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. 12, 2023
Filed:
Oct. 09, 2020
The Hong Kong University of Science and Technology, Hong Kong, CN;
Benzhong Tang, Hong Kong, CN;
Ruoyao Zhang, Hong Kong, CN;
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Hong Kong, CN;
Abstract
A fluorescent probe can include a compound exhibiting aggregation-induced emission (AIE). The probe can be used for selectively staining mitochondria and lipid droplets and detecting esterase activity. The probe includes an acetoxyl group which can be recognized by esterase in an esterase activity assay. As enzyme activity can reflect cell viability, the probe can be useful in cell viability detection. In addition, the probe includes a cationic moiety to target mitochondria and a lipophilic moiety that can target lipid droplets. A calculated log P value of the lipophilic moiety can be larger than 5.