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:
Jul. 24, 2012
Filed:
Jun. 29, 2007
Hiroshi Kikuchi, Koto-ku, JP;
Hideo Kobayashi, Edogawa-ku, JP;
Kouichi Hashimoto, Yachiyo, JP;
Ayako Iijima, Fukuyama, JP;
Daigo Asano, Koto-ku, JP;
Hiroshi Kikuchi, Koto-ku, JP;
Hideo Kobayashi, Edogawa-ku, JP;
Kouichi Hashimoto, Yachiyo, JP;
Ayako Iijima, Fukuyama, JP;
Daigo Asano, Koto-ku, JP;
Hokkaido System Science Co., Ltd., Sapporo-shi, JP;
Abstract
To provide a nucleic-acid-transfecting composition which exhibits low cytotoxicity, which facilitates a nucleic acid transfection into cells, and which improves expression of the nucleic acid in the cells. The invention provides a composition for transfecting a nucleic acid into a cell, including a compound represented by the following formula (I) (wherein each of Rand R, which are identical to or different from each other, represents a saturated or unsaturated hydrocarbon group; Rrepresents a Calkyl group or a Chydroxyalkyl group; m is an integer from 1 to 10; and X represents a halogen atom), and a phospholipid.