Distribution of pharmaceuticals in marine surface sediment and macroalgae (ulvophyceae) around Mombasa peri-urban creeks and Gazi Bay, Kenya.

Pollution in marine creeks has been increasing due to anthropogenic activities and has been a global concern. Limited research has been conducted on pharmaceuticals in marine sediment and macroalgae in African countries. In the present study, the levels of pharmaceuticals were assessed in surface sediment and different species of macroalgae (ulvophyceae; Cladophora sudanensis, Chaetomorpha crassa, Chaetomorpha indica, Enteromorpha kylinii, Ulva reticulate, Ulva lactuca and Cladophora sibugae) in Mombasa peri-urban creeks (Tudor, Makupa and Mtwapa creek) and Gazi bay during dry and wet seasons.

Evaluation of nutritional value of and and their potential contribution to human health.

Wild indigenous vegetables make considerable contributions to food baskets among subsistence farmers in sub-Saharan Africa. The aim of this study was to evaluate the proximate analysis, mineral composition, vitamin C content, β-carotene content, and GC-MS profile of crude methanolic extracts of and . Crude extracts obtained through sequential extraction using ethyl acetate and methanol were screened for the presence of secondary metabolites.