Hitachi-high-technologies Corporation

Chifumi Gouda

Takashi Anazawa

Masataka Shirai

Chihiro Uematsu

Tsuyoshi Sonehara

Single molecule measurement is conducted by propagating a laser light under multiple reflection between two substrates constituting a flow channel for flowing a sample solution, exciting target molecules in the sample, detecting one-dimensional images of generated fluorescence by a one-dimensional detection portion, synthesizing two-dimensional images from the obtained one-dimensional images by a data synthesizing portion and measuring the concentration of target molecules in the sample solution by counting the number of target molecules based on the two-dimensional images, thereby measuring the concentration of the target molecules in the sample solution. These constitutions for single molecule measurement lead to high precision determination of a micro-amount of a biological material.

Growing community of inventors

Kokubunji, Japan

Chifumi Gouda