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. Author manuscript; available in PMC: 2010 May 12.
Published in final edited form as: J Vac Sci Technol B Microelectron Nanometer Struct Process Meas Phenom. 2009 Dec 4;27(6):3099–3103. doi: 10.1116/1.3264675

Fig. 2.

Fig. 2

A plot of Langmuir’s first order equation in equilibrium. The target biomarker concentration in solution is plotted against the fraction of probes which are occupied. Since the current setup is limited by 5% nonspecific binding, the detection limit is roughly 0.1 pM.