Ratmawati Malaka*, Efendi Abustam and Sudirman Baco Hasanuddin University, Faculty of Animal Science, Jl. Perintis Kemerdekaan Km 10 Tamalanrea, Makassar, Indonesia. A B S T R A C T An extracellular polysaccharide (EPS) was purified by ethanol precipitation from culture supernatant of Ropy strains of Lactobacillus delbrueckii ssp. bulgaricus, a lactic acid bacteria that was isolated from commercial yoghurt. The ... Read More »