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Utpal Roy

Professor

Antimicrobial drug discovery and Rapid detections of pathogens, Bioprospecting
Professor Utpal Roy, Department of Biological Sciences, BITS Pilani-K.K. Birla Goa Campus, NH 17B bypass Road, PIN- 403726

TOTAL PUBLICATIONS: 67 Average IF: 3.7

List of major publications

  • Sreelakshmi, K.P., Madhuri, M., Swetha, R. et al. (2024) Microbial lipopeptides: their pharmaceutical and biotechnological potential, applications, and way forward. World J Microbiol Biotechnol 40, 135 (2024), Impact factor 4.2, (Q2)

 

  • Madhuri M, Rudramurthy SM and Roy Utpal (2024) Two promising Bacillus-derived antifungal lipopeptide leads AF4 and AF5 and their combined effect with fluconazole on the in vitro Candida glabrata Frontiers in Pharmacology 15:1334419. doi: 10.3389/fphar.2024.1334419, Impact factor: 4.9

 

  • Ramesh S, Shivaprakash M Rudramurthy, Roy S and Roy U (2024). A Promising Antifungal Lipopeptide from Bacillus subtilis: Its Characterization and Insight into the Mode of action. Applied Microbiology and Biotechnology, 3-year IF: 5.0, (Q1)

 

  • Madduri, M., Rudramurthy, S. M., and Roy, Utpal Roy (2024) Two promising natural lipopeptides from Bacillus subtilis effectively induced membrane permeabilization in Candida glabrata. Acta Biochim. Pol. 72, 11999. doi:10.3389/abp.2024.11999

 

  • Ramesh S, Roy U and Roy S. (2023) The Elucidation of the Multimodal Action of the Investigational anti-Candida Lipopeptide (AF4) Lead from Bacillus subtilis. Frontiers in Molecular Biosciences. 2023. Volume 10. doi: 10.3389/fmolb.2023.1248444. 3-year IF: 5.45, (Q1)
  • Swetha R, Dipika S, Madhuri M, Shivaprakash MR and UTPAL ROY (2023) In VitroEvaluation of Novel Bacillus-Derived Lipopeptide on Clinically Prevalent Trichophyton  in Dermatophytosis” published in Acta Microbiologica Bulgarica, vol. 39, issue 1. Scopus-indexed

 

  • Swetha Ramesh, Madhuri Madduri, Shivaprakash M. Rudramurthy, UTPAL ROY (2023) Functional Characterization of a Bacillus-Derived Novel Broad-Spectrum Antifungal Lipopeptide Variant against Candida tropicalis and Candida auris and Unravelling Its Mode of Action. Microbiology Spectrum. (ASM Journal), Vol. 11, No. 2. https://orcid.org/0000-0002-9097-9253, IF 9.043 (Q1).
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  • Rehan Deshmukh, Utpal Roy (2023) A Comprehensive Mini-review on COVID-19 Pathogenesis on Perspectives of Cytokine Storm and Recent Developments in Anti-Covid Nucleotide AnaloguesJournal of Pure & Applied Microbiology, Vol.17, Issue 4. Doi.org/10.22207/JPAM.17.1.12
  • Pankti Dhumal, Srashti Bajpai, Nachiket Garge, Fatema Rampurwala, Nishat S, Shikha Gaikwad, Utpal Roy, Manasi Mishra and Rehan Deshmukh (2022) ‘Antimicrobial Resistance and Virulence of Escherichia coli in the Purview of Public Health Monitoring.’ Published: November 15th, 2022 DOI: 10.5772/intechopen.108299
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  • Rehan Deshmukh and Utpal Roy (2021) Molecular Diagnostic Platforms for Specific-Detection of Escherichia coli: a Microreview., IntechOpenaccess. Invited Book chapter “Escherichia coli”, ISBN 978-1-83969-870-5

 

  • Rehan Deshmukh, Utpal Roy*and Sunil Bhand (2022) A Novel Electrochemical Genosensor for Specific Detection of xanQ Gene in Escherichia coli Strains in Water. Current Analytical Chemistry, 18(1):852-855. DoI: 10.2174/1573411018666220126094751. *CA        IF 2.37

 

  • Purnima Singh, Sakae Tsuda, SM Singh, Sukanta Mondal, Utpal Roy (2021) Partial characterization of an antifreeze protein (CRY-c) from Cryobacterium psychrotolerans MLB-29 of Arctic glacier cryoconite. Polar Science, Vol. 28 (100661). DoI: https://doi.org/10.1016/j.polar.2021.100661. 2.355

 

  • R Deshmukh, S. Bhand and Utpal Roy (2021) BCIG-SMAC Medium and PMA-Qpcr for Differential Detection of Viable Escherichia            coli in Potable Water. Iranian J.Microbiology 13(5): 624-632. Scopus and Pubmed-indexed.

