Patent · US Active

pH sensitive fluorescent probe

US10815379B2 · kind B2 · utility

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1References

27Claims

0Family size

Assignee

THE UNIVERSITY OF TOKYO · JP

Inventors

Kenjiro Hanaoka · Tokyo, JP
Yu Kagami · Tokyo, JP
Tetsuo Nagano · Tokyo, JP
Yasuteru Urano · Tokyo, JP

Key dates

Filing date	Jan 15, 2016
Grant date	Oct 27, 2020
Priority date	—
Expiry date	Feb 18, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/7786
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Fluorescent probes and their salts have high fluorescence quantum yield and high resistance to photobleaching suitable for visualizing various pH environments within cells such as weakly basic, neutral, and weakly acidic environments. The fluorescent probes can have the following structure:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.