Abstract

Ochieng O. Anthony*, Nasif A. Mohamed, David K. Kowanga

ABSTRACT

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 Africa Sub-Sahara regions prefer ethnopharmacological ways of taking boiled and sieved liquid concoction made from mature leaves (ML) of ricinus communis to clear the urinary tract system from these microbes with their associated ailments. Crude extracts of methanol, chloroform, hexane, and Diethylether prepared from ricinus communis dried powered mature leaves were subjected to phytochemical screening, antibacterial, GC/MS and antioxidant assays. Crude methanolic and chloroform extracts prepared from a mixture of coarsely powdered dried twigs and mature leaves were evaluated for cytotoxic activity on cancer cell line (HCT-116 and K-562). Antibacterial assay of the crude extracts reveals recommendable range of values categorized as moderate and high sensitive with respect to the standard measure. Methanol extract exhibited antibacterial activities against all gram-positive and gram-negative bacterial species while diethylether extract showed its potency against the gram-positive staph only among escherichia, klebsiella and pseudomonas species. Chloroform, diethylether and hexane crude extracts proven to be inert against pseudomonas strain. Highest scavenging capacity range obtained is 60.38 ± 0.034 percent while the lowest cytotoxicity range is 20.18 ± 1.37 μg/ml-1revealing the medicinal value and safeness of the plant extract. Phytochemical analysis and GC/MS results revealed the presence of phytoconstituents and museum of bioactive agents with antibacterial, antifungal, antiviral, anti-inflammatory, anticancer, antidiarrheal, antimutagenic and anti-oxidant properties thus ascertaining its efficacy towards the infection with associated ailments.