Compound Concentration range Equation R2
Retinol 0.05- 10 Y= 1.05x - 0.00210 0.9992
G. Toc. 0.05 –10 Y= 53.8x - 0.571 0.9988
A. Toc. 0.2 –10 Y= 16.3x - 1.05 0.9978
Table 1: Standard curve equations for of retinol, gamma tocopherol (G. Toc.) and alpha tocopherol (A. Toc.) in human plasma.