CD Skripsi

Pengaruh Konsentrasi Ekstrak Rumput Laut Cokelat (Sargassum Plagyophyllum) Terhadap Karakteristik Hand Sanitizer

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ABSTRACT
Sargassum plagyophyllum seaweed is one of the fishery commodities that has a source of bioactive compounds in the form of secondary metabolites that can be utilized as antibacterial compounds in the manufacture of hand sanitizers. Hand sanitizer is a gel-shaped preparation that contains natural and synthetic antibacterial active substances. This study aims to determine the best concentration of S. plagyophyllum extract hand sanitizer, obtain phytochemical components and test antibacterial activity. This study consists of maceration of S. plagyophyllum seaweed, extract characterization which includes phytochemical screening and antibacterial analysis of S. palgyophyllum extract hand sanitizer at different extract concentrations of 2, 4, and 6% w/v. The methanol extract of S. plagyophyllum has a yield of 1.32% and contains alkaloid, steroid, saponin, and phenolic bioactive compounds. When viewed from antibacterial activity, it was found that the addition of S. plagyophyllum extract in the manufacture of hand sanitizers had an inhibition zone against gram-positive bacteria (L. monocytogenes) and gram-negative bacteria (P. aeruginosa), the diameter of growth inhibition of gram-negative bacteria (10.67 ± 0.58 mm) was greater than gram-positive bacteria (9.33 ± 0.58 mm) at the highest extract concentration (6%).
Keyword: Bioactivity, Hand Sanitizer, Phytochemistry, S. plagyophyllum
1) Student of the Fisheries and Marine Science Faculty, University of Riau
2) Lecture of Fisheries and Marine Scineces Faculty, University of Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1604123699

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Teknologi Hasil Perikanan., 2023

Deskripsi Fisik

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Bahasa

ISBN/ISSN

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Klasifikasi

1604123699

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNOLOGI HASIL PERIKANAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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