Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karthigeyan Dhanasekaran0
Govindaraju Thimmaiah0
Tapas Kumar Kundu0
Swapan Kumar Pati0
Arun Kumar Manna0
Debabrata Maity0
Date of Patent
February 4, 2014
0Patent Application Number
135973230
Date Filed
August 29, 2012
0Patent Primary Examiner
Patent abstract
Compounds that selectively bind to copper ions in a sample and methods of preparing and using the compounds are described. Disclosed herein are planar julolidine based compounds that display characteristic absorbance in the visible and near-infrared (NIR, 700-1000 nm) region in the presence of copper ions. Methods to detect Cu2+ ions by fluorometry and colorimetry are disclosed.
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