Abraham Yeboah Mensah
Department of PharmacognosyLife SciencesHealth SciencesPhysical Sciences

Abraham Yeboah Mensah

86 Publications39 Research Themes55 Open Access
Research Overview & Focus

Herbal medicine plays a crucial role in health and treatment across various domains, from natural products and microbial studies to plant biochemistry. Research focuses on how herbal medicines influence inflammation, resistance, wound healing, and antiviral effects. Plant chemistry explores terpenoids, antioxidants, and their roles in human health. Microbial natural products are studied for their bioactive constituents, such as those found in plants like boundleja globosa. This research bridges traditional and modern approaches, emphasizing emerging technologies in pharmacology. The goal is to understand the holistic impact of herbal medicine on human health through integrated studies across diverse scientific disciplines.

Faculty Biography

Abraham Yeboah Mensah (PhD, BPharm) is a Professor of Pharmacognosy, a foundation fellow of the Ghana College of Pharmacists and a fellow of the Pharmaceutical Society of Ghana. He is a  former member of the College of Health Sciences Appointment and Promotions committee and a former Head of Pharmacognosy DepartmentProf Mensah is a visiting Professor, Pharmacognosy Department, Faculty of Pharmacy, Madonna University, Elele Campus, Rivers State in Nigeria. He is also engaged as a Part-time lecturer to the Pan African University Institute of Life and Earth Sciences (including Health and Agriculture), at the University of Ibadan, Nigeria.He attended Prempeh College for his secondary education and holds a Bachelor of Pharmacy degree from KNUST, Kumasi, and a PhD in Pharmacognosy from the King's College London (University of London). He holds a certificate in logistics and supply chain management from USIAD-Deliver.Prof Yeboah Mensah is a Commonwealth Scholar and Fellow and a recipient of the prestigious Wellcome Trust (United Kingdom) Research Development Award in Tropical Medicine (2002-2004). He is also a scholar of the University of Michigan African Presidential Scholar Program. Other awards received by Prof Abraham Yeboah Mensah include the German Academic Exchange Service Award (DAAD). He collaborates with several scientists from several countries including Germany, United States, and the United Kingdom.His area of specialization and research interest are in Phytochemical investigation of natural products with biological activity and has numerous scientific publications in peer reviewed journals to his credit. Prof Abraham Yeboah Mensah has participated in several scientific conferences and workshops all over Africa, Europe and the United States. He is a member of the Editorial Board and a reviewer of articles for publication in several journals. He reviews several grant applications for several local and international organizations.Prof Abraham Yeboah Mensah was a member of the Traditional Medicine Practice Council, an advisory body to the Minister for Health on Traditional and Complementary Medicine. Prof Yeboah Mensah was a former chairman of the Academic, Social and Research wing of the Pharmaceutical Society of Ghana (PSGH) and a former member of the Governing Board of the PSGH. He was the Pharmaceutical Society of Ghana's representative on the Governing Council of the Centre for Plant Medicine Research, Akuapem, Mampong (a WHO Collaborating Centre) under the Ministry of Health. He served as a foundation board member of the Asokwa Sub-Metro Mutual Health Insurance Scheme in Kumasi and as a member of the Scientific Conference Planning Committee of the College of Health Sciences, KNUST.Professor Abraham Yeboah Mensah was the Chairman of the KNUST Sports Management Board and was a member of the Local organizing Committee for the Pan African University Debate Championship Competition 2019, hosted and won by KNUST. He was the coordinator of the Vice-Chancellor’s Central laboratory project that involved the purchase, installation, and operation of modern scientific equipment for research activities.

