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Chemical and Biological Technologies in Agriculture

Table 5 Mw distribution by the HPGPC method and RSD analysis

From: A method for tracing the six geographical indication (GI) jujube species by crude polysaccharide characterization

RT (min)

Peak area ratio/contents %

ZBP

ZJP

ZTP

ZHP

ZYP

ZMP

RSD

RT1 (34.7–35.6)

11.488

33.453

16.458

23.235

36.930

26.647

0.39

RT2 (41.0–44.0)

2.743

2.161

2.079

3.378

2.824

2.183

0.20

RT3 (50.6–50.7)

4.913

35.709

3.772

25.393

0

0.809

1.28

RT4 (52.6–52.8)

28.244

9.225

26.672

15.411

19.389

23.617

0.35

RT5 (53.9–54.0)

52.613

19.453

51.019

32.583

40.857

46.744

0.31

  1. For example, RT1 (34.7–35.6) is retention time 1 (the peak time ranged from 34.7 to 35.6 min); RSD is the relative standard deviation
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