My research field or area of interest innanotechnology
I did Ph.D work on the biosynthesis of metallic nanoparticles and its various application. My research interested is aimed at biosynthesis of metallic nanoparticles and its characterization using several biophysical techniques. Investigation of cytotoxicity and the antifungal activity of the synthesized nanoparticles and the mechanism behind it. Besides, the study of interactions between biomolecules such as protein (Bovine serum albumin), DNA (Calf thymus DNA) and amino acids (Tryptophan, Tyrosine, and Phenylalanine) with biosynthesized nanoparticles using multi-spectroscopic approach, viscometric study. Study on interaction between different organic synthetic compounds and bovine serum albumin using spectroscopic and docking method. Now in my postdoctoral research work, I have involved in redox active conducting polymer and its application in resistive memory devices and also the chemical synthesis of metallic nanomaterials/nanohybrid materials and its application. Synthesis and characterization of different nanomaterials. Research Exposure: Work Area: Biosynthesis of metallic nanoparticles (silver, gold, cadmium sulfide) and their characterization using different biophysical and biochemical techniques. Biological activity of nanoparticles as an antimicrobial agent, and study of the effect of nanoparticles on fungi, bacterial cell, and human cell line. Investigation of interaction between metallic nanoparticles and biomolecules (Protein, DNA) by different spectroscopic techniques. Investigation of interaction between organic synthetic compounds and biomolecules (Protein, DNA) by different spectroscopic techniques and docking method. Synthesis of conducting polypyrrole-metal oxide (V2O5, TiO2, Fe3O4, ZnO) nanocomposite: a study of structural, optical and electrical properties. Synthesis of metallic nanoparticles (Ag, Au) using plant extract and synthesis of CdS quantum dots. Synthesis and characterization of silicon nanowire using metal-induced etching. Academic Skills and Merits: · Knowledge about handling instruments like Absorption spectrophotometer, Spectrofluorimeter, Dynamic light scattering (DLS) instrument, Zeta potential measurement, Fourier transform infrared spectroscopy (FTIR), Circular Dichroism (CD), Scanning electron microscopy (SEM), Energy dispersive X-ray spectroscopy (EDX), pH Meter, Cold Centrifuge, Table top centrifuge, Light Microscope, SDS-PAGE, Ultrasonicator, Fluorescence microscope, Laminar, Viscometer, Lyophilizer, Hydraulic Press, Spin Coater etc. also worked in Thermogravimetric analysis, Raman Spectroscopy, Transmission Electron Microscopy (TEM). · Knowledge of handling Fungal and bacterial culture, Biosynthesis of Nanomaterials, Intracellular Enzyme assay (Thiol content, Catalase activity, Lipid peroxidation assay, Nitrate Reductase, Protein content etc.), Extraction of total protein and DNA from fungal species, synthesis of CdS quantum dots. · Knowledge about Auto dock, Raswin, Discovery digital studio, Chem-sketch software for doing Auto dock of small molecule and Protein, K2D software (For estimation of protein secondary structure from CD spectra), Match Software (for phase identification from powder diffraction data). · Knowledge of Origin, MS Office, Excel, Photoshop, PowerPoint. · Patient learner, regular and honest.
Nanotechnology,Material Science, Biomaterials, Biochemistry, Spectroscopy
1. Swarup Roy, Shailendra Saxena, Suryakant Mishra, Priyanka Yogi, P R Sagdeo, Rajesh Kumar, Evidence of Bovine Serum Albumin-Viologen Herbicide Binding Interaction and Associated Structural Modifications, Journal of Molecular Structure, Vol. 1139, 447-454, 2017, Doi. 10.1016/j.molstruc.2017.03.058. (IF-1.78) 2. Suryakant Mishra, Haardik Pandey, Priyanka Yogi, Shailendra Saxena, Swarup Roy, Pankaj Sagdeo, Rajesh Kumar, Interfacial redox centers as origin of color switching in organic electrochromic device, Optical Materials, Vol. 66, 65-71, 2017, Doi: 10.1016/j.optmat.2017.01.030. (IF- 2.183) 3. Priyanka Yogi, Deepika Poonia, Suryakant