Skripsi

EFEKTIVITAS ANTIBAKTERI EKSTRAK TUMBUHAN EKOR KUNING (UTRICULARIA AUREA) TERHADAP BAKTERI ESCHERICIA COLI

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Penilaian

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This study aimed to determine the antibacterial effectiveness of polyphenol compounds of Utricularia aurea plants against Escherichia coli bacteria. This study was conducted experimentally in the laboratory. This study used 4 stages, namely the preparation of Utricularia aurea plant extract, total polyphenol testing, TSA media preparation and E. Coli antibacterial activity test with Utricularia aurea plant extract repeated 3 times with concentrations of 0,25 mg/mL, 0,5 mg/mL, 0,75 mg/mL dan 1 mg/mL. The parameters observed in this study included extract yield, total polyphenol analysis and Escherichia coli antibacterial activity test. The results showed that the extract yield was obtained at 32.04 ± 7.76% with a polyphenol content of 82.21 mg GAE / g dry sample. The antibacterial activity test resulted in an increase in sample concentration that was directly proportional to the inhibition of Escherichia coli bacteria. The diameter of the inhibition zone for the growth of Escherichia coli bacteria at a concentration of 1 mg/mL was 3.86 mm. Based on these results, Polyphenol extract from the Utricularia aerea plant is less effective in inhibiting the growth of Eschericia coli bacteria

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507005683	T183965	T1839652025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1839652025

Publisher

Indralaya : Prodi Teknologi Hasil Perikanan, Fakultas Pertanian Universitas Sriwijaya., 2025

Collation

vi, 29 hlm.; ilus.; tab.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

631.523

Content Type

Text

Media Type

unmediated

Carrier Type

other (computer)

Edition

-

Subject(s)

Prodi Teknologi Hasil Perikanan
Bioteknologi Pertanian

Specific Detail Info

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Statement of Responsibility

NO

Other version/related

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