Centre for Bioscience and Nanoscience Research, India
Author Profile
ORCID
🎓 EARLY ACADEMIC PURSUITS
Dr. R. Ragunathan began his academic journey in the biological sciences, earning his undergraduate and postgraduate degrees in Botany and Microbiology respectively, followed by advanced studies culminating in an M.Phil. and a Ph.D. in Biotechnology, specializing in Microbial Biotechnology from Bharathiar University. He has also earned certifications in Human Rights Law and Food Safety (FoSTaC and HACCP), reflecting a multidisciplinary grasp and contemporary relevance in biosciences.
🏢 PROFESSIONAL ENDEAVORS
Dr. Ragunathan’s professional career spans over three decades, beginning as a Lecturer in Microbiology (1994) and advancing through various leadership roles:
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HOD & Dean at Shri Nehru Maha Vidyalaya College (1995–2011)
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Principal & Research Supervisor at Maharaja Co-Education College, Erode (2011–2013)
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Currently serving as Director and Research Supervisor at Centre for Bioscience and Nanoscience Research, Coimbatore
His experience also includes affiliations with Bharathiar University, Periyar University, and Alagappa University, fulfilling roles such as Chairman, Examiner, Senate Member, and Research Supervisor.
📚 CONTRIBUTIONS AND RESEARCH FOCUS IN BIOTECHNOLOGY
Dr. Ragunathan has carved a niche in Microbial Biotechnology, focusing on:
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Microbial applications in health and industry
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Nanoscience and bioscience interface
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Self-healing biomaterials – as evident from his granted patent (No. 421577, 2023) on a biomaterial agent for concrete cracks
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Gene sequencing, with 176 submissions to NCBI
He has supervised over 48 Ph.D. scholars (outside), guided 804+ M.Sc. projects, and continues to shape the next generation of researchers
🏅 ACADEMIC CITATIONS, ACCOLADES AND RECOGNITION
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Citations: Over 1338 citations, attesting to the influence of his research in global academia
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Publications:
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NCBI gene sequences submitted: 176
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Recognized in “Who’s Who in Medicine and Healthcare” (USA) and recipient of the “Best Citizen of India Award” (2009)
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Awarded the Sri Sivasailapathy Merit Prize in M.Sc.
🌍 IMPACT AND INFLUENCE
Dr. Ragunathan’s influence extends through:
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140+ invited lectures
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44 Faculty Development Programs (FDPs) conducted
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Engagements with prestigious institutions like SynkroMax India Pvt Ltd as a Visiting Scientist
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Serving on 28 editorial/review boards for peer-reviewed journals
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Member of Doctoral Committees, Board of Studies, and Industry-Academia panels
His active roles in academia and industry bridge theoretical knowledge with applied science.
🧭 LEGACY AND FUTURE CONTRIBUTIONS
With a legacy of over 30 years, Dr. Ragunathan has:
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Mentored hundreds of scholars
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Developed new biotechnology methodologies
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Strengthened industry-academia linkages
Going forward, his emphasis remains on:
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Interdisciplinary bioscience innovations
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Sustainable microbial applications
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Expanding nanoscience research
His role as an educator, mentor, and innovator ensures that his legacy will continue through the scholars and technologies he fosters.
✅CONCLUSION
Dr. R. Ragunathan embodies visionary leadership in biotechnology, combining pedagogical excellence, cutting-edge research, and institutional contributions. From patented innovations to national recognitions, his journey is a hallmark of academic integrity, research depth, and social impact. As the Director of CBNR, he continues to drive forward the frontiers of biosciences and nanosciences, ensuring a legacy of excellence and inspiration for future scientists.
🔬NOTABLE PUBLICATION:
Assessment of Antimicrobial and Cytotoxicity Effect of GABA Extracted from Lactiplantibacillus plantarum
Authors: Gopalakrishnan Rajesh, Ramachandran Ragunathan, Jesteena Johney
Journal: Biosciences Biotechnology Research Asia
Year: 2025
A Comprehensive Assessment and Therapeutic Potential Evaluation of Ethanolic Extract Derived from Origanum vulgare Leaves
Authors: B. Senthil Kumar, Sasidharan Satheesh Kumar, Ramachandra Ragunathan, Karthikeyan Sangapillai, Sabari Rani Ganesh Moorthy
Journal: Asian Journal of Chemistry
Year: 2025
Bioactive Profiling of Kaempferia galanga Rhizome Extract: An In Vitro Study of its Antibacterial, Anticancer and Apoptotic Activity
Authors: Jubin Jacob, R. Ragunathan, Jesteena Johney
Journal: Journal of Natural Remedies
Year: 2025
Evaluation of Biocontrol Potentiality of Bacillus subtilis on Aflatoxins Production in Grains
Authors: Sowmia J, Dhinek A, R. Ragunathan, Jesteena Johney
Journal: Journal of Biochemistry International
Year: 2025
Anti-Diabetic Activity and Anti-Oxidant Activity of Kalanchoe pinnata and Their Characterization Studies
Authors: Parvathy Menon P. R., Nirmala Devi N., R. Ragunathan, Jesteena Johney
Journal: Science and Future Studies
Year: 2024