 

  • Rehan Deshmukh, Ajay G Chalasani, D Chattopadhyay, Utpal Roy (2021) Ultrastructural changes in methicillin-resistant Staphylococcus aureus (MRSA) induced by a novel cyclic peptide ASP-1 from subtilis: A scanning electron microscopy study. Revista Argentina de Microbiología, 53:281-287.                              IF  2.03

 

  • Deshmukh Rehan, Prusty Arun, Kumar, Roy Utpal*, Bhand Sunil (2020) A capacitive DNA sensor for sensitive detection of Escherichia coli O157:H7 in potable water based on the z3276 genetic marker: fabrication and analytical performance. ANALYST (RSC.)org/10.1039/C9AN02291K * Equal Correspondence, IF 5.23

 

  • Ramya R, Swetha Ramesh, Anviksha, RL Thakur, Arunaloke Chakrabarti and Utpal Roy (2020) Improved production of two anti-Candida lipopeptide homologues coproduced by the wild-type subtilis RLID 12.1 under optimized conditions. Current Pharm. Biotechnology 21(5):438-450, 438-451, DOI: 10.2174/1389201020666191205115008.IF 2.83

 

  • R Deshmukh, S. Bhand and Roy (2019) A Novel Molecular Quantitative Method for Rapid and Sensitive Detection of Escherichia coli from Roof-Harvested Rainwater. Analytical Methods (RSC.),11, 3155 – 3167, DOI: 10.1039/C9AY00587K, Impact factor 3.53

 

  • Rehan A. Deshmukh, Sunil Bhand & Utpal Roy (2019) A novel method for rapid and sensitive detection of viable Escherichia coli cells using UV-induced PMA-coupled quantitative PCR. Brazilian Journal of Microbiology,1-6, DOI:10.1007/s42770-019-0161-8, Impact factor 49 (5-yrs IF)

 

  • Nilesh Dahibhate, Utpal Roy & Kundan Kumar (2020) Phytochemical Screening, Antimicrobial and Antioxidant Activities of Selected Mangrove Species. Current Bioactive Compounds. 16, issue 2, 152-163. DOI:2174/1573407214666180808121118

 

        Gautam Krishnan and Utpal Roy (2020) Prediction of recombinant Mycobacterium tuberculosis α-crystallin oligomer chaperone activity using           polynomial graphs. F1000Research, 7:1801. DOI:12688/f1000research.16328.2. PMID: 32665842

 

  • Ramya R, K. Bhatnagar, Ramlal and Utpal Roy (2021) The Preliminary Optimization of Culture Components for Improving Antifungal Production by a Wild-type Soil Bacteria subtilis. International Journal of Research in Pharmaceutical Sciences. 12(2):2021

 

  • Gautam Krishnan and UTPAL ROY (2019) A New Functional Model for prediction of Chaperone Activity of the Recombinant tb Acr (a-crystallin) using Insulin as Substrate. Canadian Journal of Infectious Diseases and Medical Microbiology. Scopus-indexed and SCI-indexed. Impact factor: 2.58

 

  • Gautam Krishnan and UTPAL ROY (2019) Role of Molecular interactions and oligomerisation in Chaperone Activity of Recombinant Mycobacterium tuberculosis Iranian Journal of Biotechnology. 17(3): e2370 Scopus-indexed and SCI-indexed. Impact factor: 1.67. DOI: 10.229252/ijb.2370

 

  • Ramya R, Swetha R, Srinath Ramkumar, Arunaloke Chakrabarti, and Utpal Roy (2018), Calcium-alginate bead-mediated enhancement of the selective recovery of a lead novel antifungal Bacillomycin variant. Applied Biochemistry & Biotechnology , DOI:1007/s12010-018-2778-3, Impact factor: 3.164

 

  • Ramya R, Manjari S, Namitha NN, Thakur RL, Chakrabarti A, Roy U. (2018) Evaluation of antifungal efficacy of three new cyclic lipopeptides of the class Bacillomycin from Bacillus subtilis RLID 12.1. 62(1), Antimicrobial Agents and Chemotheraphy. https://doi.org/10.1128/AAC.01457-17 SCI-Impact factor 2, Scimago H index-232

