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Applied Biological Chemistry

Table 3 Inter-day precision for the quantification of formononetin (1) and biochanin A (2)

From: Validation of an optimized HPLC–UV method for the quantification of formononetin and biochanin A in Trifolium pratense extract

Compound

Repetition

Inter-day (n = 5)

Measured concentration (mg/g)

RSD (%)

1

A

0.87

1.26

B

0.87

0.96

C

0.86

1.32

2

A

1.02

1.61

B

1.02

0.88

C

1.02

1.11

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