Browsing Department of Chemistry by Title
Now showing items 14-33 of 323
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Antiplasmodial and antimicrobial activities of ent-abietane diterpenoids from the roots of Suregada zanzibariensis
(Taylor and Francis, 2022-12-28)The root extract ofSuregada zanzibariensisBaill. afforded six previ-ously describedent-abietane diterpenoids, namely 7-oxo-ent-abieta-5(6),8(14),13(15)-trien-16,12-olide (1), mangiolide (2),8,14b:11,12a-diepoxy ... -
Application of Crude Enzymatic Extract In Mushroom Processing To Recover High Value Products
(Research square, 2021-10-21)In the present study, a fungal strain was isolated from mushroom waste dump-site and was described based on the morphological and molecular characteristics. The crude enzymatic extract was prepared by fermenting pineapple ... -
Application of Nanotechnology for Enhanced Treatment of Tropical Diseases
(MMU, 2017-01-28)The use of nanotechnology in drug delivery is a rapidly expanding field. Nanotechnology is a multidisciplinary scientific undertaking that involves creation and utilization of materials, devices or systems on nanometer ... -
Applications of Active and Passive Sampling Techniques in Environmental Monitoring of Organochlorine Pesticides (OCPs) in Kenya
(www.iosrjournals.org, 2019-07)This study evaluated the efficiency of using active sampling to estimate the environmental levels of bioavailable persistent organic pollutants (POPs) by introducing graded filters. Long-term passive sampling was combined ... -
Assessment of anti-proliferative activities of selected medicinal plant extracts used for Management of Diseases around Lake Victoria Basin
(ResearchGate, 2017)The devastating effect of cancer is a worldwide concern. Unfortunately current chemotherapeutic and radio therapeutic modalities have been found to possess side effects coupled with the emergence of drug resistance. This ... -
Assessment of Constraints in Technology Transfer System and Policies which Limit the Realisation of High Green Leaf Production in the Smallholder Tea Sector of the Kenya Tea …
(African Technology Policy Studies Network (ATPS), 2005-01-01)Technological recommendations for maximizing green leaf production have been made available to smallholder farmers by the Tea Research Foundation of Kenya (TRFK) through various publications. Indeed TRFK has released ... -
Assessment of Fluoride and selected heavy metals in food chain around Fluorspar mining Plant, Kenya
(GJEMPS, 2019)he purpose of the research was to assess the levels of fluoride and selected heavy metals in caprine, mutton, and vegetation around the Fluorspar mining plant in Kerio Valley. Previous studies have reported contamination ... -
Assessment of Levels of Nutrients in Selected ALVs at Different Harvesting Stages and Locations of Production in Western Kenya
(International Journal of Biochemistry Research & Review, 2019)Proper nutrition contributes to declines under-five mortality rates and improves the productivity of adults. Addressing nutritional problems requires adequate information on the diets of individuals and populations. African ... -
Assessment of Levels of Nutrients in Selected ALVs at Different Harvesting Stages and Locations of Production in Western Kenya
(International Journal of Biochemistry Research & Review, 2019-04)Proper nutrition contributes to declines under-five mortality rates and improves the productivity of adults. Addressing nutritional problems requires adequate information on the diets of individuals and populations. African ... -
Assessment of organochlorine pesticides (OCPs) contamination in relation to physico-chemical parameters in the Upper River Kuja Catchment, Kenya (East Africa)
(2019)Concentrations of 17 organochlorine pesticides residues (alpha-HCH, beta-HCH, gamma-HCH, deltaHCH, Heptachlor, Aldrin, Endrin, Endosulfan I, Dieldrin, p,p’-DDT, Endosulfan II, p,p’-DDD, Endrin aldehyde, p,p’-DDE, Endosulfan ... -
AN ASSESSMENT OF PUBLIC WATER FACILITIES IN RURAL AREAS OF OYO STATE, NIGERIA
(University of Ibadan,, 2019-09-05)This study investigates public water facilities in Rural Areas of Oyo State. Multistage sampling was used to select 144 respondents from 3 Rural Local Governments in Oyo State. The availability, conditions, access, ... -
Assessment Of Ricinus Communis Ml Crude Extracts Towards Urinary Tract Infection Strains With Their Associated Ailments
(Academia, 2022-09-30)Cases of synergic Urinary Tract Infections with its associated ailments has become a menace. Due to its high costs of treatment, unavailability of relevant antibiotics, misdiagnosis and recurrence, most patients within ... -
Assessment of water quality of the Nyando River (Muhoroni-Kenya) using the water quality index (WQI) method
(Research gate, 2019)The quality of a river water is described by the levels of physico-chemical and microbiological parameters. The aim of the study was to determine the water quality of NyandoRiver water from four sampling stations (Muhoroni, ... -
Bioactive Analysis of Auricularia Delicata: Extraction, Purification, and Characterization of Polysaccharides from Auricularia Delicata-Morocco Forest
(Academia, 2020)Auricularia mushrooms are bioactive compounds which are mostly polysaccharides. Many studies have shown the use of Auricularia from wild mushroom for medicinal purposes such as antioxidant, antidiabetic, antitumor, ... -
Bioactive carbazole alkaloids from Alysicarpus ovalifolius (Schumach)
(The Korean Society for Applied Biological Chemistry, 2015-12-01)Phytochemical and biological evaluation of the stem bark of Alysicarpus ovalifolius led to the isolation of three carbazole alkaloids identified as mohanimbine (1), koenimbine (2) and koenidine (3) along with quercetin ... -
Bioavailability assessment of hexachlorobenzene in soil as affected by wheat straw biochar
(Elsevier, 2012-05-30)Biochar incorporation with soil could increase sorption of organic contaminants, thereby reducing their bioavailability. In this study, the effects of wheat straw biochar on the sorption, dissipation and bioavailability ... -
Biodegradation activity of Aspergillus niger lipase isolates from a tropical country garage
(Journal of Scientific and Innovative Research, 2016)Microbial biodegradation of oil pollutants and their derivations has become the most environmental-friendly method in the developing world. Lipolytic enzyme; Aspergillus niger extracted from oil polluted soil has ... -
Biomolecular interactions of 1, 3-bis (2-arylimino) isoindolate-based palladium (II) complexes: Substitution kinetics, DNA/protein-binding, and molecular docking approaches
(Elsevier, 2023-08-22)A series of 1,3-bis(2-arylimino)isoindoline Pd(II) complexes core viz.; Chlorido(1,3-bis(2-pyridylimino)isoindoline)palladium(II), Pd1, Chlorido(1,3-bis(4-methyl-2-pyridylimino)isoindoline)palladium(II), Pd2, Chlorido(1, ...