Mishra, Shailendra Saxena, Swarup Roy, Vivek Kumar, Pankaj Sagdeo, Rajesh Kumar, Spectral Anomaly in Raman Scattering from p-Type Silicon Nanowires, Journal of Physical Chemistry C, Vol. 121 (9), 5372–5378, 2017, Doi: 10.1021/acs.jpcc.6b12811. (IF- 4.509) 4. Swarup Roy, An insight of binding interaction between Tryptophan, Tyrosine and Phenylalanine separately with green gold nanoparticles by fluorescence quenching method, Optik - International Journal for Light and Electron Optics, Vol. 138, 280-288, 2017, Doi: 10.1016/j.ijleo.2017.03.057. (IF-0.742) 5. Suryakant Mishra, Haardik Pandey, Priyanka Yogi, Shailendra Saxena, Swarup Roy, Pankaj Sagdeo, Rajesh Kumar, Live spectroscopy to observe electrochromism in viologen based solid state device, Solid state Communication, Vol. 261, 17-20, 2017, Doi: 10.1016/j.ssc.2017.05.020 (IF-1.458) 6. Swarup Roy, Shailendra Saxena, Suryakant Mishra, Priyanka Yogi, P R Sagdeo, Rajesh Kumar, An insight of spirooxindole-annulated thiopyran - DNA interaction: Spectroscopic and Docking Approach of these biological materials, Advances in Materials and Processing Technologies, 2017, Doi: 10.1080/2374068X.2017.1331086 (In Press). 7. Suryakant Mishra, P Yogi, Shailendra Saxena, Swarup Roy, Pankaj Sagdeo, and Rajesh Kumar, Ultrasensitive glucose sensing properties of mesoporous NiO nanopetals, Advances in Materials and Processing Technologies, 2017 (In Press). 8. Swarup Roy, Triparna Mukherjee, Shatarupa Chakraborty and Tapan Kumar Das, Biosynthesis, Characterization & antifungal activity of silver nanoparticles synthesized by the fungus Aspergillus foetidus MTCC8876, Digest Journal of Nanomaterials and Biostructures, Vol. 8 (1), 197-205, 2013. (IF- 0.756) 9. Swarup Roy and Tapan Kumar Das, Biosynthesis of silver nanoparticles by Aspergillus foetidus: Optimization of physicochemical parameters, Nanoscience and Nanotechnology Letters, Vol. 6 (3), 181–189, 2014, Doi:10.1166/nnl.2014.1749. (IF-1.007) 10. Swarup Roy and Tapan Kumar Das, Spectroscopic studies of interaction between biologically synthesized silver nanoparticles and bovine serum albumin, Journal of Nanoscience and Nanotechnology, Vol. 14 (7), 4899–4905, 2014, Doi: 10.1166/jnn.2014.9508. (IF-1.338) 11. Swarup Roy and Tapan Kumar Das, Investigation of interaction between casein enzyme hydrolysate and biosynthesized silver nanoparticles by spectroscopy, Nanoscience and Nanotechnology Letters, Vol. 6 (7), 547–554, 2014, Doi:10.1166/nnl.2014.1852. (IF-1.007) 12. Swarup Roy, Ratan Sadhukhan, Utpal Ghosh, Tapan Kumar Das, Interaction Studies between Biosynthesized Silver Nanoparticle with Calf Thymus DNA and Cytotoxicity of Silver Nanoparticles, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 141C, 176–184, 2015, Doi:10.1016/j.saa.2015.01.041. (IF-2.653) 13. Swarup Roy and Tapan Kumar Das, Study of interaction between Tryptophan, Tyrosine and Phenylalanine separately with silver nanoparticles by fluorescence quenching method, Journal of Applied spectroscopy, Vol. 82 (4), 598-606, 2015, Doi: 10.1007/s10812-015-0151-7. (IF-0.51) 14. Swarup Roy, Tapan Kumar Das, Guru Prasad Maity, Utpal Basu, Microbial biosynthesis of nontoxic gold nanoparticles, Materials Science and Engineering B, Vol. 203, 41-51, 2016, Doi: 10.1016/j.mseb.2015.10.008. (IF-2.331) 15. Swarup Roy, Tapan Kumar Das, Interaction of biosynthesized gold nanoparticles with BSA and CTDNA: A multi-spectroscopic approach, Polyhedron, Vol. 115, 111-118, 2016, Doi: 10.1016/j.poly.2016.05.002. (IF-2.108) 16. Swarup Roy, Sudipta Ponra, Raj Kumar Nandi, K.C. Majumdar, Tapan Kumar Das, Biophysical study on the interaction of spirooxindole-annulated thiopyran derivatives with bovine serum albumin using spectroscopic and docking methods, Advanced material letters, Vol. 6 (10), 913-919, 2015, Doi: 10.5185/amlett.2015.5931. 17. Swarup Roy, Sudipta Ponra, Tapas Ghosh, Ratan Sadhukhan, K.C. Majumdar, Tapan Kumar Das, Combined spectroscopic and molecular docking study of binding interaction of pyrano[3, 2-f]quinoline derivatives with bovine serum albumins and its application in mammalian cell imaging, Advanced material letters, Vol. 6 (11), 1004-1011, 2015, Doi: 10.5185/amlett.2015.5941. 