John Vershima Anyam PhD

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	All	Since 2019
Citations	310	253
h-index	9	8
i10-index	9	7

201420152016201720182019202020212022202320243 8 13 9 20 23 36 41 68 50 35

Co-authors

John Ogbaji IgoliProfessor, Joseph Sarwuan Tarka University, Makurdi, NigeriaVerified email at uam.edu.ng
Terrumun Amom Tor-AnyiinProfessor of Organic chemistry, Joseph Sarwuan Tarka University Makurdi (Formerly Federal UniversityVerified email at uam.edu.ng
Muluh Emmanuel KhanFederal University LokojaVerified email at fulokoja.edu.ng
Dr. D. O. EkhuemeloFederal University of Agriculture, NigeriaVerified email at uam.edu.ng
Lami NnamonuFederal University of Agriculture Makurdi, NigeriaVerified email at uam.edu.ng
Chigoziri EkhuemeloFederal University of Agriculture, Makurdi, Benue State, NigeriaVerified email at uam.edu.ng
Selumun Solomon IpavUniversity of Mkar, Mkar.Verified email at umm.edu.ng
Ogunkemi Risikat Agbeke IyunAssociate Professor of Chemistry, Ahmadu Bello University ZariaVerified email at abu.edu.ng
Mr. N. O. UgbenyoAssistant Lecturer, Confluence University of Science and Technology, Osara, Kogi State, Nigeria.Verified email at custech.edu.ng
Naser Al-TannakAssociate Professor, Kuwait UniversityVerified email at ku.edu.kw
Prince Nna JoeLecturer at Ignatius Ajuru University of Education Port-Harcourt NigeriaVerified email at strath.ac.uk
Nwakaego Ernestina NwezeDoctor of Veterinary Medicine, University of Nigeria, Nsukka.Verified email at unn.edu.ng
Harry P. De KoningProfessor of Parasite Biochemistry and Pharmacology, University of GlasgowVerified email at glasgow.ac.uk
Marzuq A. UngogoAhmadu Bello University, Zaria, NigeriaVerified email at abu.edu.ng
Hammuel Chrinius, PhDFederal University Wukari, NigeriaVerified email at fuwukari.edu.ng
Cyprian AgberBenue State University MakurdiVerified email at bsum.edu.ng
Peter Ogah OnuwaUniversity of Agriculture Makurdi Benue State (now Joseph Sarwuan Tarka University) MakurdiVerified email at uam.edu.ng
Victor Emaikwugraduate student, University of ConnecticutVerified email at uconn.edu
John NvauProfessorVerified email at plasu.edu.ng
James Dama Habila, PhDAssociate Professor of Organic Chemistry, Ahmadu Bello University, Zaria, NigeriaVerified email at abu.edu.ng

John Vershima Anyam PhD

Joseph Sarwuan Tarka University; Formerly Federal University of Agriculture, Nigeria

