Antibacterial and Antifungal Efficacy of Partially Partitioned Fractions of Spondias mombin (Linn) Extracts (Root, Leaf and Stem Bark) against Clinical and Environmental Isolates

The purpose this research work is to determine the antibacterial and antifungal assay of partitioned fractions of S. mombin (Linn) extracts against clinical and environmental isolates. The root, leaf and stem-bark of S. mombin were harvested and air-dried. The dried S. mombin was milled into powdered form using manual grinder. Powdered S. mombin (1 kg) each of the different S. mombin parts was extracted with 3 L of 70% (v/v) ethanol, ethyl acetate and distilled water for 72 h at room temperature. The SMRE and SMREA were used to code for root part; SMLE and SMLEA for the leaf part; and SMSBE and SMSBEA for the stem-bark part, each was fractionated on column chromatography with silica as the stationary phase using n-hexane, ethyl acetate and ethanol as the eluting solvent to obtain n-hexane, ethyl acetate and ethanol fractions. Antimicrobial and antifungal screened was observed using agar well diffusion test.