Faculty of Natural Sciences · Uli Campus, Anambra State, Nigeria editor@tjansonline.org
A journal for discovery and impact

Research that moves knowledge forward.

The Tropical Journal of Applied Natural Sciences provides a platform for rigorous scholarship, scientific discovery and the exchange of ideas across the applied and natural sciences.

Peer-reviewed scholarshipResearch assessed with academic rigour
Open accessKnowledge made available to readers
Applied sciencesIdeas connected to real-world questions
The journal / Recent publications

Latest research

Read recently published peer-reviewed work from the Tropical Journal of Applied Natural Sciences.

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06

Optimization of Synergistic Anti–Helicobacter pylori Activity of Musa paradisiaca, Curcuma longa, Brassica oleracea, and Zingiber officinale Hydroethanolic Extracts Using Response Surface Methodology

Helicobacter pylori infection remains a major global health challenge, with rising antibiotic resistance necessitating alternative therapeutic strategies. This study optimized the syner…

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13th – 14th May, 2026 FNSCON26

4th Faculty of Natural Sciences International Conference

Interdisciplinary Approaches to Biotechnology for Sustainable Development and Economic Advancement

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Explore the conference proceedings and research abstracts
Editorial Leadership

From the Editor's Desk TJANS

Meet our editorial leadership and discover the vision behind the journal.

Editorial Leadership
Prof. A.C. Nwaka — Editor-in-Chief
Prof. A.C. Nwaka

Editor-in-Chief

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Dr. I.H. Iheukwumere — Associate Editor
Dr. I.H. Iheukwumere

Associate Editor

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A Message to Researchers

Welcome to the Tropical Journal of Applied Natural Sciences (TJANS)

We are glad to announce that the Tropical Journal of Applied Natural Sciences (TJANS) was developed with the aim to assist researchers to grow at all levels – research scholars, scientists, professors, post-docs and students who are seeking publishing opportunities for their research work.

The journal aims to publish a broad ranging open access journal. Eminent editorials from across the globe, fast online submission, rapid publication, high visibility, expert peer-reviewed research that will serve to create innovative information for humanity.

TJANS is inviting you to submit a good manuscript to be published in high-quality, peer-reviewed research, reports, review articles, technical briefs, software reviews, dataset briefs, product news, company news, thesis reports, book reviews, and case studies in all areas of Biological, Pharmaceutical, and Chemical technology. Our aim is to create a holistic understanding of the human dimension in these fields.

Discover our editorial leadership.
Learn more about the people guiding TJANS.
Meet Editorial Team
Publication Announcement

Call for Papers NEW

Share your research. Contribute to scientific knowledge. Publish with the Tropical Journal of Applied Natural Sciences.

Researchers, academics and professionals are invited to submit original, well-researched manuscripts for publication in the upcoming issue of the Tropical Journal of Applied Natural Sciences (TJANS). Login to your author account or create one to begin your submission.

Submission Deadline: June 30, 2025

Areas of Research Interest

Biopharmaceutics & Pharmaceutical Chemistry
Microbiology & Biotechnology
Environmental & Food Sciences
Molecular Biology & Biological Sciences
Industries Chemistry & Quality Assurance
Medicinal Chemistry & Pharmacology
Ready to contribute to scientific research? Submit your manuscript through the TJANS author portal.
Submit Your Paper
Contact the Faculty of Natural Sciences | COOU

Contact the Faculty of Natural Sciences

Reach the Faculty of Natural Sciences for academic enquiries, research collaborations and general information.

Faculty of Natural Sciences — COOU
Uli Campus · Anambra State, Nigeria
Faculty of Natural Sciences

Have questions about academic programs, research collaborations, or departmental matters? Reach out to the Faculty of Natural Sciences office and we will be glad to assist.

Office

Faculty of Natural Sciences,
Chukwuemeka Odumegwu Ojukwu University (COOU),
Uli Campus, Anambra State, Nigeria.

Email

natural.sciences@coou.edu.ng
For all academic and general enquiries.

We aim to respond to enquiries within 72 hours on working days.

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Excluding public holidays.

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Faculty of Natural Sciences,
COOU, Uli Campus.
Anambra State, Nigeria.

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Faculty of Natural Sciences – Uli Campus
COOU main campus, Anambra State

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