 

  • Chalasani Ajay Ghosh, Sushma Nema, and Utpal Roy (2018). Purification and Characterization of a Novel Anti-Staphylococcal Peptide (ASP-1) from Bacillus URID 12.1. 51(1):89-97. International Journal of Antimicrobial Agents. Doi.org/10.1016/j.ijantimicag.2017.08.030.SCI-Impact factor 15.45, Scimago H index-112

 

  • Neelam Kapse, Purnima Singh, Utpal Roy, SM Singh, PK Dhakephalkar (2017) ‘Insights into the Psychrophillic and  Sea-ice Specific Lifestyle of Marinobacter Strain AC-23: A Genomic Approach.’ Genome Announcements, vol. 5 no. 15. Doi: 10.1128/genomeA.00134-17. American Society of Microbiology Journal. IF. 0.89

  

  • Purnima Singh, S M Singh, R N Singh, Simantini Naik, Utpal Roy, Alok Srivastava, Manfred Bolter (2017) Bacterial Communities in ancient permafrost profiles of Svalbard, Arctic. Journal of Basic Microbiology, 1-19, doi:1002/jobm.201700061. SCI-Impact factor 2.65Scimago H index-42

 

  • Singh SM, Purnima Singh, Neelam Kapase, Utpal Roy, Prasanth Dhakeparker (2017) Draft Genome sequence of Permafrost bacterium  Nesterenkonia PF2B19 revealing cold adaptation strategy and diverse Biotechnological potential. Genome Announcements, a journal of ‘American Society of Microbiology (ASM)’.vol. 5 no. 15 e00133-17, DoI;10.1128/genomeA.00133-17. IF. 0.89

 

  • Purnima Singh, Utpal Roy* and Masaharu Tsuji (2016) Characterisation of yeast and filamentous fungi from Brøggerbreen glaciers, Svalbard. POLAR RECORD, 52,(4) 442-449.DOI:doi.org/10.1017/S0032247416000085.*corresponding author. IF 1, Citation 5
  • Rehan A. Deshmukh, Kopal Joshi, Sunil Bhand & Utpal Roy (2016) Recent developments in detection and enumeration of waterborne bacteria: a retrospective minireview. MicrobiologyOpen. Doi: 10.1002/mbo3.383. Citation: 59 IF. 91

 

  • Ajay G. Chalasani, Sushma Nema, Ramkrishna Sen and UtpaL Roy (2015) An Antimicrobial Metabolite from Bacillus: Significant Activity Against Pathogenic Bacteria Including Multidrug-Resistant Clinical Strains. Frontiers in Microbiology 6:1-10, https://doi.org/10.3389/fmicb.2015.01335. IF 6.04. Total citations: 7

 

  • Purnima Singh, S M Singh and Utpal Roy (2015) Taxonomic characterization and the bio-potential of bacteria isolated from glacier ice cores in the High Arctic. Journal of Basic Microbiology 55: 1–11. WILEY-VCH Verlag GmbH, ISSN1521-4028.( SCI-Impact factor 65). Total citations: 10

 

  • Roy Utpal, Kumar S, Puniya M and Puniya AK (2015) Enzymes in Milk, Cheese and Associated Dairy Products. In: enzymes in food and beverage processing (Ed: Chandrasekaran, M) CRC Press, Taylor and Francis Group. [Invited book Chapter- International].

 

  • Utpal Roy and S.M. Singh (2015) “Antimicrobial Potentials of Wild-type Enterococcus From an Extreme Habitat and a Fermented Food – A Retrospective Mini-review” (code: 79), for publication in the book titled “The Battle against Microbial Pathogens: Basic Science, Technological Advances and Educational Programs” (Microbiology Book Series – Volume #5). [Utpal Roy, first and corresponding author].

 

 

 

  • Utpal Roy, Ajay G Chalasani and Raeesh Seikh (2015) The anti-Candida activity by Ancillary Proteins of an Enterococcus faeciumFRONTIERS in MICROBIOLOGY’|http://dx.doi.org/10.3389/fmicb.2015.00339.[IF 6.04] [Utpal Roy, first and corresponding author] Total citations: 2

 

 

  • Purnima Singh,, Masaharu Tsuji,, SM Singh,, Utpal Roy, Tamotsu Hoshino (2013) Taxonomic characterization, adaptation strategies and biotechnological potential of cryophilic yeasts from ice cores of Midre Lovénbreen glacier, Svalbard, Arctic. CRYOBIOLOGY, 66 (2), 167–175. [Impact factor 73 ] Total Citations: 41

 

 

  • Ramya R, A Chalsani, Ram Lal & Utpal Roy (2014) A Broad-Spectrum Antimicrobial Activity of subtilis RLID 12. The Scientific World Journal, 2014: 968487. . doi: 10.1155/2014/968487. PMCID: PMC4144302. Total Citations: 31

 

  • Mishra, G. Bacher, Utpal Roy, Sunil Bhand (2015) A label free impedimetric immunosensor for detection of E.coli in water.  SCIENCE LETTER JET,  5:4.

