence Assay workflow. This workflow allows for the evaluation of glycolysis and mitochondrial activity and capacity simultaneously, providing a comprehensive metabolic profile of T cells that can be incorporated into monitoring and improving the design and development of T cell therapies.

Seahorse XF Pro Analyzer

Agilent Technologies

Measure mitochondrial respiration, glycolysis, and ATP production rates in live cells in a 96-well forma t, providing a system-level view of cellular energy metabolism and mitochondrial health. It combines enhanced sensitivity and data consistency with intuitive software and advanced data analytics, enabling users to streamline assay workflow from start to finish and generate and interpret metabolic data easily. 

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GlycobiologyGlycobiology encompasses research into the biological functions, synthesis and structures of glycans, including glycoproteins, glycolipids, proteoglycans and free oligosaccharides. Mass spectrometers and their software are commonly used in the study of glycobiology, along with structure predicting tools, chromatography and NMR.Cell-Based AssaysCell-based assays are used to monitor the presence, quantity and activities of a desired cellular analyte including drug molecules or biomarkers. This can reveal information on cell health (apoptosis, cytotoxicity, viability and proliferation assays), cell metabolism, cell migration and cell signaling mechanisms. Find the best cell-based assay products, kits and equipment with our peer reviewed product directory: compare products, check customer reviews and receiving pricing direct from manufacturers.MetabolomicsMetabolomics is the study of small metabolites (the intermediates and products of metabolism). It involves the identification and quantification of cellular metabolites using analytical technologies such as GC, HPLC, NMR, and LC/MS.Cell TherapyCell therapy involves using living cells to treat diseases, often by replacing damaged cells or stimulating regeneration. Stem cell therapy and CAR-T cell therapy are examples of cutting-edge treatments in regenerative medicine and cancer immunotherapy. Browse our peer-reviewed product directory to find the best cell therapy tools, compare products, check reviews, and get pricing directly from manufacturers.Assay DevelopmentThe process of proving an assay to be sensitive with respect to the target is known as assay development. The assay should be able to characterize novel compounds and measure the potency of these compounds against a validated biological target.
Using extracellular flux analysis to assess T cell bioenergetic poise and spare respiratory capacity