FIELD: analysis of nucleic acids.
SUBSTANCE: group of inventions is related to implementation and monitoring of colorimetric amplification analysis of nucleic acids in real time. A method for performing real-time colorimetric nucleic acid amplification analysis of a liquid sample contained in a reaction tube includes heating the liquid sample by bringing the bottom of the reaction tube into thermal contact with a heating element and applying pressure to the reaction tube in the direction of the heating element. The device comprises a heating element, a reaction tube made of a translucent or transparent material, means for applying pressure to the reaction tube in the direction of the heating element, a digital colour photo-video camera, and a processing module configured to process an image obtained using a digital colour photo-video camera.
EFFECT: implementation of a group of inventions allows for real-time monitoring of colorimetric amplification analysis of nucleic acids while ensuring increased efficiency of sample heating.
23 cl, 6 dwg, 3 ex
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