Shimadzu Corporation

Minori Nakashima

Natsuki Iwata

Yusuke Osaka

Azusa Uchida

An information processing device processes information based on a plurality of chromatograms obtained by analyzing a plurality of samples. A determination processing unit determines presence or absence of each of a plurality of target components in each sample based on the plurality of chromatograms. A list generation processing unit generates a list associating the plurality of target components with each sample and indicating the presence or absence of each of the plurality of target components in each sample determined by the determination processing unit. Checking the list enables prompt confirmation of the presence or absence of the target components in each of the plurality of samples.

Information processing device, information processing method, and information processing program

An analysis method for mycotoxins including a separation step, a detection step, and an identification step. In the separation step, each component contained in a liquid sample is separated in a column In the detection step, components separated in the separation step are detected by a PDA and a fluorescence detector. In the identification step, total aflatoxin is identified based on a detection signal from the fluorescence detector, and deoxynivalenol is identified based on a detection signal from the PDA.

Analysis method for mycotoxins

A chromatographic data processing device, data processing method, and chromatographic analysis system. When chromatographic analysis is performed, the data processing device obtains 3D data for time, wavelength, and strength from the PDA, and finds the assay value for the target component in the liquid sample by processing said data. If the peak top strength of the target component falls outside of the dynamic range, a dilution ratio for the liquid sample is determined by calculating the peak top strength of the target component using the ratio of the strength at the peak top wavelength on the spectrum for each point in time belonging to the peak to the strength of a separate wavelength.

Growing community of inventors

Kyoto, Japan

Minori Nakashima