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:
Sep. 29, 2020
Filed:
Mar. 13, 2018
Jsr Corporation, Minato-ku, JP;
Jsr Life Sciences Corporation, Minato-ku, JP;
Yuuichi Ueya, Minato-ku, JP;
JSR CORPORATION, Minato-ku, JP;
JSR Life Sciences Corporation, Minato-ku, JP;
Abstract
A solid-phase support, formed by binding a chain polymer at least to the surface, wherein the chain polymer is a block polymer comprising a first block constituted from repetitions of a hydrophilic structural unit and a second block constituted from repetitions of a structural unit having a reactive functional group, a content ratio of the number of moles 'a' of the reactive functional group contained in the chain polymer and the number of moles 'b' of the whole structural unit contained in the chain polymer, (a/b), is from 0.03 to 0.25, and a density of the chain polymer occupying the surface of the solid-phase support is 0.1 polymers/nmor more.