Table 1 Antibody concentrations and volumes used to prepare each final concentration.

From: Quantum optical immunoassay: upconversion nanoparticle-based neutralizing assay for COVID-19

Final antibody concentration (in \(\upmu\)g/ml)

UCPV stock solution (0.4 \(\upmu\)g/ml) volume used (in \(\upmu\)l)

Antibody stock solution concentration (in \(\upmu\)g/ml)

Dilution ratio

Antibody stock solution volume used (in \(\upmu\)l)

0.00323

300

0.1

1:1000

10

0.0323

300

1

1:100

10

0.0968

300

3

1:33.3

10

0.194

300

6

1:16.7

10

0.323

300

10

1:10

10

3.23

300

100

1:1

10