About the Journal

Tropical Journal of Natural Product Research is a peer-reviewed, open access online international journal which publishes original research papers. The journal welcomes submission from scholars and experts for possible publication from all over the world. The scope of the journal includes: Pharmaceutical research, chemistry and biochemistry of naturally occurring compounds, biological evaluation of crude extracts, ethnomedicine, traditional and complementary medicine, ethnopharmacology, biomedical research, Biotechnology, Evaluation of natural substances of land and sea and of plants, microbes and animals, pharmacognosy, bioavailability, clinical, pharmacological, toxicological studies and pharmacokinetics of phytochemicals, Isolation and characterization of compounds, structure elucidation, synthesis and experimental biosynthesis of natural Product as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, papers discussing the screening of natural Product for biological activity against different health targets are also encouraged. Read More

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Potential of Orthosiphon aristatus Blume Miq as Antiviral: A Review

Fahrauk Faramayuda, Totik Sri Mariani, Elfahmi Elfahmi, Sukrasno Sukrasno

Beneficial Effect of Lycopene on Diabetes Mellitus and its Possible Mechanism: A Review

Hanna Goenawan, Yuni S. Pratiwi, Nararian P. Dewi, Achadiyani Achadiyani, Nova Sylviana

Original Research Articles

Evaluation of Analgesic, CNS Depressant and Antidiarrhoeal Activities of Psidium guineense Leaf Extract

Mahmuda Akhter, Sayema Arefin, Rabindra N. Acharyya, Halima Akter, Sadia Jahan, Joy C. Rajbangshi

Antibacterial and Antioxidant Activities of Local Honey from Jordan

Khaled M. Khleifat, Haitham Qaralleh, Muhamad O. Al-limoun, Enas M. Al-khlifeh, Sundus A. Aladaileh, Nafi Tawarah, Ibrahim S. Almajali

Chemical Profiling, In Vivo Antioxidant Effect and Antimutagenic Evaluation of Melilotus indicus (L.) All. Extracts

Nermin A. Ragab, Elsayed A. Aboutabl, Mona M. Marzouk, Ali M. El Halawany, Ayman A. Farghaly, Amany A. Sleem, Salma A. El Sawi