Key Research Themes (39)
Life Sciences

African Botany and Ecology Studies

Life Sciences

Bioactive natural compounds

Life Sciences

Biochemical and Structural Characterization

Life Sciences

Biological Control of Invasive Species

Life Sciences

Biological Research and Disease Studies

Health Sciences

Biological Stains and Phytochemicals

Life Sciences

Botanical Research and Applications

Physical Sciences

Chemical synthesis and alkaloids

Health Sciences

Complementary and Alternative Medicine Studies

Physical Sciences

Crystallization and Solubility Studies

Life Sciences

Essential Oils and Antimicrobial Activity

Life Sciences

Ethnobotanical and Medicinal Plants Studies

Physical Sciences

Free Radicals and Antioxidants

Health Sciences

Fungal Biology and Applications

Life Sciences

Garlic and Onion Studies

Physical Sciences

Heavy Metals in Plants

Life Sciences

Insect Pest Control Strategies

Health Sciences

Liver Disease Diagnosis and Treatment

Health Sciences

Malaria Research and Control

Life Sciences

Medicinal Plants and Bioactive Compounds

Health Sciences

Medicinal Plants and Neuroprotection

Health Sciences

Microbial Natural Products and Biosynthesis

Health Sciences

Natural Antidiabetic Agents Studies

Health Sciences

Natural Compounds in Disease Treatment

Life Sciences

Natural product bioactivities and synthesis

Life Sciences

Parasites and Host Interactions

Life Sciences

Phytochemical compounds biological activities

Physical Sciences

Phytochemistry and Bioactive Compounds

Life Sciences

Phytochemistry and Bioactivity Studies

Life Sciences

Phytochemistry and Biological Activities

Life Sciences

Phytochemistry and biological activity of medicinal plants

Life Sciences

Plant chemical constituents analysis

Health Sciences

Pomegranate: compositions and health benefits

Life Sciences

Psidium guajava Extracts and Applications

Health Sciences

Research on Leishmaniasis Studies

Life Sciences

Seed and Plant Biochemistry

Life Sciences

Traditional and Medicinal Uses of Annonaceae

Life Sciences

Venomous Animal Envenomation and Studies

Health Sciences

Wound Healing and Treatments

Publications (86)

Comparative hypoglycemic effects of selected medicinal plant extracts in alloxan-induced diabetic rats and human subjects

Open Access
2025Natural Antidiabetic Agents StudiesDOI: 10.22271/plants.2025.v13.i4d.1917

In vitro and in vivo evaluation of the antimalarial, anti-inflammatory and free radical scavenging potentials of the hydro-alcoholic leaf extract of Microdesmis puberula Hook. F. ex Planch (Pandaceae)

2024Natural Antidiabetic Agents StudiesDOI: 10.1007/s42535-024-01056-2

Comparative clinical study of Mist Amen Fevermix and Edhec Malacure: two polyherbal products used for the treatment of uncomplicated malaria in Ghana against Artemether/Lumefantrine

Open Access
2024Ethnobotanical and Medicinal Plants StudiesDOI: 10.1186/s40816-024-00373-y

Antibacterial, Resistance Modulation, Anti-Biofilm Formation, and Efflux Pump Inhibition Properties of Loeseneriella africana (Willd.) N. Halle (Celastraceae) Stem Extract and Its Constituents

Open Access
2023Natural Compounds in Disease TreatmentDOI: 10.3390/microorganisms12010007

A Study on Justicia flava (Forssk.) Vahl.: Pharmacognostic Characterization and Antiplasmodial and Anti-Inflammatory Properties of the Leaves

Open Access
2023Traditional and Medicinal Uses of AnnonaceaeDOI: 10.1155/2023/9133288

Quality assessment and evaluation of the aphrodisiac property and toxicity profile of a Ghanaian herbal male vitality booster

Open Access
2023Ethnobotanical and Medicinal Plants StudiesDOI: 10.1016/j.phyplu.2023.100503

Pharmacognostic characterization, wound healing and toxicity assessment of the stem bark of Xylia evansii Hutch (Leguminosae)

Open Access
2023Botanical Research and ApplicationsDOI: 10.1016/j.heliyon.2023.e21692

Review of: "On the pros and cons of utilizing crude herbal preparations as opposed to purified active ingredients, with emphasis on the COVID pandemic"

Open Access
2023Medicinal Plants and Bioactive CompoundsDOI: 10.32388/ne402f

Ethnobotanical Survey and Cercaricidal Activity Screening of Medicinal Plants Used for Schistosomiasis Treatment in Atwima-Nwabiagya District, Ashanti Region, Ghana

Open Access
2023Parasites and Host InteractionsDOI: 10.1155/2023/6707157

Pharmacognostic study, anti-inflammatory and, antioxidant activities of Loeseneriella africana

