Skip to main content

Table 1 Quantification of wt soybean percent content (weight/weight) in GTS 40-3-2 validation samples

From: Real-time quantification of wild-type contaminants in glyphosate tolerant soybean

Nominal content

(%)

Sample

True contenta

(%)

Experiment

Estimated contentb

(%)

CVc

(%)

Biasd

(%)

1

1

1.02

1

0.75

3.1

-24

   

2

0.71

 

-31

   

3

0.75

 

-26

 

2

1.02

1

0.75

7.5

-26

   

2

0.65

 

-36

   

3

0.73

 

-29

    

0.72

 

29e

2

1

2.02

1

1.83

6.9

-10

   

2

1.80

 

-11

   

3

2.04

 

+1

 

2

2.07

1

1.95

6.2

-6

   

2

1.82

 

-12

   

3

2.06

 

-1

    

1.92

 

7

4

1

4.08

1

3.82

2.6

-6

   

2

3.71

 

-9

   

3

3.63

 

-11

 

2

3.85

1

3.67

11.0

-5

   

2

3.26

 

-15

   

3

2.95

 

-23

    

3.51

 

12

8

1

7.80

1

8.57

17.5

+10

   

2

7.08

 

-9

   

3

10.09

 

+29

 

2

7.76

1

8.36

19.0

+8

   

2

7.58

 

-2

   

3

10.82

 

+39

    

8.75

 

16

  1. aActual wt soybean content calculated from weighed non-GM and GM leaf powder; bwt soybean content estimated from ΔCt analysis of samples; cCoefficient of variation among the three experiments; dDeviation from true value; eAverage absolute bias.