Universal Bio Research Co., Ltd.

Ryouji Karinaga

Hideji Tajima

Tetsuya Ueda

Tomoyuki Hatano

Madoka Shishido

Harumi Ginya

Masaaki Takahashi

In a method of nucleic acid extraction using a support, the present invention realizes collection of a nucleic acid from a liquid containing the nucleic acid at an extremely low concentration at which collection cannot be achieved with polyacrylamide. A method of extracting a nucleic acid, comprising allowing the nucleic acid to be adsorbed onto a support in the presence of a chaotropic salt and an alcohol in coexistence with an anionic polymer. A reagent for nucleic acid extraction, comprising an anionic polymer, a chaotropic salt, an alcohol and a support.

Method and reagent for extracting nucleic acid

The invention relates to a material for capturing microbes or the like, a device for capturing microbes or the like, a method of capturing microbes or the like, and a method of producing a material for capturing microbes or the like, and has an object of using a pulverizable resin whereby a minor amount of microbes or the like contained in a large amount of a liquid, or microbes or the like contained in a small amount of a liquid can be captured efficiently, quickly, labor-savingly, and reliably. Disclosed is: a material for capturing microbes or the like, which comprises irregular-shaped powdery grains made of a pulverizable adsorbent resin and distributed in a predetermined grain size range, and which can adsorb or bond to a target such as a microbe contained in a liquid; a device for capturing microbes or the like; and a method of capturing microbes or the like.

Material for capturing microbes, device for capturing microbes, method of capturing microbes, and method of producing material for capturing microbes

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Matsudo, Japan

Ryouji Karinaga