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

Antioxidant and Lifespan-Extending Effects of a Rejuvenating Thai Traditional Polyherbal Remedy (Phy-Blica-O) in Caenorhabditis elegans

Wipawee Chanthasri, Goon Jo Aan, Ngamsiri Singkonpong, Teerawat Sudkhaw, Katesarin Maneenoon, Surasak Limsuwan, Sineenart Sanpinit, Palika Wetchakul, Sasitorn Chusri
http://www.doi.org/10.26538/tjnpr/v5i9.7


Achyranthes Aspera Linn. Crude Extracts Enhance Phagocytic Activity and Attenuate Oxidative Stress-Mediated-TNF-? mRNA Expression in Primary Human Monocyte-Derived Macrophage

Nuchsupha Sunthamala, Neeranuch Sankla, Pacharapak Seedakaew, Anuwat Senasuk, Jeerasak Matturee, Worapon Suksilp, Phitcharat Sunthamala, Suchunya Yonyubon, Jirapa Phetsom, Sujira Maneerat, Rungruedee Thiwthong, Surasak Khankhum
http://www.doi.org/10.26538/tjnpr/v5i9.8



Ethnobotanical Survey of Chamaerops humilis L. in the Rural Commune of Sidi Youssef Ben Ahmed, Sefrou Province, Morocco

Houria Nekhla, Lahsen El Ghadraoui, Driss Ousaaid, Ahmed Harrach, Khadija Tarmoun, Wafae Squalli, Ismail Mansouri
http://www.doi.org/10.26538/tjnpr/v5i9.10


Botanical Features and Anti-cancerous Potential of Euphorbia nivulia Buch.-Ham

Muhammad Younus, Muhammad M. Hasan, Muhammad Hanif, Ghulam Sarwar, Khalil Ahmad, Sajid M. ur Rehman, Jafir H. Shirazi, Qazi A. Jamil, Kashif R. Khan, Shahzada K. Syed8, Abuzar Ghaffari, Muhammad S. Khan, Muhammad Abdullah, Muhammed A. Wazir, Ayesha Rehman
http://www.doi.org/10.26538/tjnpr/v5i9.11











Comparison of Optimal Fungal Pectinase Activities Using the Box-Behnken Design

George D. Ametefe, Ayodeji O. Lemo, Frank A. Orji, Lawal A. Kolawole, Emeka E.J. Iweala, Shalom N. Chinedu
http://www.doi.org/10.26538/tjnpr/v5i9.21




Homogenized Pulp and Peel Extracts of Unripe Musa paradisiaca Mitigates Castor Oil-induced Diarrhea in Rats

Ogbodo J. Onyebuchi, Njoku U. Obioma, Odike T. Emmanuella, Nwodo O.C. Fred, Chibuogwu C. Christian, Ogugofor O. Martins
http://www.doi.org/10.26538/tjnpr/v5i9.24


Antioxidant and ?-Glucosidase Inhibitory Activities of Phenolic Compounds Isolated from the Aerial Parts of Ampelocissus africanus

Lukman Mustapha, Ezekiel Garba, Umar U. Pateh, Bilqis A. Lawal, Bolatito E. Olanipekun, Florence Tarfa, Augustine A. Ahmadu
http://www.doi.org/10.26538/tjnpr/v5i9.25

























































ISSN: 2616-0684 (Print)
ISSN: 2616-0692 (Online)
DOI: 10.26538/tjnpr
Index Copernicus Value (ICV) for 2017: 59.83
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