Table 2 Recoveries of p24 antigen spiked into HIV negative plasma samples using SNIA.

From: Femtogram Level Sensitivity achieved by Surface Engineered Silica Nanoparticles in the Early Detection of HIV Infection

Sample

Spiked concentration (pg/mL)

Measured Concentration (pg/mL)

Recovery (%)

1

0.5

0.53 ± 0.05

106.0 ± 10.0

2

5

4.79 ± 0.58

95.8 ± 11.6

3

50

48.17 ± 4.32

96.34 ± 8.64

4

500

506.0 ± 18.4

101.2 ± 3.6

Back to article page