Open Access
2023Ethnobotanical and Medicinal Plants StudiesDOI: 10.1016/j.sajb.2023.03.027

Pharmacognostic Characterization, Wound Healing and Toxicity Assessment of the Stem Bark of Xylia Evansii Hutch (Leguminosae)

Open Access
2023Botanical Research and ApplicationsDOI: 10.2139/ssrn.4335617

Evaluation of the anti-inflammatory and antioxidant potential of the stem bark extract and some constituents of Aidia genipiflora (DC.) dandy (rubiaceae)

Open Access
2022Ethnobotanical and Medicinal Plants StudiesDOI: 10.1016/j.heliyon.2022.e10082

Authentication and quality control of Uapaca heudelotii Baill. - An investigation of pharmacognostic, phytochemical and physicochemical properties of its leaves and stem bark

Open Access
2022Seed and Plant BiochemistryDOI: 10.14719/pst.1476

Evaluation of the Anti-Inflammatory and Antioxidant Potential of the Stem Bark Extract and Some Constituents of <i>Aidia Genipiflora</i> (Dc.) Dandy (Rubiaceae)

Open Access
2022Natural Antidiabetic Agents StudiesDOI: 10.2139/ssrn.4059390

Antibacterial, Resistance Modulation, Anti-Biofilm Formation, and Efflux Pump Inhibition Properties of Loeseneriella Africana (Willd.) N. Halle (Celastraceae) Stem Extract and its New Triterpenoid

Open Access
2022Natural Compounds in Disease TreatmentDOI: 10.2139/ssrn.4298220

Amphimas pterocarpoides harms.: An Evaluation of flavonoid and phenolic contents, wound healing, anthelmintic and antioxidant activities of the leaves and stem bark

Open Access
2021Essential Oils and Antimicrobial ActivityDOI: 10.1016/j.heliyon.2021.e08261

Antibacterial, Antibiofilm, and Efflux Pump Inhibitory Properties of the Crude Extract and Fractions from Acacia macrostachya Stem Bark

Open Access
2021Essential Oils and Antimicrobial ActivityDOI: 10.1155/2021/5381993

An Ethnobotanical Study on Medicinal Plants Used as Antidote for Snakebite and as Snake Repellent in the Ejisu-Juabeng District of Ghana

Open Access
2021Venomous Animal Envenomation and StudiesDOI: 10.22127/rjp.2021.293888.1731

ISOLATION AND STRUCTURAL ELUCIDATION OF SECONDARY METABOLITE FROM STEM BARK EXTRACT OF Pterocarpus Mildbreadii

Open Access
2021Natural Antidiabetic Agents StudiesDOI: 10.46602/jcsn.v46i4.643

Fruits of Vitex doniana sweet: toxicity profile, anti-inflammatory and antioxidant activities, and quantification of one of its bioactive constituents oleanolic acid

Open Access
2021Natural product bioactivities and synthesisDOI: 10.1016/j.heliyon.2021.e07910

Investigating Ghanaian Allium Species for Anti-Infective and Resistance-Reversal Natural Product Leads to Mitigate Multidrug-Resistance in Tuberculosis

Open Access
2021Garlic and Onion StudiesDOI: 10.3390/antibiotics10080902

The Ghanaian Flora as a Potential Source of Anthelmintic and Anti-Schistosomal Agents

Open Access
2021Parasites and Host InteractionsDOI: 10.5772/intechopen.97417

Corrigendum: The Ghanaian Flora as a Potential Source of Anthelmintic and Anti-Schistosomal Agents

2021Parasites and Host Interactions

Bioactive constituents with antibacterial, resistance modulation, anti-biofilm formation and efflux pump inhibition properties from Aidia genipiflora stem bark

Open Access
2021Essential Oils and Antimicrobial ActivityDOI: 10.1186/s40816-021-00266-4

Myrianthus libericus: Possible mechanisms of hypoglycaemic action and in silico prediction of pharmacokinetics and toxicity profile of its bioactive metabolite, friedelan-3-one

Open Access
2021Natural Antidiabetic Agents StudiesDOI: 10.1016/j.biopha.2021.111379

