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Table 2 Dilution linearity and accuracy of qSAT assay

From: Quantification of malaria antigens PfHRP2 and pLDH by quantitative suspension array technology in whole blood, dried blood spot and plasma

Sample

Pf pLDH

PfHRP2

Expected concentration (pg/ml)

% change

% deviation

Expected concentration (pg/ml)

% change

% deviation

1

15,625

41.6

24.2

781.3

32.8

23.4

2

78,12.5

18.3

17.4

390.6

18.5

10.8

3

3906.3

0.9

17.1

195.3

6.8

10.2

4

1953.1

2

10.7

97.7

0

8.5

5

976.6

5.6

10.4

48.8

5.2

10.1

6

488.3

4.2

14.2

24.4

14.7

19

7

244.1

5.5

14.9

12.2

12.7

27.9

8

122.1

10.4

22.2

6.1

18.5

47

Overall

11.1

16.4

13.6

19.6