Mitsubishi Rayon Company, Limited

Chiuhei Otsuki

Takashi Akita

Teruta Ishimaru

Haruko Miyauchi

Chiho Itou

Nobuko Oogami

This invention provides hollow fibers impregnated with gel in which the gel firmly adheres to the inner walls of the hollow fibers due to the introduction of comb polymers on the inner walls of the hollow fibers. These hollow fibers impregnated with gel have no gaps at the interfaces between the inner walls thereof and the gel. Accordingly, analysis can be performed with high accuracy. Also, thin slices obtained by bundling these hollow fibers and then slicing this bundle have sufficient adhesion between the gel and the inner walls of the hollow fibers. This also prevents gel from becoming detached from the inner walls at the time of slicing or during operations such as hybridization.

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Kanagawa, Japan

Chiuhei Otsuki