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Table 1 Number of samples prepared from different parts of Panax notoginseng

From: Identification of different parts of Panax notoginseng based on terahertz spectroscopy

Sample name

Number of experimental samples

Acquisition times

Number of spectra

Taproot

30

4

120

Scissor

35

4

140

Rib

35

4

140

Hairy root

33

4

132