The research has been done on composition, spreading pattern and community structure of mollusca (gastropods and bivalves) and its association with mangrove ecosystem in Musi River estuary, south sumatera province. This research has been conducted on july 31s‘ 2007 - August lst 2007. The samples were taken around Musi river estuary. The sampling was done in five (5) observation stations, thos…
Akar biduri (Calotropis gigantea L.) diketahui mengandung flavonoid dan fenoiik yang berpotensi sebagai agen sitotoksik. Penelitian ini bertujuan untuk menentukan kandungan total flavonoid dan fenoiik yang terdapat pada ekstrak kasar, serta mengetahui aktivitas sitotoksik pada fraksi etanol, etil asetat, dan nheksana akar biduri. Kandungan flavonoid dan fenoiik total pada ekstrak kasar ditentuk…