<i>Amphimas pterocarpoides</i> Harms: An Evaluation of Flavonoid and Phenolic Contents, Wound Healing, Anthelmintic and Antioxidant Activities of the Leaves and Stem Bark

Open Access
2021Ethnobotanical and Medicinal Plants StudiesDOI: 10.2139/ssrn.3928330

Fruits of <i>Vitex Doniana</i> Sweet: Toxicity Profile, Anti-Inflammatory and Antioxidant Activities, and Quantification of One of its Bioactive Constituents Oleanolic Acid

Open Access
2021Natural product bioactivities and synthesisDOI: 10.2139/ssrn.3867114

Indigenous Medicinal Plants as Biofilm Inhibitors for the Mitigation of Antimicrobial Resistance

Open Access
2020Biochemical and Structural CharacterizationDOI: 10.1155/2020/8821905

Wound healing, antimicrobial and antioxidant properties of the leaf and stem bark of Entada africana Guill. & Perr.

Open Access
2020Wound Healing and TreatmentsDOI: 10.1016/j.sajb.2020.09.037

Analgesic and Anti-Inflammatory Effect of Ghanaian Medicinal Plants

Open Access
2020Ethnobotanical and Medicinal Plants StudiesDOI: 10.5772/intechopen.90154

<i>In Vivo</i> Antiplasmodial Activity of Different Solvent Extracts of <i>Myrianthus libericus</i> Stem Bark and Its Constituents in <i>Plasmodium berghei</i>‐Infected Mice

Open Access
2020Malaria Research and ControlDOI: 10.1155/2020/8703197

Evaluation of the Microbial Load and Heavy Metal Content of Two Polyherbal Antimalarial Products on the Ghanaian Market

Open Access
2020Heavy Metals in PlantsDOI: 10.1155/2020/1014273

Clinical Evaluation of the Safety and Effectiveness of <i>Heptonica</i>: A Ghanaian Hepatorestorative Polyherbal Product

Open Access
2020Liver Disease Diagnosis and TreatmentDOI: 10.1155/2020/9596182

Antimicrobial and anti-inflammatory potentials of Aidia genipiflora (DC.) Dandy (Rubiaceae)

2019Natural Antidiabetic Agents StudiesDOI: 10.1055/s-0039-3399992

Macaranga barteri stem bark extract exerts anti-inflammatory and anti-hyperalgesia activity in murine models

Open Access
2019Bioactive natural compoundsDOI: 10.15562/phytomedicine.2019.104

Pharmacognostic characterization and development of standardization parameters for the quality control of Entada africana Guill. &amp; Perr

2018Ethnobotanical and Medicinal Plants StudiesDOI: 10.1016/j.jarmap.2018.11.003

Antimicrobial pentacyclic triterpenes and glycosides from the stem bark of<i>Cussonia bancoensis</i>

2018Natural product bioactivities and synthesisDOI: 10.1080/14786419.2018.1503262

Protection effect of the anthraquinones, cassiatorin and aurantio-obtusin from seeds of Senna tora against cowpea weevil attack

Open Access
2018Insect Pest Control StrategiesDOI: 10.4103/2221-1691.225620

Mosquito larvicidal activity of Cassia tora seed extract and its key anthraquinones aurantio-obtusin and obtusin

Open Access
2017Insect Pest Control StrategiesDOI: 10.1186/s13071-017-2512-y

Leishmanicidal activity of the root bark of Erythrophleum Ivorense (Fabaceae) and identification of some of its compounds by ultra-performance liquid chromatography quadrupole time of flight mass spectrometry (UPLC-QTOF-MS/MS)

2017Biological Stains and PhytochemicalsDOI: 10.1016/j.jep.2017.09.030

Anti-inflammatory and Analgesic Effects in Rodent Models of Ethanol Extract of <i>Clausena anisata</i> Roots and their Chemical Constituents

Open Access
2017Plant chemical constituents analysisDOI: 10.1177/1934578x1701200119

Clinical Evaluation of the Safety and Effectiveness of Adutwumwaa Malamix: A Polyherbal Product for the Treatment of Uncomplicated Malaria in Ghana

Open Access
2017African Botany and Ecology StudiesDOI: 10.7324/japs.2017.70706

Antinflammatory and Analgesic Effects in Rodent Models of Ethanol Extract of Clausena anisata Roots and their Chemical Constituents.

