Calorimetric measurements of heat production in plant cell mitochondria

Measurements of heat production in the plant cell mitochondria were performed on the experimental sample of the nanocalorimeter. The addition was carried out without delay and with a delay of 1.5 hours at a temperature of 24 °C. The results of measurements of heat production in freshly isolated mitochondria of winter wheat in a suspension medium showed a 6-fold decrease in heat production in the case of a delayed experiment, which confirmed the need for measurements without delay in time to ensure precise measurements.