 

 

  • Ramya R, RL Thakur and Utpal Roy (2013). ‘Antimicrobial prowess of a soil isolate   Bacillus subtilis.’ In proceeding, Worldwide Research Efforts in the Fighting Against Microbial Pathogens: From Basic Research to Technological Developments. 72-77, BrownWalker Press Boca Raton, Florida • USA.

 

 

  • Raeesh Shekh and Utpal Roy (2012). ‘Biochemical characterization of a promising anti-Candida factor produced by Enterococcus  faecalis’. 12:132, BMC MICROBIOLOGY, [Last 5 years IF: 82]     Publisher: Springer. Total citations: 28

 

  • Veeky Batsh and Utpal Roy (2014) Sequence analysis of Mycobacterial PE/PPE Proteins.Citation:Sequence analysis of Mycobacterial PE/PPE Proteins. An Invited Book chapter in Introduction to Sequence and Genome Analysis. IConcept Press (USA) ISBN: 978-14775549-1-3.

 

 

  • Kumar, N., Ponnaluri, C.V.K., Putarjunan, A., Ranganathan, S., Roy, Utpal., Das, A., ‘Characterization of temperature inducible promoters from a novel rolling circle replicating plasmid of Enterococcus faecium DJ1’. PLASMID, [May, 2012, 67(3):211-26]. [Impact factor: 3.466].

 

  • Singh, Lisette D’ Souza L, Utpal Roy and S M Singh (2012). Chemical constituents & antioxidant activity of Arctic Mushroom Lycoperdon molle. POLAR RESEARCH. 31, 17329, DOI: 10.3402/polar.v31i0.17329  [IF: 1.95]           Total citations: 9.

 

  • Veeky Baths & Utpal Roy “Novel Intervention Strategy against Tuberculosis: Insights from Graph Theory and Systems Biology” – Science against microbial pathogens: communicating current research and technological advances, Book Chapter, Formatex Research Centre, SPAINDecember 2011, Volume 1, page 378- 385.

 

 

 

  • Shekh RM, Singh P, Singh SM, and Roy Utpal (2011)‘Antifungal activity of Arctic and Antarctic bacteria isolates’. POLAR BIOLOGY, 34: 139–143. [Last 5 yrs’ Impact Factor 49]  Total citations: 31

 

 

  • Veeky Baths, and Utpal Roy, (2011) ‘Identification of distant coevolving residues in Antigen 85C from Mycobacterium tuberculosis using statistical coupling analysis of esterase family proteins’. Journal of Biomedical Research, 25(3): 165- 169. Publisher: Elsevier.ISSN-1674-8301. Scopus & Pubmed indexed.  Total citations: 8

                                                                                                    

  • Veeky Baths and Utpal Roy (2011) Graph Theoretic Approach for metabolism disruption and developing a drug targeting methodology for the cure of Tuberculosis’. International Research Journal of Biological Chemistry and Bioinformatics, 1(3): 66-70.

 

  • R L Thakur and Utpal Roy (2009) ‘Antibacterial activity of Leuconostoc lactis isolated from raw cattle milk and its preliminary optimization for the Bacteriocin production’. Research   Journal of Microbiology, 4(3) 1222-1234.                               ISSN: 18164935

 

  • V Baths, Utpal Roy et al. (2009) ‘Graph Theoretic approach on Metabolomic networks of Mycobacterial strains for potential drug targets’. Research Journal of Microbiology, 4(3) 122- 131.            ISSN: 18164935                                                                                                           
  • Utpal Roy, Grover S, Kaushik J, Batish VK (2009). ‘Partial purification of an antifungal protein produced by Enterococcus faecalis CHD 28.3’. Annals of Microbiology, 59 (2): 279 – 284. [IF 16]. Total citations: 11. [First & corresponding author]
  • Shekh R, Utpal Roy et al. (2009) ‘Inhibition of Candida albicans and two selected Gram-negative pathogens by Polar Enterococcus faecalis and Carnobacterium sp’. Research Journal of Microbiology, 4(3) 138-142.                                    ISSN: 18164935

