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.

Date of Patent:
Jun. 21, 2022

Filed:

Jul. 18, 2017
Applicant:

Fluorescence Diagnosis (Shanghai) Biotech Company Ltd., Shanghai, CN;

Inventors:

Linyong Zhu, Shanghai, CN;

Yi Yang, Shanghai, CN;

Dasheng Zhang, Shanghai, CN;

Zengmin Du, Shanghai, CN;

Bingkun Bao, Shanghai, CN;

Qiuning Lin, Shanghai, CN;

Yan Li, Shanghai, CN;

Xianjun Chen, Shanghai, CN;

Lipeng Yang, Shanghai, CN;

Chunyan Bao, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 495/04 (2006.01); C07D 333/78 (2006.01); A61K 49/00 (2006.01); C07D 333/60 (2006.01); C09K 11/06 (2006.01); C07D 495/14 (2006.01); C09B 23/01 (2006.01); C09B 23/04 (2006.01); C09B 57/00 (2006.01); C12Q 1/68 (2018.01); G01N 33/533 (2006.01); G01N 33/68 (2006.01);
U.S. Cl.
CPC ...
C07D 495/04 (2013.01); A61K 49/00 (2013.01); C07D 333/60 (2013.01); C07D 333/78 (2013.01); C07D 495/14 (2013.01); C09B 23/0058 (2013.01); C09B 23/0091 (2013.01); C09B 23/04 (2013.01); C09B 57/00 (2013.01); C09K 11/06 (2013.01); C12Q 1/68 (2013.01); G01N 33/533 (2013.01); G01N 33/68 (2013.01);
Abstract

Provided are a fluorescent dye and a preparation process and use thereof. The fluorescent dye is able to emit a long wavelength, is sensitive and specific to viscosity, and is used for a wide range of purposes, such as viscosity testing, fluorescent labeling, quantification or detection of proteins, enzymes or nucleic acids. In addition, it can be used as a fluorescent-activated probe.


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