18. Swarup Roy, Sintu Ganai, Raj Kumar Nandi, K.C. Majumdar, Tapan Kumar Das, Studies of the interaction of Bovine serum albumin with pyrimidine-annulated spiro-dihydrofuran and its biological activities, Advanced material letters, Vol. 6 (11), 1018-1024, 2015, Doi: 10.5185/amlett.2015.5933. 19. Swarup Roy, Tapan Kumar Das, The interaction of biosynthesized gold nanoparticles with casein enzyme hydrolysate, Journal of Bionanoscience, Vol. 9 (6), 424-430, 2015, Doi:10.1166/jbns.2015.1332. 20. Swarup Roy, Sudipta Ponra, Tapas Ghosh, K.C. Majumdar, Tapan Kumar Das, Interaction of bovine serum albumin with synthetic spiropyrimidines, Advanced material letters, Vol. 7 (1), 65-70, 2016, Doi: 10.5185/amlett.2016.6081. 21. Swarup Roy, Tapan Kumar Das, Effect of biosynthesized silver nanoparticles on the growth and some biochemical parameters of Aspergillus foetidus, Journal of Environmental Chemical Engineering, Vol. 4 (2), 1574-1583, 2016, Doi:10.1016/j.jece.2016.02.010 22. Swarup Roy, Raj Kumar Nandi, Sintu Ganai, K.C. Majumdar, and Tapan Kumar Das, Binding interaction of phosphorus heterocycles with bovine serum albumin: A biochemical study, Journal of Pharmaceutical Analysis, Vol. 7 (1), 19-26, 2017, Doi: 10.1016/j.jpha.2016.05.009. 2. Swarup Roy, Green synthesized gold nanoparticles: study of antimicrobial activity, Journal of Bionanoscience, Vol. 11 (1), 131-135, 2017, Doi: 10.1166/jbns.2017.1432. 24. Swarup Roy and Tapan Kumar Das, Effect of silver nanoparticles on Vitamin C by analyzing the change of photoluminescence spectrum of Vitamin C, Advanced, Science Engineering and Medicine, Vol. 6 (10), 1105-1110, 2014, Doi:10.1166/asem.2014.1617. 25. Tina Nasrin, Swarup Roy, and Tapan Kumar Das, Aspergillus Foetidus Mediated Biosynthesis of CdS Nano Particles and Its Characterization, International Journal of Innovative Research in Science & Engineering, Vol. 2 (9), 633-639, 2014. 26. Swarup Roy and Tapan Kumar Das, Investigation of binding of bovine serum albumin with metallic nanoparticles, Journal of Chemical and Pharmaceutical Research, Vol. 7 (5), 1203-1212, 2015. 27. Swarup Roy and Tapan Kumar Das, A review on biosynthesis of silver nanoparticles using Aspergillus species, Advanced Science, Engineering and Medicine, Vol. 7 (9), 729-738, 2015, Doi:10.1166/asem.2015.1760 . 28. Swarup Roy and Tapan Kumar Das, Plant mediated green synthesis of silver nanoparticles-A review, International Journal of Plant Biology and Research, Vol. 3 (3), 1044, 2015. 29. Swarup Roy, Raj Kumar Nandi, Sintu Ganai, K.C. Majumdar, and Tapan Kumar Das, Report of interaction between Calf thymus DNA and pyrimidine-annulated spiro-dihydrofuran, Biochemistry & Analytical Biochemistry, Vol. 5(2), 278, 2016, Doi: 10.4172/2161-1009.1000278. 30. Swarup Roy, Review on interaction of serum albumin with drug molecules, Journal of Pharmacology and Toxicological Studies, Vol. 4 (2), 1-16, 2016. 31. Swarup Roy and Tapan Kumar Das, Activity of Biosynthesized Silver Nanoparticles in Combination with Synthetic and Natural Fungicide against some Pathogenic Fungi, Asian Journal of Chemistry, Vol. s25, 315-317, 2013. 32. Swarup Roy and Tapan Kumar Das, Synthesis and standardization of biologically synthesized silver nanoparticles, AIP proceeding, 1536, 39-40, 2013, Doi: 10.1063/1.4810089. 33. Swarup Roy and Tapan Kumar Das, Spectroscopic Study of Interaction between Extracellular Fungal Proteins and Biosynthesized Silver Nanoparticles, International Journal of Scientific and Engineering Research, Vol. 5 (3), 238-241, 2014. 34. Swarup Roy and Tapan Kumar Das, Protein capped silver nanoparticles from fungus: X-ray Diffraction Studies with Antimicrobial properties against bacteria, International Journal of ChemTech Research, Vol. 7 (3), 1452-1459, 2015.
Researchgroup, Institute, University, School, Company name
Material Research Lab, IIT Indore, India
Researchgroup, Institute, Company, University, School webpage
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