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Updated: May 27, 2026

Oxygen-Independent Assays to Measure Mitochondrial Function in Mammals

Oxygen-Independent Assays to Measure Mitochondrial Function in Mammals

Published on: May 19, 2023

High-throughput analysis of mitochondrial oxygen consumption.

James Hynes¹, Rachel L Swiss, Yvonne Will

¹Luxcel Biosciences, BioInnovation Centre, UCC, Cork, Ireland.

Methods in Molecular Biology (Clifton, N.J.)

|November 8, 2011

Summary

Investigating mitochondrial dysfunction is crucial for understanding drug toxicity and diseases. This study presents a high-throughput method using oxygen consumption assays to screen compounds affecting mitochondria.

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Area of Science:

Biochemistry
Cell Biology
Pharmacology

Background:

Mitochondrial dysfunction is implicated in drug toxicity and various diseases.
Recent research shows a growing interest in studying mitochondrial health.
Understanding mitochondrial function is key to developing new therapeutics.

Purpose of the Study:

To describe a novel, high-throughput methodology for assessing mitochondrial oxygen consumption.
To provide detailed protocols for mitochondrial isolation, assay optimization, and compound screening.
To facilitate research into mitochondrial dysfunction and its role in disease and drug response.

Main Methods:

Utilizing isolated mitochondria and a phosphorescent oxygen-sensitive probe.
Employing standard microtitre plates and plate reader detection for high-throughput analysis.

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Last Updated: May 27, 2026

Oxygen-Independent Assays to Measure Mitochondrial Function in Mammals

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Detailed protocols for mitochondrial isolation, assay optimization, and compound screening are provided.

Main Results:

The methodology allows for high-throughput assessment of mitochondrial oxygen consumption.
Typical data illustrating expected activity levels and recommended analysis approaches are presented.
The assay is optimized for efficiency and reliability in compound screening.

Conclusions:

This high-throughput assay provides a valuable tool for investigating mitochondrial dysfunction.
The described methodology can accelerate the discovery of compounds affecting mitochondrial function.
This approach will aid in understanding the role of mitochondria in health and disease.