US 12,442,787 B2
Transition metal electron transfer complex having C—N ligand and electrochemical bio sensor using same
Hyunseo Shin, Seoul (KR); Young Jea Kang, Seoul (KR); Seok-Won Lee, Seoul (KR); Bongjin Moon, Seoul (KR); and Gwang Jin Kim, Seoul (KR)
Assigned to I-SENS, INC., Seoul (KR); and SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION, Seoul (KR)
Appl. No. 17/785,507
Filed by I-sens, Inc., Seoul (KR); and SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION, Seoul (KR)
PCT Filed Dec. 16, 2020, PCT No. PCT/KR2020/018456
§ 371(c)(1), (2) Date Jun. 15, 2022,
PCT Pub. No. WO2021/125791, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 10-2019-0168319 (KR), filed on Dec. 16, 2019.
Prior Publication US 2023/0125122 A1, Apr. 27, 2023
Int. Cl. G01N 27/327 (2006.01); A61B 5/145 (2006.01); A61B 5/1486 (2006.01); C07F 15/00 (2006.01)
CPC G01N 27/3277 (2013.01) [C07F 15/002 (2013.01); G01N 27/3271 (2013.01); A61B 5/14532 (2013.01); A61B 5/14865 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A transition metal complex useful as electron transport media having the following chemical structural formula:
[M(C—N)α(N—N)3-α]mdX  [Chemical Formula 1]
wherein, M is Os;
α is an integer of 1;
m is a negative or positive charge representing −1 to −5 or 1 to 5;
d is an integer from 0 to 2;
X is a counter ion;
C—N is one selected from the group consisting of

OG Complex Work Unit Chemistry
and
N—N is one selected from the group consisting of

OG Complex Work Unit Chemistry