Tohoku Electronic Industrial Co., Ltd.

Tohoku Techno Arch Co., Ltd.

Aobakasei Kabushiki Kaisha

Teruo Miyazawa

Kiyotaka Nakagawa

Kenshiro Fujimoto

Akio Saeki

Shunsuke Matsumoto

Junya Ito

Keiichi Yasuda

Shigeta Aoki

Mitsuaki Akutsu

Taiki Shiomi

Rie Yamada

A production method of an edible sustained-release functional material that has a high effect of preventing oozing of oil at the time of production, and that can inexpensively perform production, even by using fat and oil other than fish oil and continuously performing pulverization at ordinary temperature; and the edible sustained-release functional material. An edible sustained-release functional material is produced by: preparing an emulsified raw material by emulsifying fat and oil containing a hydrophobic functional ingredient; stirring and mixing the emulsified raw material, gelatin, transglutaminase, and dextrin having a DE value of 8 to 21; then forming a gel by leaving the mixture to rest; and after freeze-drying the gel, performing pulverization for powderization. An emulsifier or ammonium salt may be further added at the time of stirring and mixing.

Production method of edible sustained-release functional material and edible sustained-release functional material

A method of measuring an amount of a polyphenol compound in a liquid sample containing at least one polyphenol compound comprises a step of separating the liquid sample into each component, a step of adding at least one reagent capable of specifically reacting with the polyphenol compound to emit light, into the components separated in the separating step, thereby to perform a reaction, and a step of detecting the light emitted by the reaction, wherein the separation in the separating step is conducted by a liquid chromatography and the reagent used for the reaction is the combination of an oxidizing agent of the polyphenol compound, a heme compound and a hydrogen acceptor. A device suitable for performing the above method is also disclosed.

Method of measuring amount of polyphenol compound

A method and apparatus for measuring a lipid peroxide, in which a sample containing lipids is subjected to a liquid chromatography to separate the lipids into lipid classes. The lipid classes are brought into contact with a luminescent reagent which specifically reacts with a lipid hydroperoxide contained in the lipid classes to generate a light in an amount corresponding to a content of the hydroperoxide. The light is optically detected by a photodetector.

Method and apparatus for measuring lipid peroxide

Growing community of inventors

Sendai, Japan

Teruo Miyazawa