Table 3 Expression stability of the 10 candidate reference genes calculated by BestKeeper analysis.

From: Systematic selection and validation of suitable reference genes for quantitative real-time PCR normalization studies of gene expression in Nitraria tangutorum

Rank

Salt treatment

Drought treatment

Heat treatment

Cold treatment

ABA treatment

Different organs

Total samples

Gene

CV ± SD

Gene

CV ± SD

Gene

CV ± SD

Gene

CV ± SD

Gene

CV ± SD

Gene

CV ± SD

Gene

CV ± SD

1

ACT

1.46 ± 0.38

TUA

2.10 ± 0.56

UBC

2.6 ± 0.74

TUB

3.18 ± 0.84

PP2A

2.48 ± 0.67

CYP

2.38 ± 0.70

PP2A

3.52 ± 0.98

2

PP2A

2.42 ± 0.65

ACT

2.63 ± 0.70

CYP

2.66 ± 0.77

TUA

3.44 ± 0.97

TUB

3.05 ± 0.75

TUB

2.52 ± 0.68

ACT

3.62 ± 0.96

3

GAPDH

4.41 ± 1.08

TUB

2.75 ± 0.78

TUB

2.72 ± 0.71

ACT

3.66 ± 1.02

EF1-α

3.13 ± 0.68

PP2A

2.53 ± 0.73

TUB

3.84 ± 1.00

4

TUA

4.23 ± 1.11

PP2A

2.94 ± 0.78

PP2A

2.75 ± 0.78

PP2A

3.62 ± 1.04

His

3.43 ± 0.81

ACT

2.61 ± 0.72

CYP

4.19 ± 1.20

5

TUB

4.34 ± 1.12

EF1-α

3.48 ± 0.82

ACT

3.17 ± 0.85

CYP

3.77 ± 1.11

CYP

3.49 ± 0.95

TUA

3.32 ± 0.94

UBC

4.48 ± 1.28

6

UBC

4.28 ± 1.23

UBC

3.37 ± 0.97

GAPDH

3.32 ± 0.83

His

5.67 ± 1.41

ACT

3.54 ± 0.90

EF1-α

4.42 ± 1.08

TUA

4.56 ± 1.21

7

CYP

4.49 ± 1.30

GAPDH

3.53 ± 0.87

His

3.67 ± 0.95

UBC

5.58 ± 1.57

GAPDH

4.15 ± 0.97

GAPDH

4.46 ± 1.15

GAPDH

4.84 ± 1.19

8

His

5.26 ± 1.31

His

4.74 ± 1.19

TUA

3.71 ± 0.96

GAPDH

5.71 ± 1.44

UBC

3.8 ± 1.07

His

4.81 ± 1.27

EF1-α

5.27 ± 1.24

9

EF1-α

5.73 ± 1.36

CYP

4.96 ± 1.41

EF1-α

4.26 ± 1.01

EF1-α

5.78 ± 1.38

TUA

4.02 ± 1.01

HSP

5.74 ± 1.62

His

5.57 ± 1.39

10

HSP

6.50 ± 1.88

HSP

5.91 ± 1.67

HSP

9.99 ± 2.50

HSP

5.74 ± 1.60

HSP

8.29 ± 2.21

UBC

5.77 ± 1.73

HSP

7.92 ± 2.18