Used in biomedical research to quantify levels of mitochondrial respiratory chain complex III in mouse samples. Helps assess mitochondrial function in studies related to cellular energy metabolism, oxidative stress, and diseases such as neurodegeneration, cardiovascular disorders, and aging. Enables researchers to evaluate the impact of drugs, genetic modifications, or environmental factors on mitochondrial health in mouse models. Suitable for tissue homogenates, cell lysates, and biological fluids where complex III protein expression needs to be measured accurately.