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:
Apr. 14, 2015
Filed:
Oct. 12, 2011
Young-tae Chang, Singapore, SG;
Kaustabh Kumar Maiti, Singapore, SG;
Dinish Unnimadhava Kurup Soudamini Amma, Singapore, SG;
Chit Yaw Fu, Singapore, SG;
Malini Olivo, Singapore, SG;
Kiat Seng Jason Soh, Singapore, SG;
Seong-wook Yun, Singapore, SG;
Young-Tae Chang, Singapore, SG;
Kaustabh Kumar Maiti, Singapore, SG;
Dinish Unnimadhava Kurup Soudamini Amma, Singapore, SG;
Chit Yaw Fu, Singapore, SG;
Malini Olivo, Singapore, SG;
Kiat Seng Jason Soh, Singapore, SG;
Seong-Wook Yun, Singapore, SG;
Agency for Science, Technology and Research, Singapore, SG;
Abstract
A compound for detecting an analyte using Surface Enhanced Raman Spectroscopy (SERS) and a method of forming the compound is provided. The compound has Formula I: wherein W is selected from the group consisting of an optionally substituted aryl group and an optionally substituted heteroaryl group; each Y independently is NRR, wherein Rand Rare independently selected from the group consisting of H and C-Calkyl, or Rand Rcombine to form together with the nitrogen to which they are attached a heterocyclic group with 4 to 5 carbon atoms,is used to denote a single or a double bond, and Z is NH, NH, NH—(C═O)—(CH)—SH, wherein n=1 to 10, or or a tautomer or stereoisomer thereof, or a salt thereof. A method and device for detecting an analyte using Surface Enhanced Raman Spectroscopy (SERS) is also provided.