Table 3.

Results of regression correlation analysis of the total content in bioassays.

Name	Protein	Flavonoid	Phenol	Tannin	Alkaloid
R 2	0.5273	0.2892	0.2606	0.9574	0.9808
R	0.7	0.54	0.51	0.9∗	0.96∗

Note. R = correlation coefficient, R² = linear regression coefficient, and ^∗ = significant.