Pustaka Ilmiah Universitas Padjadjaran

Abstrak

Uji Aktivitas Antibakteri Ekstrak Etanol Rumput Laut – Antibacterial Activity Of Ethanol Extract Of Seaweed

Telah dilakukan penelitian uji aktivitas antibakteri ekstrak etanol rumput laut (Eucheuma cottonii). Hasil penelitian menunjukkan bahwa ekstrak rumput laut memiliki aktivitas antibakteri terhadap bakteri uji dengan konsentrasi hambat minimum (KHM) terhadap bakteri Bacillus cereus adalah 0,1% dan terhadap Escherichia coli adalah 0,5%.

An antibacterial activity research of ethanol extract of seaweed (Eucheuma cottonii) on Bacillus cereus and Escherichia coli was carried out. The result showed that ethanol extract had antibacterial activity with a minimum inhibitory concentration of ethanol extract agains Bacillus cereus was 0,1% and against Escherichia coli was 0,5%.