Dr. S. Justin Raj
Assistant Professor & Research Supervisor- rajstephy6@gmail.com
- Department of Biotechnology, Malankara Catholic College, Mariagiri, Kaliyakavilai - 629153
Research & Academic Focus: Aquatic Toxicology, Stress Biology, Proteomics and Genomics, Pharmaceutical Biology, Plant Biotechnology, Animal Biotechnology, Drug designing and Molecular genetics. Google Scholar Metrics: 2130+ citations | h-index: 18 | i10-index: 23.
Educational Qualifications
- Ph.D β Zoology (2009-2014), Malankara Catholic College under MS University
- M.Phil β Zoology (2006-2007), S.T Hindu College, Nagercoil
- M.Sc β Zoology (2004-2006), S.T Hindu College, Nagercoil
- B.Sc β Zoology (2000-2003), Nesamony Memorial Christian College, Marthandam
- Post Graduate Diploma in Bioinformatics (PGDBI), Bharathiar University
- Certificate in Food and Nutrition, Tamil Nadu Open University
Professional Experience
Assistant Professor, Department of Biotechnology, Malankara Catholic College (July 2012 β Present)
Ph.D Guide (Zoology) β MS University, Tirunelveli (Guiding 3 scholars)
Academic Awards & Honours
- Young Scientist Award in the field of Biotechnology (16 November 2025)
- Rev Fr. Antony Muthu Memorial prize for top scorer in B.Sc Zoology (2002-2003)
- First Prize for poster "Expelled out for Shining-Novel Bioenergy Resources from Chicken Litter and Feathers" β National Conference on Climate Change and Future Security (2010)
Patent
Phytoβmediated starch nanoparticles against biofilms (App.No. 202341084343β―A, 2023)
Research Areas & Technical Skills
Aquatic Toxicology, Stress Biology, Proteomics & Genomics, Pharmaceutical Biology, Plant & Animal Biotechnology, Drug designing, Molecular genetics
SEM-EDAX, FTIR, ICP-AES, DNA/RNA isolation, RT-PCR, Gel electrophoresis, RealβTime PCR, PAGE, Lyophilization, Biochemical analysis, Toxicity studies
PGDCA, PGDMA
International Exposure
- Visited National University of Singapore, TAMASEK Life Sciences and Biopolis β Singapore (30 July β 10 August 2010)
- Selected for 4th International Advanced Summer School for Biochemistry and Molecular Cell Biology β Shanghai, China (8β13 July 2013)
Professional Memberships & Reviewer Roles
International Journal of Biological Sciences, Recent Advances in Drug Delivery and Formulation, Drug Metabolism and Bioanalysis Letters, The Journal of Chinese Medicine, Asian Journal of Environment & Ecology
Scholars Academic and Scientific Society, Asian Phytopathological Society
Projects Guided
60
35
10
3
International Book Publications
- Justin Raj, S., Mary Essolin S, Greeshma V. John, Beula Rani,K.R., & Reshmi, R. P. (2026). Bioinformatics & Biostatistics. The Netherlands: Bookmundo Academic Publishing. ISBN: 9789403874708
- Justin Raj, S., Mala, G., Authira, G. A., Jini, D., & Reshmi, R. P. (2025). Mushroom cultivation. The Netherlands: Bookmundo Academic Publishing. ISBN: 9789403815206
- Justin Raj, S., & Reshmi. (2024). Biophysics and biostatistics. Germany: LAP Lambert Academic Publishing. ISBN: 9786207488216
- Justin Raj, S. (2016). Genetic engineering: Basic concepts in genetic manipulation. Germany: LAP Lambert Academic Publishing. ISBN: 9783659947070
- Justin Raj, S. (2015). Pharmacognostic properties of medicinal plants. Germany: LAP Lambert Academic Publishing. ISBN: 9783659790768
National Journal Publications (13)
- Joseph, B., & Justin Raj, S. (2009). The effect of Curacron toxicity on total RBC and haemoglobin content in fish (Cyprinus carpio). Proceedings of the Fifth All India Conference of KAAS, 21β24.
- Joseph, B., et al. (2010). Nano fullerene induced toxicity stress on aquatic environment. National Conference on Climate Change and Future Security, 234β240.
- Joseph, B., et al. (2010). Expelled out for shining: Novel bioenergy resources from chicken litter and feathers. National Conference on Climate Change and Future Security, 217β233.
- Gowri Krishna, B. M., & Justin Raj, S. (2023). Cytotoxic activity of Ocimum sanctum leaf extract on pulmonary adenocarcinoma cell lines. Ecosystem for Livelihood Enhancement, 73.
- John, G. V., Justin Raj, S., & Manesh, V. (2023). Importance of conservation of endogenous medicinal plants used in infertility treatment. Ecosystem for Livelihood Enhancement, 121.
- John, G. V., & Justin Raj, S. (2023). A systematic review of widely used medicinal plants for antifertility activity. Advances in Bioresearch.
- Justin Raj, S. (2023). Histopathological and ultrastructural alterations in Oreochromis mossambicus exposed to acetamiprid. Ecosystem for Livelihood Enhancement, 96.
