Table 2 Molecular weights and contents of polysaccharides in G. lucidum dietary supplements after α-amylase digestion.

From: Evaluation on quality consistency of Ganoderma lucidum dietary supplements collected in the United States

Code

Peak 1

Peak 2

Total content (%)

Mw × 103 kDa

Mw/Mn

Contenta (%)

Mw × 102 kDa

Mw/Mn

Content (%)

GL01

0.232

1.4

1.39

0.218

1.2

5.56

6.95

GL02

0.096

1.3

4.42

0.303

1.1

15.88

20.30

GL03

2.740

2.5

0.62

0.256

1.8

13.10

13.72

GL04

NDb

ND

0

0.725

1.2

1.48

1.48

GL05

ND

ND

0

0.950

1.4

0.70

0.70

GL06

ND

ND

0

1.139

1.3

0.56

0.56

GL07

ND

ND

0

1.201

1.3

1.33

1.33

GL08

ND

ND

0

0.922

1.1

0.12

0.12

GL09

1.872

2.1

0.93

1.551

1.1

1.88

2.81

GL10

ND

ND

0

0.699

1.1

0.50

0.50

GL11

ND

ND

0

1.051

1.6

0.69

0.69

GL12

0.581

2.2

1.09

0.476

1.1

6.67

7.84

GL13

0.196

1.3

1.21

0.257

1.1

1.84

3.05

GL14

0.502

1.4

1.40

0.388

1.1

2.09

3.49

GL15

1.375

1.2

0.70

0.654

1.5

7.58

8.28

GL16

ND

ND

0

0.407

1.4

1.20

1.20

GL17

ND

ND

0

0.291

1.5

0.29

0.29

GL18

ND

ND

0

0.347

2.4

0.72

0.72

GL19

2.297

1.6

0.55

0.228

1.9

13.04

13.59

GL20

1.052

1.8

1.61

0.504

1.3

0.54

2.15

  1. aContent of polysaccharides in the raw material, all data were the average of two measurements with coefficient of variation <5%; bNot detected in the sample; Peaks were the same as in Fig. S4; Sample codes were the same as in Table 1.