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Table 2 Spiked recovery test of the present LC–MS/MS method for determination of OsGSTF14 and OsGSTU6 proteins (n = 6)

From: Quantitation of glutathione S-transferases in rice (Oryza sativa L.) roots exposed to cadmium by liquid chromatography–tandem mass spectrometry using isotope-labeled wing peptides as an internal standard

Analyte

Spiked level (µg/g FW)

Detected level (µg/g FW)

Recovery rate (%)

Intra-RSD (%)

Inter-RSD (%)

OsGSTF14

15

25.5

73.3

9.7

9.1

45

54.1

88.0

2.8

6.2

75

83.6

92.1

1.5

5.5

OsGSTU6

10

14.2

72.5

8.6

10.2

30

32.6

85.3

3.1

6.4

50

53.7

93.4

1.4

4.2

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Plant Methods

ISSN: 1746-4811