Sumitomo Bakelite Company Limited

Hokkaido University

Wataru Takada

Masao Fukushima

Shin-Ichiro Nishimura

Hiroki Abe

Hideyuki Shimaoka

Midori Abe

Makoto Horii

Takahiko Matsushita

Kohta Igarashi

Sakiko Suzuki

Ryuji Hirosawa

A photosensitive resin composition including an alkali-soluble resin, a photoacid generator, a first organic solvent, and a second organic solvent different from the first organic solvent, in which the alkali-soluble resin includes at least one selected from a polyamide resin, a polyimide resin, and precursors thereof, the second organic solvent includes a heterocyclic compound having a carbonyl group (provided that N-methyl-2-pyrrolidone is excluded), and the amount of the second organic solvent is 0.001% by mass or more and 4.0% by mass or less with respect to the entire photosensitive resin composition.

Photosensitive resin composition

A sugar chain array containing a sugar chain immobilized thereon for detecting binding between an analyte and a sugar chain, and a sugar chain array having the sugar chain immobilized thereon that is capable of inhibiting non-specific adsorption and binding of an analyte without having to coat the array with an adsorption inhibitor. A specific sugar chain is immobilized on the array, and is useful for detecting binding between the sugar chain and an analyte, such as a pathogen of an infectious disease or an excretion thereof. In addition, in the array, when a base material is coated with a polymeric compound having a unit having a primary amino group, a unit for maintaining hydrophilicity, and a unit having a hydrophobic group, the sugar chain is immobilized efficiently and non-specific adsorption and binding of the analyte can be effectively inhibited.

Sugar chain array

Growing community of inventors

Tokyo, Japan

Wataru Takada