ANALISIS FENOLIK DAN DAYA HAMBAT DAUN BINAHONG (Anredera cordifolia (ten.) Steenis) TERHADAP BAKTERI Eschericia coli DAN Staphylococcus aureus
DOI:
https://doi.org/10.26740/icaj.v1n1.p1-9Abstract
Penelitian ini bertujuan untuk menganalisiskandunganfenolikdan mengetahui daya hambat ekstrakdaun binahong (Anredera cordifolia (Ten.) Steenis) terhadapbakteriEschericia coli danStaphylococcus aureus. Ekstraksi daun daun binahong menggunakan pelarut etanol, dan etil asetat. Ekstrak yang diperoleh dianalisis menggunakan spektrofotometer UV-Vis untuk mengetahui kandungan fenolik dan daya hambatnya. Diperoleh kadar fenolik ekstrak etanol sebesar 28,43 mg GAE/g ekstrak, ekstrak etil asetat sebesar 26,47 mg GAE/g ekstrak. Konsentrasi hambat minimum (KHM) ekstrak etanol dan etil asetat terhadap E. coli masing-masing sebesar 8,5%, dan 7,5%. Konsentrasi hambat minimum (KHM) ekstrak etanol dan etil asetat terhadap S. aureus masing-masing sebesar 8%, dan 9,5%.Downloads
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2017-08-31
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