Browsing Faculty of Science & Technology (FST) by Title
Now showing items 3052-3071 of 4028
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Phytochemical Investigation Of Aloe Secundiflora For Antiplasmodial And Antimicrobial Activity
(Department of Chemestry, School of Physical Sciences, University of Nairobi, 2010)The stems of Aloe secundiflora was exhaustively extracted by percolation in CH2Ch-MeOH (1: 1) at room temperature. The extract showed significant antiplasmodial activity against the chloroquine-resistant (W2) strain of ... -
Phytochemical Investigation Of Aloe Turkanensis For Anticancer Activity
(University of Nairobi, 2014)Cancer cases are on the increase all over the world including Sub-Saharan countries. In the search for new anticancer drugs, nature remains an excellent source of lead compounds. Among various classes of natural compounds ... -
Phytochemical Investigation of Alstonia Boonei and Schizozygia Coffaeoides for Cytotoxic Principles
(University of Nairobi, 2018)The air dried and ground stem bark and root bark of Alstonia boonei were extracted, separately, with CH2Cl2/MeOH (1:1) by cold percolation. After which, the crude extract of the stem bark was subjected to a combination of ... -
Phytochemical Investigation Of Bridelia Micrantha And Tabernaemontana Ventircosa For Cytotoxic Principles Against Drug Sensitive Leukemia Cell Lines
(University of Nairobi, 2016)There are various treatment options that are available for the treatment of cancer. However, development of multidrug resistant cancer has become a global health challenge in the fight against cancer. Bridelia micrantha ... -
A phytochemical investigation of five medicinal plants of the compositeae family from Rwanda
(Depatment of Chemistry, University of Nairobi, 1990) -
Phytochemical Investigation of Five Pentas Species for Leishmanicidal Principles
(University of Nairobi, 2022)Leishmaniasis is a disease complex instigated by a protozoan parasite of the genus Leishmania. Contemporary chemotherapies for leishmaniasis employ pentamidine (1), amphotericin B (2) and pentavalent antimonials (3). The ... -
Phytochemical investigation of four asphodelaceae plants for antiplasmodial principles
(University of Nairobi, 2015)In the era of resistance to the available antimalarial drugs, the discovery of antiplasmodial compounds with novel mechanism of action is needed. In this regard, plants with documented traditional uses remain an important ... -
Phytochemical investigation of harrisonia abyssinica and thespesia garckeana for antiplasmodial and antimicrobial compounds.
(University of Nairobi, 2014)Harrisonia abyssinica (Simaroubacea) and Thespesia garckeana (Malvaceae) have been used in folk medicine but there is no scientific data on them. This study therefore sought to investigate the phytochemical and microbial ... -
Phytochemical investigation of Psiadia Punctulata in Kenya
(Depatment of Chemistry, University of Nairobi, 2000)The genus Psiadia belongs to the family Compositae (Asteraceae), which is the largest plant family in the world. It is composed of some 60 species, which is distributed throughout the world. Phytochemical studies have ... -
Phytochemical investigation of resins from Commiphora holtziana (HAGAR) in kenya
(Depatment of Chemistry, University of Nairobi, 2009)Commiphora holtziana (Hagar in Somali) gum resms were extracted by steam distillation to separate essential oil, resins and gums. The resin component was extracted by methanol followed by acetone, ethyl acetate, ... -
Phytochemical investigation of selected millettia (leguminosae) and ochna (ochnaceae) species for anticancer activities
(University of Nairobi, 2015)Despite the availability of well established cancer therapies, death from cancer is common and is predicted to rise. There is evidence that natural products play a significant role in cancer therapy and prevention; with ... -
Phytochemical Investigation of Selected Plants in the Families Anacardiaceae and Easterner for Bioactive Principles
(University of Nairobi, 2018)This thesis describes an investigation of two plants from Anacardiaceae plant family namely Lannea rivae (Chiov) Sacleux and Lannea schweinfurthii (Engl.) Engl. and three other plants from Asteraceae family; Psiadia ... -
Phytochemical investigation of selected tephrosia species for antiplasmodial and anti-inflammatory principles
(University of Nairobi, 2018)Malaria is one of the major diseases affecting human beings, whose symptoms include pain and inflammation. It is caused by five Plasmodium species of which P. falciparum and P. vivax are the important causative agents of ... -
Phytochemical Investigation Of Tephrosia Rhodesica And Tephrosia Polyphylla For Antiplasmodial Principles.
(University of Nairobi, 2019)The increasing problem of drug resistance of malaria parasites, adverse side effects and the question of affordability to the inhabitants of developing countries, call for different interventions including search for new ... -
Phytochemical investigation of the stem bark and the leaves of teclea simplicifolia for analgesic activity
(University of Nairobi, 2015) -
Phytochemical investigation of three erythrina species and tecleanobilis
(University of NairobiChemistry, 2012)The acetone extract of the root bark of Etythrina burttii showed in vitro antiplasmodial activity against the chloroquine sensitive (D6) and chloroquine resistant (W2) strains of Plasmodium [alcipanun with IC50 values ... -
Phytochemical Investigation Of Three Leguminosae Plants For Cancer Chemopreventive Agents
(University of Nairobi, 2014)Cancer is one of the largest single and common causes of death in humans around the world. It is estimated to have claimed up to 8.2 million lives in the year 2012 and with an incidence of 14.1 million new cases. Plant ... -
Phytochemical investigation of zanthoxylum gilletii (rutaceae) for antiplasmodial biomolecules
(University of Nairobi, 2014)Currently, the problem of resistance posed by the malaria causing parasites to the available drugs, demands for collective scientific research to counter the recurrent problem. In addition to this, the malaria vector has ... -
Phytochemical investigation of zanthoxylum holstzianum for antimicrobial principles
(University of NairobiChemistry, 2012-06)As a response to the worldwide alarm of increased resistance of microbes to readily available antibiotics, the stem bark of Zanthoxylum holstzianum (Rutaceae) with no prior phytochemical report was investigated so as to ... -
Phytochemical Investigation Of Zanthoxylum Holstzianum For Antiplsmodial, Larvicidal And Antinociceptive Principles
(University of Nairobi, 2013)In this study, secondary metabolites from the root and stem bark of Zanthoxylum holstzianum were evaluated for antiplasmodial and mosquito larvicidal activities. In addition, the anti-nociceptive activities of the crude ...