The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2019
Filed:
Jan. 23, 2015
Nissan Chemical Industries, Ltd., Tokyo, JP;
Kyushu University, Fukuoka-shi, Fukuoka, JP;
Satoru Kidoaki, Fukuoka, JP;
Yukie Tuji, Fukuoka, JP;
Hisato Hayashi, Funabashi, JP;
Takehisa Iwama, Funabashi, JP;
Masato Horikawa, Chiyoda-ku, JP;
NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;
KYUSHU UNIVERSITY, Fukuoka, JP;
Abstract
A culture method (a preservation method) of somatic stem cells does not use a chemical such as DMSO that affects a differentiation function of somatic stem cells. A material for an undifferentiated state-maintaining culture for a somatic stem cell, having a naturally occurring polysaccharide; a culture liquid in which the material for the undifferentiated state-maintaining culture is dispersed; a somatic stem cell-containing culture liquid in which the somatic stem cell is suspended in the culture liquid; and a culture method for mesenchymal stem cells in which a naturally occurring polysaccharide is used.