Toward a point-of-care diagnostic for specific detection of Mycobacterium tuberculosis from sputum samples.

This study reports the development of a new PCR-free device, using IS6110 gene as biomarker, for Tuberculosis (TB) diagnosis. An arginine film (ARGFILM) was used to prepare the biosensor platform. MT-probe was immobilized on this biosensor platform to identify IS6110 gene.