The aim of research were to see the effect of S. lactis incubation time toward it’s organic acid content, antibacterial activity, pH and total acid. The incubation time were 44, 46, 48, 50 and 52 hours. The patogen used were E. coli, Salmonella thypi, S. aureus and B. cereus. Organic acid’s content were measured by HPLC. Antibacterial activity were conducted using well diffusion method. The…
Jenis mangrove Avicennia marina dan Bruguiera gymnorrhiza diketahui memiliki senyawa bioaktif sebagai antibakteri. Sampel A. marina diambil dari Pulau Payung dan sampel B. gymnorrhiza dari Tanjung Api-Api, Kabupaten Banyuasin. Tujuan penelitian ini untuk mengetahui potensi senyawa bioaktif dan konsentrasi hambat minimum (KHM) dari kedua jenis mangrove tersebut. Metode penelitian meliputi pengam…