Table 1.

Results displayed on the microplate reader through aptamer-based detection of chloramphenicol

Microplate wells	OD 450 nm	Chloramphenicol
		Concentration (ng/µl)	Volume (%)
A*	0.00±0.01	0	0
B	0.32±0.02	62.5	1.25
C	0.48±0.03	125	2.5
D	0.57±0.04	250	5
E	0.78±0.05	500	10

*NSB. NSB – Nonspecific binding; OD – Optical Density