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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Original Research Articles

Evaluation of Anti-Diabetic and Anti-Allergic Activities of Brownlowia tersa (L.) Kosterm Leaves Extract and Determination of its Phenolic Compounds by HPLC-DAD

Brototi Chakrabarty, Rabindra N. Acharyya, Neloy Kundu, Imran Mahmud, Hamayet Hossain, Nripendra N. Biswas, Shaikh J. Uddin, Shrabanti Dev, Asish K. Das
https://doi.org/10.26538/tjnpr/v4i8.1


Coumarins and Carbazole Alkaloid from Clausena excavata Roots and Investigation of their ?-glucosidase Inhibitory Activity

Tin M. Thant, Nanik S. Aminah, Alfinda N. Kristanti, Rico Ramadhan, Iffa H. Hasna, Hnin T. Aung, Yoshiaki Takaya
https://doi.org/10.26538/tjnpr/v4i8.2




Toxicity Evaluation of Ethanol Extract of Lansium domesticum cv kokossan Seeds in Female Wistar Rats

Tri Mayanti, Darwati Darwati, Jamaludin Al Anshori, Unang Supratman, Madihah Madihah, Ronny Lesmana, Deden I. Dinata, Shabarni Gaffar
https://doi.org/10.26538/tjnpr/v4i8.5




Bio-Activity Investigations of Extracts of Different Parts of Lumnitzera littorea Voigt

Luksamee Vittaya, Sutkanung Na Ranong, Uton Charoendat, Sittichoke Janyong, Nararak Leesakul
https://doi.org/10.26538/tjnpr/v4i8.8




Novel Anti-Ulcer Phytosomal Formulation of Ethanol Extract of Pentaclethra macrophylla Stem-Bark

Petra O. Nnamani, Franklin C. Kenechukwu, Francis O. Asogwa, Mumuni A. Momoh, Claus-Michael Lehr, Anthony A. Attama
https://doi.org/10.26538/tjnpr/v4i8.11


Acute and Sub-Chronic Toxicity Studies on Methanol Stem Bark Extract of Cussonia barteri Seeman (Araliaceae) in Wistar Rats

Galadanchi F. Abdurrahman, Aminu Ambi, Muhammad Bisallah, Abdulhakim Abubakar, Abdulhamid Yusuf , Usman M. Jajere, Idris Z. Yabagi
https://doi.org/10.26538/tjnpr/v4i8.12


Prevalence and Diversity of Helminths Fauna in Fishes of Ogun River, Nigeria

Rasheed Y. Oladunjoye, Ahmed A. Odusolu, Raheem A. Asiru, Oyebamiji O. Fafioye
https://doi.org/10.26538/tjnpr/v4i8.13






Morphohistological Effect of Prenatal Alcohol Exposure on the Hippocampus of Newborn Wistar Rats

Ignatius I. Ozor , Zita N. Agwagu, Elizabeth Finbarrs-Bello, Onyinye M. Ozioko, Uche S. Ozioko, Loretta C. Mgbachi
https://doi.org/10.26538/tjnpr/v4i8.18







Design, Development and Evaluation of the Repellent Activity of Azadirachta indica Oil-Based Solid Lipid Microparticles against Aedes aegypti (Linn)

Chinekwu S. Nwagwu, John D. N. Ogbonna, Lotanna G. Nwobi, Adaeze C. Echezona, Chinenye N. Ugwu, Ezinwanne N. Ezeibe, Angela C. Ozioko, Petra O. Nnamani, Anthony A. Attama
https://doi.org/10.26538/tjnpr/v4i8.24