2017Plant chemical constituents analysis

Pharmacognostic studies of the leaves and seeds of Cassia occidentalis (Linn.) (Leguminosae)

2016Phytochemistry and biological activity of medicinal plants

Development and validation of a radical scavenging antioxidant assay using potassium permanganate

Open Access
2016Free Radicals and AntioxidantsDOI: 10.31254/jsir.2016.5202

Prenylated indole alkaloids from the stem bark of Hexalobus monopetalus

2016Natural product bioactivities and synthesisDOI: 10.1016/j.phytol.2016.03.012

Discovery of cahuitamycins as biofilm inhibitors derived from a convergent biosynthetic pathway

Open Access
2016Microbial Natural Products and BiosynthesisDOI: 10.1038/ncomms10710

Anti-inflammatory, antioxidant and antimicrobial activities of the stem bark of Psydrax subcordata

2016Phytochemistry and Biological Activities

Anti-leishmanial, anti-inflammatory and antioxidant potential of Omphalocarpum ahia A. Chev

2016Research on Leishmaniasis Studies

CCDC 1051612: Experimental Crystal Structure Determination

Open Access
2016Crystallization and Solubility StudiesDOI: 10.5517/ccdc.csd.cc1498zp

Anti-inflammatory and analgesic activities of Annickia Polycarpa stem backand its constituents

2016Phytochemistry and Biological Activities

Anti-inflammatory tirucallane triterpenoids from Anopyxis klaineana Pierre (Engl.), (Rhizophoraceae)

2015Phytochemical compounds biological activitiesDOI: 10.1016/j.fitote.2015.08.007

Erythroivorensin: A novel anti-inflammatory diterpene from the root-bark of Erythrophleum ivorense (A Chev.)

2015Biological Stains and PhytochemicalsDOI: 10.1016/j.fitote.2015.06.001

A Novel Triterpene from the Roots of <i>Paullinia pinnata:</i> 6α-(3′-methoxy-4′-hydroxybenzoyl)-lup-20(29)-ene-3-one

2015Natural product bioactivities and synthesisDOI: 10.1177/1934578x1501000405

Pharmacognostic standardisation of Hilleria latifolia (Lam.) H. Walt. (Phytolaccaceae)

Open Access
2014Ethnobotanical and Medicinal Plants StudiesDOI: 10.12980/apjtb.4.2014apjtb-2014-0416

Antimicrobial and Antioxidant Activities of the Stem Bark of &lt;i&gt;Cussonia bancoensis&lt;/i&gt;

Open Access
2014Essential Oils and Antimicrobial ActivityDOI: 10.4314/jmbs.v3i2.2

Antiinflammatory Properties of the Stem‐bark of<i>Anopyxis klaineana</i>and its Major Constituent, Methyl Angolensate

Open Access
2014Phytochemistry and Bioactive CompoundsDOI: 10.1002/ptr.5212

Anti-inflammatory and anti-oxidant activities of &lt;i&gt;Secamone afzelii&lt;/i&gt; (Rhoem) Ascleipiadaceae

Open Access
2014Natural product bioactivities and synthesisDOI: 10.4314/jmbs.v3i1.4

Some neurological effects of the ethanolic stem bark extract of Cussonia bancoensis Aubrev and Pellgr (Araliaceae)

2014Phytochemistry and Biological Activities

Antimicrobial and anti-inflammatory activities of the leaves of Clerodendrum splendens leaves

2011Ethnobotanical and Medicinal Plants StudiesDOI: 10.5530/pc.2011.1.6

ANTI-INFLAMMATORY AND ANTIOXIDANT ACTIVITIES OF THE LEAVES OF &lt;i&gt;WISSADULA AMPLISSIMA&lt;/i&gt; VAR ROSTRATA

Open Access
2011Essential Oils and Antimicrobial ActivityDOI: 10.4314/ajtcam.v8i2.63207

Neurobehavioral and Safety Evaluation of a PolyherbalAntihypertensive Mixture in Ghana

2011Medicinal Plants and Neuroprotection

Antibacterial, Antioxidant and Anti-inflammatory Properties of Margaritaria discoidea, a Wound Healing Remedy from Ghana

