Target

Jujuboside a/mg

Jujuboside b/mg

amount

Before spiked ERS

After spiked (total)

Spiked amount

Recovery (%)

Before spiked ERS

After spiked (total)

Spiked amount

Recovery (%)

1st

0.882

1.594

0.696

102.43

0.647

1.140

0.441

111.88

2nd

0.886

1.589

0.696

101.17

0.653

1.1413

0.441

110.75

3rd

0.886

1.593

0.696

101.70

0.640

1.1297

0.441

111.03

Average

101.8

111.2

RSD

0.63

0.59