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Table 4 Stability studies of analytes in human plasma and mobile phase

From: Development of new stability indicating UPLC-UV method for the extraction and quantification of perindopril and indapamide from human plasma

Analyte

Nominal value (μg/mL)

Stability conditions

Human plasma (analyte concentration (%))

Mobile phase

RT (4 h)

4 °C (48 h)

−20 °C (15 days)

4 °C (24 h)

Perindopril

1.5

97.25

102.4

96.15

98.45

7

100.06

98.2

95.29

99.1

25

98.33

99.65

96.72

99.58

Indapamide

0.45

101.6

103.08

97.26

102.5

2.5

97.05

98.15

93

100.25

12

98.3

100.2

95.52

97