Abstract: A multi-cancer simultaneous diagnosis system, includes a signal acquisition unit configured to drop exosomes acquired from a measurement target person on a chip, a cancer diagnosis unit configured to acquire signal values of 0 or 1 for each of the plurality of exosome SERS signals by inputting the plurality of acquired exosome SERS signals to a trained cancer classification algorithm, and a cancer information providing unit configured to acquire the signal values of 0 or 1 for each of the plurality of exosome SERS signals by inputting the plurality of exosome SERS signals to a plurality of tissue of origin (TOO) determination algorithms, wherein the present invention is a technology developed through “Commercialization of In Vitro Diagnostic Device for Simultaneous Screening of Multiple Cancers through Artificial Intelligence” that is Bio/Medical Technology Commercialization Support Project in 2021 (BT210040) of the Seoul Business Agency in Seoul.

Abstract: A liquid auto fraction apparatus for column chromatography includes a microtube mounting portion in which a plurality of microtubes for accommodating liquids to be fractionated according to column chromatography are mounted, a liquid supply unit configured to sequentially supplying the liquids to the plurality of microtubes, a light source unit provided on a rear side of the plurality of microtubes to emit light, an image acquisition unit provided on a front side of the plurality of microtubes to acquire images of the plurality of microtubes at preset time intervals while column chromatography is performed, a volume determination unit configured to extract heights of water surfaces of the accommodated liquids by analyzing the images of the plurality of microtubes acquired by the image acquisition unit, and a control unit configured to set a reference value for determining whether the volumes reach the target volume.

Abstract: The present disclosure relates to exhalation-based lung cancer diagnosis method and system.