Tropical Journal of Natural Product Research (TJNPR) is the official scientific publication of the Natural Product Research group, University of Benin; and it is available in both printed and electronic formats. The journal is published monthly.

Tropical Journal of Natural Product Research (TJNPR) 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.

Vol. 7 No. 8 (2023): Tropical Journal of Natural Product Research (TJNPR)

Published: 2023-08-31

Antibiotic Resistance Pattern of Uropathogenic Escherichia coli Identified in a Healthcare Laboratory (Morocco)

Samira Jaouhar, Jawad Bouzid, Mohammed Maoulouaa, Zhour Elasraouy, Fatima-Zahra Motya, Najia El Hamzaoui, Khadija Ouarrak, Khadija Bekhti


Antioxidant and Anti-Inflammatory Activities of Saponins Extracted from Marrubium vulgare L. Collected in Fez-Meknes Region in Morocco

Abdellatif Amnay, Taha Ouriagli, Sidi M. Raoui, Faouzi Errachidi, Fouad O. Chahdi, Bahia Bennani, Youssef K. Rodi, Rachida Chabir


GC-MS Profiling, Antimicrobial Activity of Annona squamosa: An In-silico and Invitro Approach

Sasmita Dash, Nityananda Sahoo, Gurudutta Pattnaik, Chandan Das, Sovan Pattanaik, Kausik Bhar, Biswakanth Kar


Immunomodulatory Effect of Synbiotics on Lymphocytes Load and Histopathology of Mice Ileum in Salmonella typhimurium Infection

Fernanda S. Ikhriandanti, Manik R. Wahyunitisari, Nurul Wiqoyah, Rebekah J. Setiabudi, Agung D. W. Widodo, Muhammad V. Arfijanto


Evaluation of α-Amylase Inhibitory Activity of Saponins from Panax bipinnatifidus Seem. Growing in Vietnam

Hieu N. Ngoc, Nguyen T.V. Anh, Nguyen L. Nhi, Dang T. Yen, Vu V. Tuan, Nguyen H. Tung, Huong T.X Hoang, Luan Chu


Antitumor Activity of a Quinoline-Substituted Chalcone Epoxide

Muhammad Zahatu, Hamza, Asmau Nasiru, Ya’u, Jamilu, Magaji Mohammed Garba, Abdulqadir Umar Zezi


Anti-inflammatory and Neuroprotective Effects of Lactobacillus Strains Contribute to its Antidepressant-Like Property Against Chronic Unpredictable Stress-Induced Behavioural Abnormalities in Mice

Olusegun A. Adeoluwa, Gladys O. Adeoluwa, Abiola O. Obisesan, Lily O. Otomewo, Funmilayo R. Adeniyi, Godsgift O. Asigo, Tunde Salawu-Erih, Rebecca K. Efretuei, Patricia E. Chinwuba, Ganiyu A. Bakre


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