Aktivitas Antibakteri Daun Pepaya (Carica Papaya) Menggunakan Pelarut Etanol Terhadap Bakteri Bacillus subtilis

Tri Puji Lestari Sudarwati
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Abstract

ABSTRAKDaun pepaya banyak digunakan masyarakat sebagai obat tradisional. Daun pepaya mengandung senyawa antibakteri seperti tannin, alkaloid, flavonoid, terpenoid, saponin dan alkaloid karpain. Bakteri Bacillus subtilis merupakan  bakteri yang mengontaminasi makanan dan dapat menyebabkan infeksi gastroenteritis. Tujuan penelitian untuk mengetahui kemampuan ekstrak daun pepaya (Carica papaya L) dalam menghambat pertumbuhan bakteri Bacillus subtilis. Jenis penelitian ini adalah eksperimen laboratorium. Uji daya hambat menggunakan metode difusi kertas cakram. Variabel penelitian yaitu konsentrasi ekstrak daun pepaya 20 µg/mL, 40 µg/mL, 60 µg/mL, 80 µg/mL, 100 µg/mL dan zona hambat pertumbuhan bakteri Bacillus subtilis. Hasil penelitian ini didapatkan ekstrak daun papaya (Carica papaya L) dapat menghambat pertumbuhan bakteri Bacillus subtilis pada konsentrasi 20% sampai 100% dengan rata – rata diameter zona hambat 8,1 mm sampai dengan 8,6 mm dengan kategori sedang. Hal ini menunjukkan bahwa ekstrak daun pepaya (Carica papaya L) mempunyai pengaruh terhadap pertumbuhan bakteri Bacillus subtilis.Kata kunci: Daun Pepaya,Etanol, Bacillus subtilis.ABSTRACTPapaya leaves are common to use as a traditional medicine for society. Papaya leaves contain of anti-bacteria compound, such as tannins, alkaloids, flavonoids, terpenoids, saponins, and karpain alkaloids. Bacillus subtilis is a bacteria that contaminates food and can cause gastroenteritis infection. The purpose of this observation is to find out the ability of papaya leaves extract towards the obstruction of Bacillus subtilis bacteria. The observer conducts a laboratory experiment. To conduct obstruction power test, the observer uses disc paper diffusion method. The observation variable measures the papaya leaves extract concentration in 20 µg/mL, 40 µg/mL, 60 µg/mL, 80 µg/mL, 100 µg/mL and the obstruction zone growth of Bacillus subtilis bacteria. Hence, the result shows that papaya leaves (Carica papaya L) extract successfully obstruct the growth of Bacillus subtilis bacteria in a concentration range 20 % to 100 % with the diameter zone average 8,1 mm to 8,6 mm in a medium category. Thus, it shows that papaya leaves (Carica papaya L) extract significantly influence the growth of Bacillus subtilis bacteria.Key Words: Papaya leaves, Ethanol, Bacillus subtilis bacteria.
木瓜叶的抗菌活动(Carica Papaya)使用乙醇溶剂治疗下杆菌
木瓜叶被广泛用作传统药物。木瓜叶含有抗菌化合物,如宁宁、生物碱、类黄酮、松节油和生物碱。小脑菌是一种能污染食物并导致胃肠感染的细菌。研究目的是确定木瓜叶提取物(Carica papaya L)的提取能力,以抑制根部杆菌的生长。这种研究是一种实验室实验。使用圆盘纸扩散方法进行电阻试验。研究变量就是木瓜叶提取物浓度20µg / mL, 40µg / mL, 60µg / mL, 80µg / mL, 100µg / mL,拖住区subtilis芽孢杆菌细菌生长。这项研究的结果是木瓜叶提提物(Carica papaya L)可以抑制小脑杆菌在20%到100%的浓度下生长,其平均直径为8.1毫米至8.6毫米不等。这表明木瓜叶提取物(Carica papaya L)对皮下杆菌的生长有影响。关键词:木瓜叶,乙醇,杆菌素。摘要说明作为社会传统医学常用。木瓜含有抗细菌化合物的成分,such as tannins, alkaloids, flavonoids,浸渍体,saponins和karkaloids。杆菌亚型杆菌是一种可吸收食物并导致肠炎感染的细菌。这次观测的目的是发现木瓜的效力,导致杆菌样杆菌的外泄。观察者实验。为了掩盖停电能力测试,观察者的光盘折页纸的方法。《木瓜叶extract双臀observation可变措施在20µg / mL, 40µg / mL, 60µg / mL, 80µg / mL, 100µg / mL和芽孢杆菌之obstruction区增长subtilis细菌。因此,结果显示巴西木瓜叶的生长(Carica papaya L)取得了成功,导致巴西杆菌的生长范围为20%到100%,平均直径为8.1毫米到8.6毫米。因此,它显示出木瓜叶(Carica papaya L)严重影响了杆菌的生长。关键字:木瓜叶,乙醇,巴西杆菌亚型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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