Samsung Electronics Co., Ltd.

Yang-ui Lee

Yoon-kyoung Cho

Jeong-gun Lee

Jong-myeon Park

Jongmyeon Park

Do-gyoon Kim

Han-sang Kim

Provided are a microfluidic device, a method of analyzing a sample using the microfluidic device, and a method of measuring dilution ratios. The microfluidic device includes: a sample chamber which accommodates a sample to be tested; a dilution chamber which accommodates a diluent, receives the sample from the sample chamber, and provides a sample diluent; a first concentration detecting chamber which receives the sample from the sample chamber; and a second concentration detecting chamber which receives the sample diluent from the dilution chamber.

Microfluidic device, sample analyzing method using the same, and dilution ratio measuring method

Provided is a microfluidic device including: a sample chamber; at least one analyzing unit receiving a sample from the sample chamber and detecting components contained in the sample according to a reaction of the sample and a reagent; and a denaturation detection chamber determining the storage condition of the microfluidic device, wherein the denaturation detection chamber accommodates a material whose light absorption changes according to the temperature and the water thereof.

Microfluidic device using centrifugal force, method of manufacturing the microfluidic device and sample analyzing method using the microfluidic device

Growing community of inventors

Seoul, South Korea

Yang-ui Lee