Faculty of Science Research Publications

 

i. P. O. Ongoma and D. Jaganyi. Detailed Mechanistic Study on Ligand Substitution reactions in Dinuclear Pt(II) Complexes: Effect of Alkanediamine Linker. Journal of Transition Metal Chemistry (in press).

ii. P. O. Ongoma and D. Jaganyi. Tuning reactivity of Platinum(II) complexes with Parametalated Pyridine Spacer groups: A kinetic and Thermodynamic study. International Journal of Kinetics (in press)

iii. P. O. Ongoma and D. Jaganyi. Substitution Reactions in Dinuclear Platinum (II) Complexes: an Evaluation of the Influence of the Diazine-Bridge on Reactivity. Journal of Transition Metal Chemistry (Accepted: DOI: 10.1007/s11243-013-9726-4).

iv. P. O. Ongoma and D. Jaganyi. (2013) Mechanistic Elucidation of Linker and Ancillary Ligand Substitution Reactions in Platinum(II) Dinuclear Complexes. Dalton Trans., 2013, 42, 2724-2734.

v. P. Ongoma and D. Jaganyi. The π-Acceptor effect in the Substitution reactions of tridentate N-donor ligand complexes of Platinum (II): A detailed Kinetic and Mechanistic Study. Dalton Trans., 2012, 41, 10724-10730.

vi. John Onyango Adongo, Alice, W. Njue, Josiah O. Omolo, Peter K. Cheplogoi , Dan O. Otaye (2012) In Vitro Inhibition of Botrytis Cinerea - Causative Agent for Grey Mold by Crude Extracts of Basidiomycetes Fungi, Science Journal of Biotechnology, In press.

vii. Sospeter N. Njeru, Charles M. Gathinji, Charles M. Maina, Josephat C. Matasyoh (2012). Screening of Indigofera lupatana Baker F. root extracts for antibacterial activities. Afr. J. Pharmacol. Ther. 1(3), 71 – 77

viii. Baker F. Sospeter Njerua Ngocia, Josphat C. Matasyoh, Charles Gathinji Mwaniki Charles Maina Mwendia (2012). Antibacterial activity of methanol root extracts of Indigofera lupatana Eastern Journal of Medicine 17, 11-16

ix. Alice W. Njue , Eric M. Njogu , Dan O. Otaye , Peter K. Cheplogoi and Josiah O. Omolo (2012) In vitro inhibition of tomato Fusarium wilt causative agent by zearalenone from a soil inhabiting fungus, African Journal of Biotechnology 11: 13683-13689.

x. Esther W. Kinuthia, Moses K. Langat, Elizabeth M. Mwangi and Peter K Cheplogoi (2012), Constituents of Kenyan Gardenia volkensii, Natural Product Communications, 7:13-14.

xi. Regina K. Mayaka, Moses K. Langat, Josiah O. Omolo and Peter K. Cheplogoi (2012), Antimicrobial prenylated acetophenones from berries of Harrisonia abyssinica, Planta Medica. 78: 383 – 386.

xii. Fatemeh Mohammadipanah, Josphat Matasyoh, Javad Hamedi, Hans-Peter Klenk, Hartmut Laatsch (2011). Persipeptides A and B, Two Cyclic Peptides from Streptomyces sp. UTMC 1154. Biorganic and Medicinal Chemistry 20, 335-339.

xiii. Josphat C. Matasyoh, Ferdinand M. Talontsi, Rostand M. Ngoumfo, Regina Chepkorir. (2011). Larvicidal Activity of Acridone Alkaloids from Zanthoxylum leprieurii against the Malaria Vector Anopheles gambiae. The Natural Products Journal. 1(2), 121 – 124

xiv. Josphat C. Matasyoh, Euty M. Wathuta, Samuel T. Kariuki, Regina Chepkorir. (2011) Chemical composition and larvicidal activity of Piper capense essential oil against the malaria vector, Anopheles gambiae. Journal of Asia-Pacific Entomology 14, 26–28.

xv. Josphat C. Matasyoh, Isabel N. Wagara, Jesca L. Nakavuma, Anderson M. Kiburai. (2011). Chemical composition of Cymbopogon citratus essential oil and its effect on mycotoxigenic Aspergillus species. Afr. J. Food Sci. 5(3), 138-142

xvi. Josphat C. Matasyoh, Rostand M. Ngoumfo, Regina Chepkorir (2011). Mosquito larvicidal activity of alkaloids from Zanthoxylum lemairei against the malaria vector Anopheles gambiae. Ferdinand M. Talontsi, , Pesticide Biochemistry and Physiology 99, 82–85

xvii. Josphat C. Matasyoh, Birger Dittrich, Anja Schueffler, Hartmut Laatsch, (2011). Larvicidal Activity of Metabolites from the Endophytic Podospora sp. against the Malaria Vector Anopheles gambiae. Parasitol Res. 108, 561-566).

xviii. Moses K. Langat, Peter K. Cheplogoi, Deng, L. Arop, Kepha S. Sum, Rotich K. Moses and Anne C.G. Michura (2011). Flindersiamine, a Furoquinoline Alkaloid from Vepris uguenensis (Rutaceae) as a Synergist to Pyrethrins for the Control of the Housefly, Musca domestica L. (Diptera: Muscidae). Journal of the Kenya Chemical Society: 6: 9-15.