A Novel Nanographite Based Non-enzymatic Cholesterol Sensor

  • Bhawana Singh
  • Nitin Bharadwaj
  • V. K. Jain
  • Vasuda Bhatia
Part of the Environmental Science and Engineering book series (ESE)


This work reports a new non enzymatic cholesterol detection sensor using functionalized nanographite. This nanostructure was characterized by FTIR, SEM, TEM, XRD and EDX. Using nanographite as a working electrode, Ag/Agcl as a reference and platinum as a counter electrode a good non enzymatic cholesterol sensor was constructed. Under optimal detection conditions, the constructed sensor had a linear range of 50 to 500 mg/dl for cholesterol with a correlation co-efficient of 0.99784. Sensitivity of the developed cholesterol sensor is 1.0587 μA/mg. This biosensor showed good reproducibility, stability and low interferences.


Non enzymatic Sensor Cholesterol Nanographite 


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The authors thank Dr. Ashok Chauhan founder of Amity University and JNU for providing facility for TEM and XRD.


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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Bhawana Singh
    • 1
  • Nitin Bharadwaj
    • 1
  • V. K. Jain
    • 1
  • Vasuda Bhatia
    • 1
  1. 1.Amity Institute for Advanced Research and StudiesAmity UniversityNoidaIndia

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