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. 29, 2025
Filed:
Feb. 28, 2020
Sumitomo Chemical Company, Limited, Chuo-ku, JP;
Kanako Yamazaki, Kurashiki, JP;
Masaki Kitahara, Chuo-ku, JP;
Takashi Hara, Osaka, JP;
Takeshi Yoshioka, Osaka, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Chuo-ku, JP;
Abstract
An inorganic porous carrier having pore distribution where a pore diameter is 0.04 μm or more, and including a linker of formula (1) [where a bond * represents a bond to an oxygen atom of a silanol group in an inorganic porous substance. Rand Rrepresent each independently an alkyl group containing 3 to 10 carbon atoms, or a phenyl group. L represents a single bond; an alkylene group containing 1 to 20 carbon atoms; or an alkylene group containing 2 to 20 carbon atoms containing —CH-Q-CH— group wherein any group Q selected from a group consisting of —O—, —NH—, —NH—CO—, and —NH—CO—NH— is inserted into at least one of —CH—CH— group constituting the alkylene group. A carbon atom of the methylene group bound to the group Q does not bond to another group Q at the same time.]; and a method for preparing nucleic acids using the same.