 

  • S K Srivastava and Utpal Roy (2008) ‘Single Nucleotide Polymorphism in Granule Bound Starch Synthase-I (GBSS-I) gene in Indian rice genotypes’. International Journal of Integrative Biology, 3(1): 50-56. ISSN (online): 0973-8363; SSN (print):  0974-2816

·         Utpal Roy, Vaneetha S V, Saha S K and Srivastava R C   (2008) ‘A preliminary study of smelling agents using electrical  potential oscillations at liquid-liquid interface’. Indian Journal of Biotechnology. 7: 73-82. [Impact factor: 0.41]   ISSN: 0972-5849 (Print).

 

  • R Rangarajan, M Pant, P Sharma, R Sangwan, and Utpal Roy et al. (2008) Nonlinear Optimization of Enzyme Kinetic Parameters. Journal of Biological Sciences. 8(8): 1322 – 1327. ISSN: 1812-5719
  • Utpal Roy, S.K.Saha, Krishnapriya,C.R. and Srivastava,R.C.(2003) ‘Quantifying taste using a hydrodynamic oscillator’. Instrumentation Science & Technology (Marcel Dekker), vol 31, No. 4, 425-437.[Citation:7]                                                                               [IF.  59]

·         S.K.Saha, Gayathri, P., U.Roy and R.C.Srivastava (2003). ‘A simple method  for estimation of Insulin based on changes in membrane permeability’. Indian Journal of Biotechnology,     vol 2, 236-239. [Impact factor 0.41]         ISSN: 0972-5849 (Print)

 

  • Utpal Roy, Sunita Grover, S. Neelakantan and V.K.Batish.(2001). ‘Mode of Inhibition of Aspergillus flavus IARI Antifungal Substance Produced by Lactococcus lactis lactis CHD 28.3’. Journal of Food Science and Technology, vol. 38, No.5, 489-492.   IF. 2.701]                                [ISSN. 0022-1155. Total citations: 3

 

  • Batish, V.K., Roy, Utpal, Ram Lal and Sunita Grover (1997). ‘Antifungal attributes of lactic acid bacteria. A review’. Critical reviews in Biotechnology. 17(3): 209-225.
  • [5-yrs IF 87Total citations : 109     ISSN: 0738-8551 (print), 1549-7801 (electronic)

 

  • Roy, Utpal, Batish, V.K. Grover, S and Neelakantan, S (1996). ‘Production of antifungal substance by Lactococcus lactis Lactis CHD-28.3’. International  J.Food Microbiol. 32:27-34.  [Impact Factor: 5.91]  Total citations: 115     ISSN: 0168-1605

 

 

  • Veeky Baths, Utpal Roy et al. (2008) ‘Phylogenetic analysis of some developmental   proteins using Distance-based methods’. ICFAI University Journal of Computational Mathematics, India 1 (3): 17 – 34.                                                  ISSN:   0974-6544
  • Veeky Baths, Utpal Roy et al. (2008) ‘Reconstruction of Phylogenetic Tree of Some Selected House- keeping Proteins’. ICFAI University Journal of Computational Mathematics, India. 1(2):7-20.  ISSN:   0974-6544                                                                                                             
  • Roy, Utpal, Sunita Grover, Neelakantan, S and Batish, V.K. (1997). A new approach to tackle mold problem in dairy industry. Indian dairyman. Dec. issue Dairy Science and Technology. P.56.

 

  • Pattnaik, Roy, Utpal and Prateek, Jain (1997). Biocolours: New generation additives for Indian food industry. Indian Food Industry.16(5):21-27.

 

 

  • Khamrui, K, Prateek, Jain and Roy, Utpal (1997). Dairy product analogues – An appraisal. Indian Food Industry. 16(182):42-43.

 

Four NCBI GENEBANK  SUBMISSION (2010 – 2014)

1.NCBI Genebank accession number for E.faecium APR210 HM481246.

