Biosensing Technologies for Mycobacterium tuberculosis Detection: Status and New Developments

Table 2

Different kinds of biosensors for M. tuberculosis detection.

Biosensor devices	Samples analyzed	Detection limit	References
Piezo-immunological sensor	M. tuberculosis	10^5 cells/mL	He et al. [46]
The series piezoelectric crystal quartz sensor	M. tuberculosis H37Ra	2×10^3 cells/mL	He et al. [39]
Multichannel series piezoelectric quartz crystal sensor	M. tuberculosis	10 cells/mL	Ren et al. [48]
Electrochemical immunosensor	M. tuberculosis antigens	1.0 ng/mL	Díaz-González et al. [61]
Electrochemical DNA biosensor	M. tuberculosis DNA	0.065 ng/μL	Das et al. [63]
Magnetoelastic biosensor	M. tuberculosis	10^4 cells/mL	Pang et al. [69]
Acoustic wave impedance biosensor	M. tuberculosis	2×10^3 cells/mL	He et al. [39]
Surface plasmon resonance sensor	M. tuberculosis complex	30 ng/μL	Duman et al. 2010