US 12,111,311 B2
Particle, particle for agglutination method, and reagent, kit and detection method containing the same
Sakae Suda, Yokohama (JP); Masao Suzuki, Kawasaki (JP); Kazumichi Nakahama, Tokyo (JP); Keiichiro Tsubaki, Tokyo (JP); Kengo Kanazaki, Yokohama (JP); Ryo Natori, Tokyo (JP); and Fumio Yamauchi, Yokohama (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP); and CANON MEDICAL SYSTEMS CORPORATION, Tochigi (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP); and CANON MEDICAL SYSTEMS CORPORATION, Tochigi (JP)
Filed on Aug. 6, 2020, as Appl. No. 16/986,662.
Claims priority of application No. 2019-153203 (JP), filed on Aug. 23, 2019.
Prior Publication US 2021/0055292 A1, Feb. 25, 2021
Int. Cl. G01N 33/543 (2006.01); C08F 20/26 (2006.01); C08F 212/08 (2006.01); C08F 220/32 (2006.01); C08F 220/34 (2006.01); C08F 220/38 (2006.01); C08L 33/06 (2006.01); G01N 33/547 (2006.01)
CPC G01N 33/54353 (2013.01) [C08F 212/08 (2013.01); C08F 220/346 (2020.02); C08F 220/382 (2020.02); G01N 33/54313 (2013.01); G01N 33/547 (2013.01); C08F 20/26 (2013.01); C08F 220/325 (2020.02); C08L 33/068 (2013.01)] 16 Claims
 
1. A particle, comprising:
a polymer comprising a unit having a linker A in a side chain thereof,
linker A being represented by a member selected from the group consisting of formulae (5)-1, (5)-2, (6)-1, (6)-2, (6)-3 and (6)-4

OG Complex Work Unit Chemistry
wherein X1 comprises an ester group, X2 comprises a reactive functional group, and X1 and X2 comprise CH2 or CH.