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Table 1 Precision of the SYBR Green Real time PCR assay determined in this study

From: A robust HIV-1 viral load detection assay optimized for Indian sub type C specific strains and resource limiting setting

Reference concentration (copies/ml)

Measured concentration (copies/ml)

Standard deviation (SD)

Coefficient of variation (CV)

52

50

1.65

0.0325

124

120

3.06

0.0251

344

345

0.47

0.0014

871

863

5.42

0.0063

1,235

1,250

10.14

0.0082

16,383

16,358

17.68

0.0011

267,816

267,098

507.70

0.0019

31,293

31,299

4.48

0.0001

541

534

4.71

0.0088

1,476

1,466

6.60

0.0045

4,572

4,555

12.26

0.0027

2571,210

2569,050

1,526.88

0.0006

76

89

9.43

0.1145

43,110

43,135

18.15

0.0004

5,447

5,414

23.10

0.0043

21,312

21,393

57.28

0.0027

96

94

1.65

0.0174

635,469

635,592

86.97

0.0001

626

620

4.48

0.0072

54,886

54,853

23.81

0.0004

8,742

8,781

27.58

0.0031

917,838

917,648

133.88

0.0001

74,511

74,552

29.23

0.0004

944

965

15.32

0.0161

9,648

9,984

237.82

0.0242

  1. The standard deviation and the coefficient of variation were determined using data from 10 independent experiments.