Sony Group Corporation

Sony Corporation

Sony Corporaiton

Koji Futamura

Masaya Kakuta

Yasunobu Kato

Yoshitsugu Sakai

Yasuharu Yamauchi

Masahiro Matsumoto

Kenji Tanaka

Tatsumi Ito

Koji Ashizaki

Shingo Imanishi

Motohiro Furuki

Nao Nitta

Shiori Oshima

Tomoyuki Umetsu

Toru Takashimizu

Gregory Veltri

A particle analysis system comprising: a light detector that acquires light generated by irradiating a particle with excitation light; and an information processing unit that outputs a spectral plot including spectrum information of an autofluorescence population specified in a two-dimensional plot of measurement data each of which corresponds to the acquired light and spectrum information of the measurement data and that records the spectrum information of the autofluorescence population as an autofluorescence reference spectrum in a fluorescence separation process.

Particle analysis system having autofluorescence spectrum correction

A technology is provided to improve reliability of data analysis. The technology provides, among others, an information processing apparatus including a storage section configured to store event data including light intensity data obtained by irradiating light to one of multiple particles, and a processing section configured to process multiple event data items acquired from the multiple particles. The storage section stores a flag to be given to the light intensity data in a case where the light intensity data exceeds a threshold value. In accordance with an instruction to exclude the flagged light intensity data, the processing section processes the multiple event data items other than the flagged light intensity data.

Information processing apparatus, particle analysis apparatus, particle fractionation apparatus, and information processing method

A fluorescent spectrum correcting method includes comparing fluorescent spectrum obtained from micro-particles labeled with a plurality of fluorescent pigments with reference spectrum to separating the fluorescent spectrum into fluorescent spectrum for each pigment, and previously measured spectrum data is used as the reference spectrum.

Fluorescent spectrum correcting method and fluorescent spectrum measuring device

To provide a cell evaluation device capable of evaluating cells and a secretory substance emitted from the cells accurately and precisely. Provided is a cell evaluation device including a first capturing unit that captures a secretory substance secreted by cells, and an image acquisition unit that acquires an image obtained by imaging observation light of the cells and light emitted from a luminescent substance bonded to the secretory substance, in which the image acquisition unit and the first capturing unit are disposed in this order, and the image acquisition unit acquires position information for the cells and the secretory substance.

Cell evaluation device and cell evaluation system

A microchip includes a sample liquid feed channel permitting a sample liquid containing particulates to flow through, at least one pair of sheath liquid feed channels configured to merge to the sample liquid feed channel from both sides thereof for permitting a sheath liquid to flow through surrounding the sample liquid, a merging channel connected to the sample liquid feed channel and the one pair of the sheath liquid feed channels for permitting the sample liquid and the sheath liquid to merge and flow through the merging channel, a vacuum suction unit for drawing into the particulate subject to collection, connected to the merging channel, and at least one pair of discharge channels formed on both sides of the vacuum suction unit for permitting to flow through from the merging channel.

Microchip and particulate fractional collection apparatus

Growing community of inventors

Kanagawa, Japan

Koji Futamura