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Table 1 Quantitative analysis of two marker compounds in I. obliquus mushrooms and its commercial products (n = 3)

From: Quality control and evaluation of Inonotus obliquus using HPLC method with novel marker compounds

Sample

No.

Content (mg/g)

Inotodiol

3β-hydroxylanosta-8,24-dien-21-al

Mushrooms

1

1.276 ± 0.198

1.888 ± 0.198

2

2.399 ± 0.100

2.004 ± 0.100

3

1.680 ± 0.034

1.763 ± 0.034

4

1.407 ± 0.024

1.950 ± 0.024

5

1.556 ± 0.004

1.984 ± 0.004

6

0.625 ± 0.064

1.357 ± 0.064

7

1.116 ± 0.045

2.081 ± 0.045

8

1.616 ± 0.148

2.553 ± 0.148

9

1.804 ± 0.247

2.217 ± 0.247

10

1.712 ± 0.166

1.752 ± 0.165

  1. N.D. not detected