Used in biological research to measure Hormone-Sensitive Lipase (HSL) activity in sheep samples, particularly in studies related to lipid metabolism, energy balance, and metabolic disorders. Commonly applied in veterinary science and agricultural research to investigate fat mobilization in adipose tissue, especially during physiological states like fasting, lactation, or pregnancy. Helps evaluate the impact of dietary interventions, hormones, or drugs on lipase function. Also useful in endocrine studies focusing on insulin resistance and metabolic regulation in ruminants.