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Table 3 Contents of 2-benzoxazolinone and acteoside in eleven batches of NBLG (n = 2)

From: Discrimination of Baphicacanthis Cusiae Rhizoma et radix and its adulterant species and establishment of an assay method for quality control

Batch no

Content (µg/g)

Water content (%)

Content in dry weight (%)

2-benzoxazolinone

acteoside

2-benzoxazolinone

acteoside

NBLG-1

61.90

341.00

11.90

0.007

0.039

NBLG-2

107.60

100.60

10.80

0.012

0.011

NBLG-3

70.90

247.50

11.70

0.008

0.028

NBLG-4

129.50

261.90

10.70

0.014

0.029

NBLG-5

62.90

537.60

10.30

0.007

0.060

NBLG-6

425.10

776.20

9.20

0.047

0.085

NBLG-7

172.80

4805.90

11.90

0.020

0.546

NBLG-8

187.00

2219.30

12.10

0.021

0.252

NBLG-9

548.70

69.20

12.20

0.062

0.008

NBLG-10

246.50

47.20

14.00

0.029

0.005

NBLG-11

234.30

499.50

12.50

0.027

0.057

Mean

   

0.023

0.102