OPTIMASI WAKTU INKUBASI TERHADAP AKTIVITAS ENZIM PROTEASE DARI BAKTERI Staphylococcus aureus ATCC 25923 DAN Bacillus subtilis ATCC 6633

Dzakirah, Riqqah Qulbi (2021) OPTIMASI WAKTU INKUBASI TERHADAP AKTIVITAS ENZIM PROTEASE DARI BAKTERI Staphylococcus aureus ATCC 25923 DAN Bacillus subtilis ATCC 6633. Skripsi thesis, Universitas Setia Budi.

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Abstract

Proteolytic bacteria are microorganisms with the ability to produce protease enzymes. Protease enzymes have been applied extensively in industry to health. This research is aim to know an optimization for incubation times of protease enzyme activity produced by the Staphylococccus aureus and Bacillus subtilis bacteria that produce higher protease enzyme activity. Many steps is taken in this research to identify bacteria, bacteria fermentation, and protease enzyme activities as well as to Staphylococccus aureus and Bacillus subtilis measuring the diameter of the clear zone formed in the milk skim media to achieve during the day's incubation process. The data acquired is analysed in a descriptive Analysis of Variance (ANOVA). Research indicates optimum enzyme protease activity produced from Staphylococccus aureus fermentation is 2.49 cm on the second day and optimum protease enzyme activities produced from Bacillus subtilis fermentation are 1.96 cm (6 in.) on the second day. Whereas the optimum enzyme protease activity produced by Staphylococccus aureus isolate is 2.12 cm (2.12 in.) on the third day and the optimum enzyme protease activity obtained from Bacillus subtilis isolate is 1.39 cm (1.39 cm) on the third day. Staphylococccus aureus produces a protease enzyme with higher activity than Bacillus subtilis Keyword: Staphylococccus aureus, Bacillus subtilis , protease, skim milk agar

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	Staphylococccus aureus, Bacillus subtilis , protease, skim milk agar
Subjects:	R Medicine > RS Pharmacy and materia medica
Divisions:	Fakultas Farmasi > Prodi S1 Farmasi
Depositing User:	Tifany Nur Arfiana
Date Deposited:	16 Jun 2022 07:20
Last Modified:	16 Jun 2022 07:20
URI:	http://repo.setiabudi.ac.id/id/eprint/4870

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