School of Biological and Physical Science: Recent submissions
Now showing items 81-100 of 954
-
Diversity of Culture dependent endophytic bacteria isolated from leguminous agroforestry trees in western Kenya
(Research square, 2022)Plants have diverse and vast niches colonized by endophytic microorganisms that promote the well being of host plant. These microbes inhabit internal plant tissues with no signs of ill health. Bacterial endophytes from ... -
Effect of Methanolic Extracts of Senna didymobotrya and Moringa oleifera on Growth of Ralstonia solanacearum
(Asian Journal of Research in Crop Science, 2022)Tomato is one of the most important vegetables in the world. Ralstonia solanacearum causes a devastating bacterial wilt that is wide-spread throughout tropical environments that has been difficult to control with chemicals ... -
Traditional Water Purification Methods Among the Luo and Luhya Communities of Kenya
(Springer, Cham, 2022)Since time immemorial, mankind has taken measures to produce clean drinking water with the quality of water determined organoleptically. The earliest documented literature on water treatment involved different methods like ... -
Optimization of Bioethanol Production from Sweet Sorghum Stalk (Sorghum bicolor (l.) Moench) Juice Using Response Surface Method
(Science publishing group, 2022)The use of fossil fuel as a source of energy has been unsustainable and has adverse effects to the environment. Bioethanol is a suitable alternative due to its exceptional properties. Bioethanol production can be done ... -
A Study of Mushroom Diversity at Siriba Campus, Maseno University Maseno, Kenya
(BP International, 2022)About 3500 species of mushroom exist in the whole world. Examples being the ring mushroom, honey fungi, the poisonous amanita, the button mushrooms and the oyster white mushrooms among others. Before this study, no study ... -
In Vitro Permeation of Mesembrine Alkaloids from Sceletium tortuosum across Porcine Buccal, Sublingual, and Intestinal Mucosa
(Planta Medica, 2012)Sceletium tortuosum is an indigenous South African plant that has traditionally been used for its mood-enhancing properties. Recently, products containing S. tortuosum have become increasingly popular and are commonly ... -
A Novel Approach in Herbal Quality Control Using Hyperspectral Imaging: Discriminating Between Sceletium tortuosum and Sceletium crassicaule
(Wiley, 2013)ntroduction–Sceletium tortuosumis the most sought after species of the genusSceletiumand is commonly included incommercial products for the treatment of psychiatric conditions and neurodegenerative diseases. However, this ... -
The chemotypic variation of Sceletium tortuosum alkaloids and commercial product formulations
(Elservier, 2012)Commercial production and trade in Sceletium tortuosum and its products is on the rise due to an increase in consumer demand. Mesembrine-type alkaloids are the main active compounds responsible for the therapeutic properties ... -
Validated RP-UHPLC PDA and GC–MS methods for the analysis of psychoactive alkaloids in Sceletium tortuosum
(Elservier, 2012)Anecdotal evidence indicates that Sceletium tortuosum has been used as a psychoactive preparation for several centuries. The psychological activity is attributed to the production of mesembrine-type alkaloids (mesembrenol, ... -
An HPTLC-densitometry method for the quantification of pharmacologically active alkaloids in Sceletium tortuosum raw material and products
(Akadémiai Kiadó, 2012)Mesembrine-type alkaloids are reported to be responsible for the psychoactive properties of Sceletium tortuosum. The aim of the study was to develop a simple, rapid, and precise high-performance thin-layer chromatography ... -
Validated RP-UHPLC PDA and GC–MS methods for the analysis of psychoactive alkaloids in Sceletium tortuosum
(Elsevier, 2012)Anecdotal evidence indicates that Sceletium tortuosum has been used as a psychoactive preparation for several centuries. The psychological activity is attributed to the production of mesembrine-type alkaloids (mesembrenol, ... -
The chemotypic variation of Sceletium tortuosum alkaloids and commercial product formulations
(Pergamon, 2012)Commercial production and trade in Sceletium tortuosum and its products is on the rise due to an increase in consumer demand. Mesembrine-type alkaloids are the main active compounds responsible for the therapeutic properties ... -
Antimicrobial activity of southern African medicinal plants with dermatological relevance: From an ethnopharmacological screening approach, to combination studies and the isolation of a bioactive compound
(Elsevier, 2013)Ethnopharmacological relevance Ethnobotanical reports on more than 100 southern African medicinal plants with dermatological relevance have been highlighted, yet there is still limited scientific data to support claims ... -
A Novel Approach in Herbal Quality Control Using Hyperspectral Imaging: Discriminating Between Sceletium tortuosum and Sceletium crassicaule
(john Wiley and sons Ltd, 2013)Sceletium tortuosum is the most sought after species of the genus Sceletium and is commonly included in commercial products for the treatment of psychiatric conditions and neurodegenerative diseases. However, this ... -
Outcome of intravitreal Avastin® injections in patients with macular oedema in Uganda: a cohort study
(Nature Publishing Group, 2022)To determine the outcome of Intravitreal Avastin (IVA) injections in patients with Macular Oedema (MO) in Uganda. -
Phytochemical compounds and antimicrobial activity of extracts of indigofera spicata (creeping indigo) against candida albicans, streptococcus mutans and e. Coli
(BACTERIAL EMPIRE, 2022)Indigofera spicata has been used by Kamba community of Kenya as an herbal medicine over a long period to treat coughs and toothaches. There is scanty information on the phytochemical compounds and the antimicrobial ... -
Antimicrobial compounds and Antimicrobial Activity of Extracts of Thespesia garckeana F. Hoffm. on Candida albicans, Staphylococcus aureus and Escherichia coli
(AGRIS, 2022)Plant products as antimicrobials have received serious attention in the recent years. Herbal medicines form a significant role in African ethnomedicine. Thespesia garckeanaF. Hoffm.isan important herbal medicinal plant ... -
Molecular Characterization of Global Finger Millet (Eleusine coracana, L. Gaertn) germplasm Reaction to Striga in Kenya
(Maseno University, 2018)Finger millet (Eleusine coracana, L. Gaertn) is an important food crop in Africa and Asia. The parasitic weed Striga hermonthica (Del.) Benth limits finger millet production through reduced yield in agro-ecologies where ... -
Effects of Socio-cultural Attributes on Dominant Tree Species Diversity in Ugenya Sub-County Siaya County, Kenya
(Maseno University, 2022)The households’ socio-cultural characteristics are vital indicators of land use practices and human development. Attributes, for example, culture, education, and gender affect the tree species’ cover distribution. However, ...