- Reshmi, R. P., & Justin Raj, S. (2023). Antimicrobial activity of Ficus racemosa. Ecosystem for Livelihood Enhancement, 68.
- John, G. V., & Justin Raj, S. (2025). Effect of extracts from Oldenlandia corymbosa against pathogenic bacteria. Knowledge: Innovation, Creation, Connection β EMERGE.
- John, G. V., & Justin Raj, S. (2025). In vitro antioxidant potential of Asparagus racemosus extracts. Perspectives of Microbes for Human Welfare, 30β36.
- John, G. V., & Justin Raj, S. (2025). Scientific principles of regenerative medicine and their application in reproductive system. International Conference on Upcoming Trends of Stem Cell Therapy.
- John, G. V., & Justin Raj, S. (2025). Phytochemical profiling and antioxidant properties of Oldenlandia corymbosa. Recent Trends in Plant Sciences.
- John, G. V., & Justin Raj, S. (2025). Qualitative and quantitative analysis of Asparagus racemosus extracts. Recent Trends in Plant Sciences.
International Journal Publications (42+)
- Greeshma, V. John & Justin Raj, S. (2026). Antibacterial activity of root extracts of Asparagus racemosus. Indian Journal of Applied & Pure Biology, 41(1), 610β614.
- Justin Raj, S., & Mubeena Hamdullah. (2025). Antibacterial and antioxidant activities of Pandanus amaryllifolius. World Journal of Pharmaceutical Science and Research, 4(6), 360β366.
- Justin Raj, S., & Nihala Subhana, S. (2025). Antibacterial and antioxidant activities of Pimenta racemosa. World Journal of Pharmaceutical Science and Research, 4(5), 505β509.
- Justin Raj, S., et al. (2025). Green synthesis of silver nanoparticles using Annona squamosa. Indian Journal of Applied & Pure Biology, 40(3), 1933β1939.
- Justin Raj, S., & Greeshma, V. John. (2025). Role of medicinal plants in treating infertility. World Journal of Pharmaceutical Science and Research, 4(4), 352β355.
- Justin Raj, S., & Rajeswari, N. (2025). Acetamiprid toxicity in Oreochromis mossambicus. Indian Journal of Applied & Pure Biology, 40(3), 2002β2006.
- Reshmi, R. P., & Justin Raj, S. (2025). Antimicrobial potential of Ficus racemosa. Indian Journal of Applied & Pure Biology, 40(3), 1662β1668.
- Justin Raj, S., & Angel, R. J. (2025). Antibacterial efficacy of Bryophyllum pinnatum. World Journal of Pharmaceutical Science and Research, 4(3), 1524β1529.
- Justin Raj, S., et al. (2025). Antibacterial activity of plant extracts against Aeromonas caviae. World Journal of Pharmaceutical Science and Research, 4(3), 298β304.
- Justin Raj, S., & Greeshma, V. John. (2025). Medicinal plants in male and female reproductive health. World Journal of Pharmaceutical Science and Research, 4(2), 42β48.
- Justin Raj, S., et al. (2025). Therapeutic potential of Sargassum wightii. World Journal of Pharmaceutical Science and Research, 4(2), 1055β1061.
- Justin Raj, S., & Mary Essolin, S. (2024). Marine actinomycetes: A therapeutic approach. International Journal of Pharmaceutical Sciences Review and Research, 84(8), 36β44.
- Justin Raj, S., et al. (2023). Antibacterial activity of Sesbania grandiflora. International Journal of Pharmaceutical Sciences Review and Research, 79(1), 136β139.
- Justin Raj, S. (2020). Pesticide exposure: A major health hazard to aquatic life. Asian Journal of Emerging Research, 2(3), 106β107.
- Abisha Vince Jeo, V. S., & Justin Raj, S. (2020). Therapeutic properties of Tecoma stans. International Journal of Pharmaceutical Sciences Review and Research, 63(1), 111β115.
- And 27+ more international publications (full list available on request).
Workshops & Seminars Attended
Participated in 39 National and International Workshops, Seminars, Conferences, Handsβon Trainings and Exhibitions. Key events include:
- 97th Indian Science Congress, Kerala University (2010)
- International Conference on Cancer Biology, IIT Madras (2010)
- International Conference on Environmental Sustainability for Food Security (2016)
- National Seminar on Exploring Biotechnological Innovation in Aquaculture (2025)
- Advanced Workshop on Animal Cell Culture Techniques and Applications (2024)
- One-day Training Programme in Environmental Biotechnology, Stella Maris Institute (2025)
Faculty Development Programmes
- 6βDay FDP on "Digital Teaching Techniques" β ICT Academy, Atos & Syntel (2020)
- 7βDay FDP on "Innovative Teaching and Learning Pedagogy" β Bhagwan Parshuram Institute of Technology, Delhi (2024)
- 6βDay FDP on "Foundations of Digital Marketing" β Tamilnadu Skill Development Corporation & M.S. University (2026)