Other

Nippi Corporation

Japan Institute of Leather Research

Shinkichi Irie

Shunji Hattori

Keisuke Tanaka

Takuji Yamamoto

Masashi Kusubata

Yoh-ichi Koyama

Tatsuya Mimura

Yasuhiro Osakabe

Koki Suzuki

Shiro Amano

Koki Ogata

Satoru Yamagami

Yuko Ushiki

A laminate comprising a transparent collagen I type sheet and a human corneal endothelial cell culture layer provided on the sheet. An endothelial cell culture layer laminate usable in transplantation is provided.

Laminate of cultured human corneal endothelial cells layer and method for manufacturing same

The present invention provides a sample breaking-up instrument and a method thereof, in which a pressing member is pressed by a centrifugal force against a sample within a cylindrical body provided with a filter member to thereby break-up the sample safely and efficiently. Provided is an instrument for breaking-up a sample, comprising: a cylindrical body having a through hole opening in both ends thereof; a filter member installed in one end of the cylindrical body within the through hole; and a pressing member to be operatively inserted into the hole of the cylindrical body from the other end thereof so as to be slidable therethrough in a sealed manner, wherein a force is exerted on the pressing member so that the pressing member presses the sample placed between the pressing member and the filter member against the filter member and thereby the sample is forced to pass through the filter member and is thus broken-up.

Instrument and method for breaking-up sample

Large amounts of hairs and feathers can be decomposed and refined by treatment in an oxygen-containing gas stream with a fungus that can decompose hairs and feathers. The resulting decomposed and refined hairs and feathers are useful as a fertilizer.

Method of treating hairs or feathers using microorganisms

Growing community of inventors

Tokyo, Japan

Shinkichi Irie