Title:
DIKETO-PYRROLO-PYRROLE DISPERSION, AND BIOIMAGING FLUORESCENT LABELING AGENT USING THAT DISPERSION
Document Type and Number:
Japanese Patent JP2020023676
Kind Code:
A
Abstract:
To provide: a dispersion that is safe and has high fluorescence intensity and high light fastness; and a bioimaging fluorescent labeling agent using the dispersion.SOLUTION: A dispersion comprises a compound represented by the general formula in the figure, a surfactant, and water, where the compound is dispersed in the water. (Rand Rare each independently a substituted or unsubstituted aliphatic hydrocarbon group or the like; and Arand Arare each independently a substituted or unsubstituted aromatic hydrocarbon group or the like.)SELECTED DRAWING: None
Inventors:
TATEISHI NAOYA
MINASHIMA HIDENORI
YAMAMOTO MASAYUKI
MINASHIMA HIDENORI
YAMAMOTO MASAYUKI
Application Number:
JP2019135945A
Publication Date:
February 13, 2020
Filing Date:
July 24, 2019
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
C09B67/46; A61K49/00; C09B57/00; C09K11/06; G01N21/64
Domestic Patent References:
| JP2006117591A | 2006-05-11 |
Other References:
ZONG, SHAN; WANG, XIN; LIN, WENHAI; LIU, SHI; ZHANG, WEI: "Simple D-A-D Structural Bisbithiophenyl Diketopyrrolopyrrole as Efficient Bioimaging and Phototherma", BIOCONJUGATE CHEMISTRY, vol. 29(8),, JPN6023001064, 2018, pages 2619 - 2627, ISSN: 0004964854
HUANG, SHUO; LIU, SHIYING; WANG, KAI; YANG, CANGJIE; LUO, YIMIN; ZHANG, YINGDAN; CAO, BIN; KANG, YUE: "Highly fluorescent and bioresorbable polymeric nanoparticles with enhanced photostability for cell i", NANOSCALE, vol. 7(3),, JPN6023001063, 2015, pages 889 - 895, ISSN: 0004964855
HUANG, SHUO; LIU, SHIYING; WANG, KAI; YANG, CANGJIE; LUO, YIMIN; ZHANG, YINGDAN; CAO, BIN; KANG, YUE: "Highly fluorescent and bioresorbable polymeric nanoparticles with enhanced photostability for cell i", NANOSCALE, vol. 7(3),, JPN6023001063, 2015, pages 889 - 895, ISSN: 0004964855