 

  1. NCBI Genebank accession number for Bacillus sp. JX156420.

 

  1. NCBI Genebank accession number for B.subtilis RLID 12.1 JX089317.

 

  1. NCBI Genebank accession number for Candida albicans KJ095700.

 

INVITED  SPEAKER :

  1. In ‘World Congress of Microbes’ (WCM-2), on Antifungal Drug Discovery. The speech title “Antimycotic Substances from Wild-type Enterococcus faecalis APR 210 and Bacillus subtilis RLID 12.1” in Guanghzhou, China. 30th July to 1st August, 2012.
  2. “Antifungal Prowess of Wild-type Enterococcus spp.” Invited talk by Utpal Roy in “Conference in Trends in Biological Sciences and Pharmaceutical Sciences (CTBPR)-2011” BITS Pilani, March 2011.
  3. Invited speaker ‘Effect of Plastic Pollution in Marine Environments’ at UGC-Sponsored National Seminar to save Marine Animals from Plastic Pollution in the MARINE ENVIRONMENT, Department of Chemistry, S.N.College, Rajkanika, Orissa. 20-21, JAN, 2012.

4.Rapporteur of a session at MICROHD 2016, 19th ADNAT Convention, International Symposium on Microbiome in Health & Diseases, 23-25th February, 2016 at NIANP-ICAR, Bengaluru.

Poster presentation: Ajay Chalsani & Utpal Roy (2016) ‘An antimicrobial compound produced by B. subtilis that has the potential during the atopic dermatitis in altering the skin microbiome’, at MICROHD 2016, 19th ADNAT Convention, International Symposium on Microbiome in Health & Diseases, 23-25th February, 2016 at NIANP-ICAR, Bengaluru.

PAPER  PRESENTATIONS

  1. Purnima Singh, Utpal Roy, Yuichi Hanada, Sakae Tsuda (2015) ‘ANTIFREEZE PROTEIN ACTIVITY IN GLACIER CRYOCONITES‘ ‘Polar and Alpine Microbiology’ held from 6 to 10th September in Budejovice (Czech Republic).
  2. Gautam K, Utpal Roy and others (2015) “Cloning and expression of antigenic proteins of pathogenic organisms: special focus on mycobacterial family” in ‘69th National Conference on Tuberculosis and Chest diseases’ held on 5-7th February, 2015, at Mumbai.

3.Purnima Singh, S M Singh and Utpal Roy (2014) Bacterial diversity and bio-potentials of culturable bacteria associated with different age sediments of Svalbard, Arctic. Paper presented on 3rd December’14 in the 5th POLAR SYMPOSIUM, NATIONAL INSTITUTE of POLAR RESEARCH, Tachikawashi, Tokyo, Japan held on 02-5th December, 2014.

 

4.Ramya Ramachandran and Utpal  Roy (2013) Antifungal substance produced by a soil isolate Bacillus sp. Proved highly toxic against Candida spp. And Aspergillus sp. 3rd Annual Conference of the Toxinological Society of India & 1st International Conference on “Biology of Natural Toxins”, at BITS Pilani KK Birla Goa Campus, Goa, 19-21st November 2013.

  1. Antimicrobial Prowess of a Bacillus soil isolate’ by Ramya R, Ram Lal and Utpal Roy, a paper presentation in 2ndInternational Conference on Antimicrobial Research (ICAR- 2012)’ held at LISBON University, Portugal, 21 -23rd Nov, 2012.
  2. ‘An attempt to develop membrane permeability based sensor for vasopressin.’ Utpal Roy, M Srividya and R.C.Srivastava (2005). International Workshop on Biosensors for Environmental Analysis (Feb 21-23, 2006). Paper presentation on the Abstract in the proceedings.
  3. Roy Utpal, R Shalini, Vanitha, S.V, Saha, S, and Srivastava  R.C. A Study on The Smelling Agents Using Electrical Potential Oscillations at   Liquid-Liquid Interface and Fast FourierTransform (2005). Paper published in the Proceedings of the National Conference on Frontiers in Applied and Computational Mathematics (FACM-2005), (March 4-5, 2005), Thapar Institute of Engineering  and Technology, Patiala, Allied Publishers.
  4. Paper presented in the symposium on ‘Emerging Trends in Biotechnology for the New Millennium’ All India Biotech Association 26-27th Feb, 2000 at Hyderabad.

Book Published: 1

Authors

Title

Publisher and year

 Utpal Roy; Co-author- Vishal Saxena

A Handbook of Genetic Engineering

Kalyani Publisher, Ludhiana, India, 2007; ISBN: 9788127240349.

 

 

Laboratory Manual Published: 2

Authors

Title

Publisher

 Utpal Roy as coauthor

MICROBIOLOGY MANUAL

RCEDD, BITS Goa, year 2007 onwards

 

Utpal Roy as coauthor

Genetic Engineering Manual