HOMEPRODUCTSSERVICESCOMPANYCONTACTFAQResearchDictionaryPharmaMobileSign Up FREE or Login

Optical and electrochemical responses of an anthrax biomarker based on single-walled carbon nanotubes covalently loaded with terbium complexes.

Abstract
An effective single-walled carbon nanotube (SWNT) covalently loaded with unsaturated terbium emissive material was designed for specific and rapid (2-3 s) detection of calcium dipicolinate (CaDPA) (detection limit 1 μM). The nanoprobe was successfully assembled onto electrodes and its sensing abilities were investigated through electrochemical measurement. Cyclic voltammetry curves were selectively responsive to calcium dipicolinate compared with benzoic acid, o-phthalic acid and m-phthalic acid. This novel material provides dual opto-electrochemical recognition of the anthrax biomarker CaDPA.
AuthorsChaoliang Tan, Qianming Wang, Cheng Cheng Zhang
JournalChemical communications (Cambridge, England) (Chem Commun (Camb)) Vol. 47 Issue 46 Pg. 12521-3 (Dec 14 2011) ISSN: 1364-548X [Electronic] England
PMID22027893 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
Chemical References
  • Biomarkers
  • Nanotubes, Carbon
  • Organometallic Compounds
  • Picolinic Acids
  • Terbium
  • dipicolinic acid
Topics
  • Bacillus anthracis (chemistry)
  • Biomarkers (analysis, chemistry)
  • Electrochemistry (methods)
  • Nanotubes, Carbon (chemistry)
  • Optical Processes
  • Organometallic Compounds (chemistry)
  • Picolinic Acids (analysis, chemistry)
  • Terbium (chemistry)

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research network!


Choose Username:
Email:
Password:
Verify Password: