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. 12, 2013
Filed:
Mar. 15, 2012
Ajayaghosh Ayyapanpillai, Kerala, IN;
Sreejith Sivaramapanicker, Kerala, IN;
Divya P Kizhumuri, Kerala, IN;
Jayamurthy Purushothaman, Kerala, IN;
Ajayaghosh Ayyapanpillai, Kerala, IN;
Sreejith Sivaramapanicker, Kerala, IN;
Divya P Kizhumuri, Kerala, IN;
Jayamurthy Purushothaman, Kerala, IN;
Abstract
The present invention describes the development of a end-capped bipyridine compound having formula A and the zinc complex having formula B. The assay having formula 1 can be used to estimate and quantify the amount of zinc ions by monitoring the fluorescence changes. The assay with formula 1 can be use to image and detect Znions in MCF7 cell lines. The zinc complex of formula 2 and 4 can be used as a fluorescent sensor for cyanide anions using analyte replacement protocol. The assay with formula 2 is selective only to cyanide anions even in the presence of other competing anions. The assay with formula 3 having bright green solid state emission is used for the preparation of formula 4. The orange fluorescent powder of assay with formula 4 is used for the selective detection of CNions in aqueous solution.