Gunma University

M.t.3, Inc.

Eeja Ltd.

Tetsuo Okutsu

Kengo Sakaguchi

Fumio Sugawara

Masahiro Ito

Seiji Tobita

Toshitada Yoshihara

Masahiko Oshige

Ichiro Matsuo

Hiroaki Horiuchi

Shinji Katsura

Akihiro Takura

Electromagnetic waves are uniformly distributed on the light-receiving surface side by taking advantage of their property of being easily concentrated in sharp parts, and the front area (S) on the emission surface side is made larger than the back area (S) on the light-receiving surface side (S/S>1), thereby forming a more moderate electric field region. A reduced gold fine particle group (average particle size: 20 nm) was self-assembled on a transparent polyester resin film and half-submerged and fixed. This base material was repeatedly immersed in an electroless gold plating solution so that gold particles were deposited on the gold fine particles. 10 microliters of a protein solution was added dropwise to this nanostructured substrate, and crystallized by a hanging drop vapor diffusion method.

Biopolymer concentration method, crystallization method, and nanostructured substrate

There is provided with a porphyrin compound represented by Formula (I) or a salt thereof; 

Porphyrin compound or salt thereof, cancer therapeutic agent, photosensitizer, and fluorescent probe

A crystallization substrate of the present invention includes a noble metal vapor-deposited film having an absorbance in a 500 to 1,000 nm wavelength range and formed in all or part of one surface of the substrate. The noble metal vapor-deposited film has an average thickness of 0.1 to 60 nm. The noble metal vapor-deposited film is a continuous film with a pit formed by vapor deposition in part of the film and surrounded by the continuous film.

Crystallization substrate, crystallization container, crystallization device, and crystal producing method

Growing community of inventors

Maebashi, Japan

Tetsuo Okutsu