Table 1.

Fluorescence microplate assay results of fluorescence intensities and RF percentage of controls (average signal of antibodies and bare QDs) and bioconjugates

Systems	Average signal (arbitrary units)	RF (%)
Control A	296	–
Control B	311	–
QDs-anti-A	9,261	3,023
QDs-anti-B	7,836	2,420

Notes: Control A: (average signal of bare QDs [with coupling agents] + average signal of anti-A antibody)/2. Control B: (average signal of bare QDs [with coupling agents] + average signal of anti-B antibody)/2.

Abbreviations: QDs, quantum dots; RF, relative fluorescence intensity.