Preparation of standard solution: An amount of 2.7 mg of capsaicin was accurately weighed and dissolved in 10 mL methanol. The standard stock solution was diluted with methanol to appropriate concentrations for the construction of calibration curves.
Preparation of standard solution: An amount of 2.7 mg ofcapsaicin was accurately weighed and dissolved in 10 mL methanol.The standard stock solution was diluted with methanol to appropriate concentrations for the construction of calibration curves.