Table 2 Content criteria of I. obliquus mushroom depending on statistical methods (n = 10)
From: Quality control and evaluation of Inonotus obliquus using HPLC method with novel marker compounds
Statistical process | RSD method | Linear regression method | ||
|---|---|---|---|---|
Marker compounds | Inotodiol | 3β-Hydroxylanosta-8,24-dien-21-al | Inotodiol | 3β-Hydroxylanosta-8,24-dien-21-al |
Lower content criteria (mg/g) | 1.165 | 1.717 | 0.869 | 1.519 |
Fail sample number | 2 | 1 | 1 | 1 |