Uji Aktivitas Antibakteri Ekstrak Chlorella Sp. Menggunakan Pelarut Berbeda T…

ABSTRACT This study aims to determine the phytochemical components of bioactive compounds from the extract of Chlorella sp. and determine the antibacterial activity by the well method. There were 3 solvents to extract the Chlorella sp. namely methanol 70%, ethyl acetate 80%, and n-hexane 80% with a sample ratio of 1:2. The yield of Chlorella sp. extracts using methanol was 30.16%, ethyl ac…