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:
Feb. 09, 1999
Filed:
Oct. 17, 1995
Applicant:
Inventors:
Yu-Zhong Zhang, Lane County, OR (US);
Zhenjun Diwu, Lane County, OR (US);
Richard P Haugland, Lane County, OR (US);
Assignee:
Molecular Probes, Inc, Eugene, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548405 ; 548110 ; 2523017 ; 372 39 ; 372 53 ; 372 54 ; 544229 ;
Abstract
Dipyrrometheneboron difluoride dyes possessing a covalently attached basic amine moiety are described that have utility for staining acidic organelles. Samples comprising isolated acidic organelles, or a cell or cells containing acidic organelles, are stained by preparing an aqueous labeling solution of the dye and incubating the sample in the labeling solution for a time sufficient to produce fluorescent labeled acidic organelles.