Identifi kasi Metabolit Sekunder dan Aktivitas Antimikrob Ekstrak Etil Asetat Dumortiera hirsuta

Junairiah Junairiah, Muhimmatus Sa'diyah, Salamun Salamun

Abstract


One of the diversity of fl ora in Indonesia is Dumortiera hirsuta. This plant has the potential as an antibacterial and antifungal.
This study aimed to identify and test the antimicrobial activity of secondary metabolites ethyl acetate extract of D. hirsuta. Secondary
metabolites were identifi ed by phytochemical screening. Antimicrobial activity performed by diffusion test and dilution test against
Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25 922 and Candida albicans ATCC 10231. This research consisted
of 24 treatments and each consists of three replications. The obtained data were the diameter of inhibition zone, minimal inhibitory
concentration (MIC), minimal bactericidal/fungicidal concentration (MBC/MFC). Data were analyzed descriptively. The identifi cation
result showed that the ethylacetate extract of D hirsuta contained fl avonoids, alkaloids, steroid, and can inhibit pathogen microbes.

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Sains & Matematika e-ISSN : 2546-1835 p-ISSN : 2302-7290

Alamat Penyunting dan Tata Usaha:
Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam
Gedung D1 Kampus UNESA Ketintang Surabaya Kode Pos 60213
E-mail: sainsmatematika@unesa.ac.id Telp : 031-8280009

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