Postech Academy-industry Foundation

Republic of Korea (minister of Food and Drug Safety)

Industry-academic Cooperation Foundation, Dankook University

Republic of Korea

Specialty Lab Solution Co., Ltd.

Ki Hwan Park

Heung Bin Lim

Sangmin Jeon

Dong-hoon Kwon

Jin Myoung Joo

Sang-Bae Han

Hwa-Jung Lee

Kyu-Heon Kim

Hwa Jung Lee

Jung Ah Ko

Sang Bae Han

Su Ji Kim

The present invention relates to a method for detecting food poisoning bacteria, and more particularly, to a method for rapidly and quantitatively isolating food poisoning bacteria contents which contaminate food and the like. The method according to the present invention is characterized by including the steps of: introducing magnetic nanoparticles which can bind to bacteria into a sample for measuring the bacteria so as to bind the magnetic nanoparticles to the bacteria; isolating the magnetic nanoparticles; passing the nanoparticles which are isolated by using magnetism through a solution having high viscosity so as to separate the magnetic nanoparticles to which bacteria are bound from magnetic nanoparticles to which no bacteria are bound; and quantifying the magnetic nanoparticles to which bacteria are bound.

Method for detecting food poisoning bacteria using magnetic nanoparticles and solution having high viscosity

Growing community of inventors

Seoul, South Korea

Ki Hwan Park