Gourab Dutta Banik

 

Senior Research Fellow

Chemical, Biological & Macro-Molecular Sciences
Tel:     +91 33 2335 1313 (Extn: 529)
Mob:    +91 9674060204
mail: gourab12@bose.res.in  / g1duttabanik@gmail.com

 

 

Research Interest

  • Development of Mid-IR Quantum Cascade Laser Based Cavity Ring-Down Spectrometer for studying high resolution molecular spectroscopy and its application in bio-medical diagnosis and environmental trace gas sensing.
  • Non-invasive dianosis of Small Intestinal Bacterial Overgrowth in Irritable Bowel Syndrome Patients by breath analysis.
  • Application of isotope selective Integrated Cavity Output Spectrometer in Bio-medical Reserach and Clinical Diagnostics.
  • Development and application of Residual Gas Analyser based mass spectrometer for healthcare applications.

 

Publications

  • Cavity ring-down spectroscopy measurements of l-type doubling of hot bands in Δ vibrational states of OCS near 5.2 μm, Gourab D Banik, Suman Som, Abhijit Maity, Manik Pradhan 2017, (Submitted).
  • Calibration-free 1f-normalized 2f-wavelength modulation spectroscopy using a cw external-cavity quantum cascade laser operating in the 7.5-8 μm, Abhijit Maity, Mithun Pal, Sanchi Maithani, Gourab D Banik, Manik Pradhan 2017, (Submitted).
  • Exhaled nitric oxide as a potential marker for detecting non-ulcer dyspepsia and peptic ulcer disease, Suman Som, Gourab D Banik, Abhijit Maity, Manik Pradhan 2017, (Submitted).
  • Mode-hop-free external cavity quantum cascade lasers for high-resolution spectroscopy and multi-component chemical sensing, Gourab D Banik, Abhijit Maity, Suman Som, Mithun Pal, Manik Pradhan 2017, (Submitted).
  • 13C16O16O and 12C18O16O isotopes in breath CO2 can track simultaneously Helicobacter pylori and type 2 diabetes, Suman Som,Gourab D Banik, Sujit Chaudhuri, Manik Pradhan 2017, (Submitted).
  • Non-invasive Isotope-specific Observation of End-Stage Renal Disease with CKD during Hemodialysis, Santanu Mandal, Prabuddha Mukhopadhyay, Chiranjit Ghosh, Mithun Pal Gourab D Banik Manik Pradhan. 2017,(submitted)
  • Exhaled nitric oxide as a potential marker for detecting non-ulcer dyspepsia and peptic ulcer disease, Suman Som, Gourab D Banik, Abhijit Maity, Manik Pradhan 2017, (Submitted).
  • Cavity ring-down spectroscopy using an EC-QCL operating at 7.5 µm for direct monitoring of methane isotopes in air, Abhijit Maity, Mithun Pal, Gourab D Banik, Sanchi Maithani, Manik Pradhan. Laser Physics Letters, 2017 (Accepted)
  • An EC-QCL based N2O sensor at 5.2 um using cavity ring-down spectroscopy for environmental applications, Gourab D Banik, Suman Som,, Abhijit Maity, Mithun Pal, Sanchi Maithani, Santanu Mandal, Chiranjit Ghosh, Manik Pradhan. Analytical Methods, 2017, 9, 2315-2320.
  • Targeting erythrocyte carbonic anhydrase and oxygen-18 isotope of breath CO2 for sorting out Type 1 and Type 2 diabetes,Chiranjit Ghosh,Santanu Mandal, Gourab D Banik, Abhijit Maity,Prabuddha Mukhopadhyay, Shibendu Ghosh, , Manik Padhan, Scientific Reprorts (Nature Publishing Group), 2016.
  • Continuous wave external-cavity quantum cascade laser-based high-resolution cavity ring-down spectrometer for ultrasensitive trace gas detection,Anulekha De*,Gourab Dutta Banik*, Abhijit Maity and Manik Pradhan, Optics Letters, 2016, 41 (9), 1949-1952.
  • Hydrogen sulphide in exhaled breath: a potential biomarker for small intestinal bacterial overgrowth in IBS, Gourab Dutta Banik, Anulekha De, Suman Som, Subhra Jana, Sunil B Daschakraborty, Sujit Chaudhuri and Manik Pradhan, Journal of Breath Research, 2016, 10 (2), 026010.
  • Residual gas analyzer mass spectrometry for human breath analysis: a new tool for the non-invasive diagnosis of Helicobacter pylori infection, Abhijit Maity, Gourab D Banik , Chiranjit Ghosh, Suman Som, Sujit Chaudhuri, Sunil B Daschakraborty, Shibendu Ghosh, Barnali Ghosh, Arup K Raychaudhuri, Manik Pradhan, Journal of Breath Research, 2014, 8 (1), 016005
  • Oxygen-18 isotope of breath CO2 linking to erythrocytes carbonic anhydrase activity: a biomarker for pre-diabetes and type 2 diabetes, Chiranjit Ghosh, Gourab D Banik, Abhijit Maity, Suman Som, Arpita Chakraborty, Chitra Selvan, Shibendu Ghosh, Subhankar Chowdhury, Manik Pradhan, Scientific reports, 2015, 5.
  • Excretion kinetics of 13C-urea breath test: influences of endogenous CO2 production and dose recovery on the diagnostic accuracy of Helicobacter pylori infection, Suman Som, Abhijit Maity, Gourab Dutta Banik, Chiranjit Ghosh, Sujit Chaudhuri, Sunil Baran Daschakraborty, Shibendu Ghosh, Manik Pradhan, Analytical and bioanalytical chemistry,2014, 406(22) 5405-5412.
  • Non-invasive 13C-glucose breath test using residual gas analyzer-mass spectrometry: a novel tool for screening individuals with pre-diabetes and type 2 diabetes,Chiranjit Ghosh, Abhijit Maity, Gourab D Banik, Suman Som, Arpita Chakraborty, Chitra Selvan, Shibendu Ghosh, Barnali Ghosh, Subhankar Chowdhury, Manik Pradhan, Journal of Breath Research, 2014, 8 (3), 036001.
  • Mechanisms linking metabolism of Helicobacter pylori to 18O and 13C-isotopes of human breath CO2, Suman Som, Anulekha De, Gourab Dutta Banik, Abhijit Maity, Chiranjit Ghosh, Mithun Pal, Sunil B Daschakraborty, Sujit Chaudhuri, Subhra Jana, Manik Pradhan, Scientific reports, 2015, 5.
 

Research Experience

  • Aug 2014-Present : Senior Research Fellow; SNBNCBS, Kolkata, India.
  • Aug 2012-Jul 2014 : Junior Research Fellow; SNBNCBS, Kolkata, India.
 

Educational qualifications

  • 2011: Master of Science in Physics from National Institute of Technology,Durgapur, India.
  • 2008: Bachelor of Science Physics (Honors) from University of Calcutta, West Bengal, India.
 

Fellowship, Awards & Grants

  • 1st class First in M.Sc
  • INSPIRE Fellowship for doctoral research from Department of Science and Technology, Govt. of India (2012-2017)
  • Graduate Aptitude Test in Engineering (GATE) - 2013
  • Best poster prize at Bose Fest held in S. N. Bose National Centre for Basic Sciences, India (2013)
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