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Table 1 Quantitative analysis of A. chinense bulb and leaf extracts

From: Chemical constituents, antioxidant, and antimicrobial activity of Allium chinense G. Don

Sl. No. Quantitative analysis (mg/g) Linear regression equation for standard Leaf Bulb
1 Alkaloids Y = 0.0003X + 0.0009, R2 = 0.9996 (atropine) 77.000 ± 0.333 77.830 ± 0.289
2 Flavonoids Y = 0.0029X + 0.0031, R2 = 0.9992 (quercetin) 6.862 ± 0.597 9.275 ± 0.398
3 Phenol Y = 0.0127X + 0.0252, R2 = 0.9991 (gallic acid) 18.409 ± 0.273 20.100 ± 0.069
4 Saponins Y = 0.0002x + 0.003, R2 = 0.999 (quillaia) 375.000 ± 0.577 163.750 ± 0.433
  1. Values are mean ± SE (n = 3)