常山胡柚果实不同部位中主要功能性成分分析
余丹丹,吴家雄,刘英,汪丽霞,杨兴良,叶兴乾,陈士国,陈健乐

Analysis of main functional components in different parts of Citrus×aurantium L.Changshanhuyou fruits
Dandan YU,Jiaxiong WU,Ying LIU,Lixia WANG,Xingliang YANG,Xingqian YE,Shiguo CHEN,Jianle CHEN
表4 常山胡柚果实不同部位果胶多糖的分子量
Table 4 Molecular weights of pectin polysaccharides in different parts of Citrus×aurantium L. Changshanhuyou fruits

参量

Parameter

油胞层 Flavedo白皮层 Albedo囊衣 Segment membrane汁胞 Juice sacs籽 Seed
AESENSEAESENSEAESENSEAESENSEAESENSE

数均分子量

Mn/(g/mol)

1.345×105

(±1.092%)

1.151×104

(±23.426%)

3.431×104

(±2.486%)

2.679×104

(±8.580%)

4.013×104

(±1.870%)

3.235×104

(±9.609%)

3.594×104

(±1.909%)

5.020×104

(±19.526%)

2.290×104

(±1.744%)

1.877×104

(±14.232%)

重均分子量

Mw/(g/mol)

6.888×105

(±0.714%)

2.343×105

(±0.952%)

2.919×105

(±0.685%)

1.847×105

(±1.301%)

2.665×105

(±0.734%)

1.982×105

(±1.589%)

2.647×105

(±0.549%)

1.870×105

(±2.902%)

1.703×105

(±0.686%)

1.901×105

(±1.630%)

Z均分子量

Mz/(g/mol)

6.185×106

(±2.042%)

1.102×106

(±1.455%)

5.217×106

(±1.752%)

1.919×106

(±1.826%)

4.160×106

(±1.911%)

2.074×106

(±2.322%)

2.599×106

(±1.450%)

1.091×106

(±3.860%)

4.610×106

(±1.852%)

7.152×106

(±2.056%)

多分散指数

Mw/Mn

5.123

(±1.305%)

20.358

(±23.445%)

8.507

(±2.579%)

6.895

(±8.678%)

6.641

(±2.009%)

6.125

(±9.740%)

7.364

(±1.986%)

3.726

(±19.740%)

7.439

(±1.874%)

10.128

(±14.325%)

均方根旋转半径

Rz/nm

61.4

(±0.9%)

27.8

(±4.2%)

48.7

(±1.2%)

29.0

(±6.2%)

52.2

(±1.1%)

32.7

(±5.7%)

36.3

(±1.5%)

25.0

(±15.9%)

49.8

(±1.1%)

28.9

(±6.5%)