Skip to main content

Table 3 Stability of the galangin in rat plasma (n = 5)

From: Differential systemic exposure to galangin after oral and intravenous administration to rats

Spiked concentration (ng/mL)

Short-term stability (4 h at room temperature)

Autosampler stability (12 h at room temperature)

Freeze-thaw stability (3 cycles)

Mean ± SD

RSD (%)

Mean ± SD

RSD (%)

Mean ± SD

RSD (%)

15

15.1 ± 1.9 (12.9)

100 (12.8)

14.5 ± 1.70 (11.7)

96.5 (11.5)

15.1 ± 1.5 (10.2)

101 (10.3)

600

535 ± 43.2 (8.08)

89.1 (7.92)

592 ± 33.2 (5.61)

98.7 (5.62)

527 ± 13.9 (2.63)

87.9 (2.64)

1200

1070 ± 18.9 (1.76)

89.3 (1.84)

1150 ± 52.3 (4.65)

86.0 (4.72)

1086 ± 23.2 (2.14)

90.6 (2.20)