Open Access
2010Phytochemistry and Bioactivity StudiesDOI: 10.1016/s0975-3575(10)80007-0

Antimicrobial Activity Of Essential Oils Of &lt;i&gt;Xylopia aethiopica&lt;/i&gt;

Open Access
2008Traditional and Medicinal Uses of AnnonaceaeDOI: 10.4314/ajtcam.v5i4.31295

Anti-arthritic and antioxidant properties of the ethanolic stem bark extract of Newbouldia laevis (P. Beauv.) Seaman ex Bureau (Bignoniaceae)

Open Access
2008Ethnobotanical and Medicinal Plants Studies

Anti-inflammatory and antioxidant properties of the root extract of &lt;i&gt;Carissa edulis&lt;/i&gt; (forsk.) Vahl (apocynaceae)

Open Access
2008Natural Antidiabetic Agents StudiesDOI: 10.4314/just.v27i3.33054

Chemical Diversity of<i>Lippia multiflora</i>Essential Oils from West Africa

2008Essential Oils and Antimicrobial ActivityDOI: 10.1080/10412905.2008.9699420

Investigation of Activities Related to Wound Healing of Secamone Afzelii

Open Access
2007Essential Oils and Antimicrobial ActivityDOI: 10.4314/just.v26i3.33008

ANTI.INFLAMMATORYANDANTIOXIDANTPROPERTIESOFTHE ROOTEXTRACTOFCARISSAEDULIS(FORSK.)VAHL (APOCYNACEAE)

2007Phytochemistry and Biological Activities

<i>In Vitro</i> evaluation of effects of two ghanaian plants relevant to wound healing

2006Essential Oils and Antimicrobial ActivityDOI: 10.1002/ptr.1978

Flavonoid constituents of the mature fruit of Tetrapleura tetraptera schum. Et Thonn.)

Open Access
2006Natural product bioactivities and synthesisDOI: 10.4314/just.v26i1.32961

ANTIMICROBIAL ACTIVITY OF Hymenostegia afzelii AND Napoleanea vogelii

Open Access
2006Ethnobotanical and Medicinal Plants Studies

Antimicrobial activity and phytochemical studies of some medicinalplants from Ghana

Open Access
2006Chemical synthesis and alkaloids

Antimicrobial and uterine smooth muscle activities of Albizia ferruginea extracts

Open Access
2006Psidium guajava Extracts and Applications

In vitro tests and ethnopharmacological investigations: Wound healing as an example

2005Complementary and Alternative Medicine StudiesDOI: 10.1016/j.jep.2005.07.001

Evaluation of the antioxidant and free radical scavenging properties of <i>Secamone afzelii</i> Rhoem.

2004Essential Oils and Antimicrobial ActivityDOI: 10.1002/ptr.1614

Herbal practitioners and pharmacists in Ghana

2003Complementary and Alternative Medicine Studies

Terpenoids in Buddleja: relevance to chemosystematics, chemical ecology and biological activity

2003Phytochemistry and Biological ActivitiesDOI: 10.1016/s0031-9422(03)00264-4

Effects of Buddleja globosa leaf and its constituents relevant to wound healing

2001Pomegranate: compositions and health benefitsDOI: 10.1016/s0378-8741(01)00297-5

Known and Novel Terpenes from <i>Buddleja globosa</i> Displaying Selective Antifungal Activity Against Dermatophytes

2000Essential Oils and Antimicrobial ActivityDOI: 10.1021/np0001023

Biologically Active Compounds from Buddleja Species

1999Phytochemistry and Bioactive CompoundsDOI: 10.1007/978-1-4615-4689-4_13

In-vitro investigation of the wound-healing properties of <i>Buddleja globosa</i>

1998Fungal Biology and ApplicationsDOI: 10.1111/j.2042-7158.1998.tb02283.x

Croto-edoxide and other constituents if the stem bark twigs of Croton Macrostachyus

1992Biological Control of Invasive Species

[A cancer family].

1979Biological Research and Disease Studies
Academic Metrics
DepartmentDepartment of Pharmacognosy
Total Publications86
Research Themes39
Open Access Papers55

Department of Pharmacognosy

Kwame Nkrumah University of Science and Technology

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