Used in veterinary research to measure γ-glutamyl transpeptidase enzyme levels in canine biological samples, aiding in the assessment of liver and biliary system health. The kit enables detection of enzyme activity associated with liver damage, bile duct obstruction, and other hepatobiliary conditions in dogs. It supports quantitative analysis in serum, plasma, or tissue homogenates, providing a reliable tool for monitoring disease progression and evaluating treatment efficacy in clinical and research settings.