Nanogravimetric and Optical Characterizations of Thrombin Interaction with a Self-Assembled Thiolated Aptamer

Table 1

Comparison between TB mass injected and adsorbed onto QR surface.

	TB (1st cycle)	TB (2nd cycle)	TB (3rd cycle)
Mass injected	22 ng	50 ng	110 ng
	17 Hz	5 Hz	9 Hz
Mass adsorbed	11.9 ng	3.5 ng	6.3 ng