Verified email at uam.edu.ng

Organic Synthesis Natural Product Chemistry Medicinal Chemistry


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In vitro antimicrobial activity of fruit pulp extracts of Azanza garckeana (F. hoffm.) Exell & Hillc. and isolation of one of its active principles, betulinic acid Y Dikko, M Khan, T Tor-Anyiin, J Anyam, U Linus Methodology 14, 1-10, 2016	49	2016
In vitro antimicrobial properties of friedelan-3-one from Pterocarpus santalinoides L’Herit, ex Dc IC Odeh, TA Tor-Anyiin, JO Igoli, JV Anyam African Journal of Biotechnology 15 (14), 531-538, 2016	40	2016
Phytochemical evaluation and antibacterial activity: A comparison of various extracts from some Nigerian trees TA Tor-Anyiin, JV Anyam Peak J Med Plant Res 1 (2), 13-18, 2013	30	2013
ISOLATION AND ANTIMICROBIAL ACTIVITY OF SARRACENIN FROM ROOT BARK OF STRYCHNOS SPINOSA TA Tor-Anyiin, JO Igoli, JV Anyam, JN Anyam J. Chem.Soc.Nigeria 40 (1), 71-75, 2015	23	2015
Isolation and characterization of α–amyrin from stem bark of Ficus exasperata (vahl) L Nnamonu, T Tor-Anyiin, N Ugbenyo, J Anyam Biotechnology Journal International 16 (4), 1-7, 2016	19	2016
Phytochemical screening and antimicrobial activity of bryophyllum pinnatum extracts L Akacha, J Dikko, M Khan, J Anyam, J Igoli British Biotechnology Journal 16 (2), 1-8, 2016	15	2016
Phytochemical and Medicinal activities of Hymenocardia acida Tul (Euphorbiaceae): A Review TA Tor-Anyiin, RY Shimbe, JV Anyam J. Nat. Prod. Plant Resour. 3 (4), 11-16, 2013	13	2013
Two New Antiprotozoal Diterpenes From the Roots of Acacia nilotica JV Anyam, PE Daikwo, MA Ungogo, NE Nweze, NP Igoli, AI Gray, ... Frontiers in Chemistry 9, 624741, 2021	12	2021
EPICARP OF THE FRUIT OF LANDOLPHIA OWARIENSIS IS RICH IN MEDICINAL PHYTOCHEMICALS AND HAS BROAD SPECTRUM ANTIMICROBIAL POTENTIAL TT IOMBOR, JV ANYAM Int. J. Curr. Res. Chem. Pharma. Sci 2 (5), 82-90, 2015	10	2015
Isolation and Characterization of Lupeol from the Stem of Tapinanthus globiferus (A Rich.) and its Antimicrobial Assay V Emaikwu, IG Ndukwe, R Mohammed, ORA Iyun, JV Anyam Journal of Applied Sciences and Environmental Management 24 (6), 1015-1020, 2020	8	2020
Termiticidal Evaluation of Jatropha curcas (Linn), Thevetia peruviana (Pers) and Moringa oleifera (Lam) Seed Extracts on Gmelina arborea (Roxb) and Daniellia oliveri (Rolfe) Wood DO Ekhuemelo, VE Abu, JV Anyam World Journal of Applied Chemistry 2 (5), 101-108, 2017	8	2017
Antimicrobial activity of Anogeissus leiocarpus stems bark extracts and an isolate from the plant against some microbes EO Ali, TA Tor-Anyiin, JO Igoli, JV Anyam, C Hammuel American Journal of Research Communication 5 (8), 9-25, 2017	8	2017
The Effect of Extraction Protocol on the Phytochemical and Antimicrobial Activities of Lantana Camara Leaf Extract Found within a Local Environment O Ofoegbu, JV Anyam, PO Onuwa J. Basic. Appl. Chem. 3 (1), 5-10, 2013	8*	2013
The effects of water type on growth, survival and condition of Poecilia velifera S Küçük African Journal of Biotechnology 9 (5), 2010	8	2010
Phytochemical and antimicrobial screening of root extracts of Dacryodes edulis P Nna, T Tor-Anyiin, J Igoli, M Khan, J Anyam Biotechnology Journal International 19 (3), 1-9, 2017	7	2017
Antifungal activity of compounds obtained from sawdust and stem bark of sasswood tree (Erythrophleum suaveolens) on wood rot fungi DO Ekhuemelo, FS Agbidye, JV Anyam, C Ekhuemelo, JO Igoli Journal of Applied Sciences and Environmental Management 23 (9), 1685-1690, 2019	6	2019
Phytochemical and anti-microbial screening of crude extracts of natal fig (FicusNatalensisKraus) FT Sheyin, GI Ndukwe, ORA Iyun, JV Anyam, JD Habila Journal of Applied Sciences and Environmental Management 22 (9), 1457-1460, 2018	6	2018
PRELIMINARY PHYTOCHEMICAL SCREENING AND ANTIMICROBIAL ACTIVITY OF DRIED SEED EXTRACTS OF MARANTHES POLYANDRA TA Tor-Anyiin, JV Anyam, G Anger, JN Anyam J. Chem.Soc.Nigeria 40 (1), 24-27, 2015	5	2015
A new sesquiterpene from South African wild ginger (Siphonochilus aethiopicus (Schweinf) B.L. Burtt) NF Al-Tannak, JV Anyam, NP Igoli, AI Gray, MA Alzharani, JO Igoli Natural Product Research 36 (19), 4943-4948, 2022	4	2022
Isolation, Structural Elucidation and Therapeutic Potentials of Root of Cucurbita pepo. PA Ekeocha, CO Ezeh, JV Anyam, KC Onyekwelu, J Ikekpeazu, JO Igoli Indian Journal of Pharmaceutical Sciences 83 (6), 2021	4	2021

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