Erly Sitompul
Program Studi D3 ANAFARMA, Universitas Sari Mutiara Indonesia

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PEMERIKSAAN Escherichia coli PADA DEPOT AIR MINUM ISI ULANG DIKECAMATAN KOTA KUALA SIMPANG Eka Margaret Sinaga; Erly Sitompul; Elly Sitorus
Jurnal Farmanesia Vol 5 No 2 (2018): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (133.731 KB) | DOI: 10.51544/jf.v5i2.2736

Abstract

The availability of clean water is decreasing along with the development of dense population growth. Many households choose Refill Drinking Water as an alternative because the price is relatively cheap. However, no one can guarantee the pathogenic bacteria contained in Refill Drinking Water. This study aims to determine the presence of Escherichia coli bacteria in refill drinking water in Kualasimpang City. This type of research is descriptive with an observational approach. The population in this study were all Refill Drinking Water Depots (DAMIU) in Kualasimpang City in 2018, totaling 21 Refill Drinking Water Depots (DAMIU). The research sample was distributed gallon water, this sample was taken from 5 Refill Drinking Depots which were selected using the Random Sampling method. The results of the study did not show the presence of Escherichia coli bacteria in refilled drinking water but only Coliform pathogenic bacteria. The quality of the water means that it is in accordance with the standards of the Minister of Health of the Republic of Indonesia No.492/MENKES/PER/IV/2010 concerning the requirements for the quality of drinking water, where drinking water must not contain bacteria in it.
UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL BIJI PINANG (Areca catechu L.) TERHADAP PERTUMBUHAN BAKTERI Escherichia coli, Shigella dysentriae, DAN Salmonella typhi Erly Sitompul; Ahmad Hafizullah; Yosy Cinthya Eriwaty Silalahi; Realisni Telaumbanua
Jurnal Farmanesia Vol 4 No 2 (2017): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v4i2.2705

Abstract

One of the medicinal plants is the areca nut (Areca catechu L.) from the Arecae family which has the potential as an anticancer having antioxidant and antimutagenic, astringent, and anthelmintic effects. Areca nut seeds contain alkaloids, such as arekoline, arekolidine, arekain, guvakolin, guvasine and isoguvasine. This study aims to determine the characteristics of the betel nut (Areca catechu L.) simplicia, class of compounds, and the antibacterial activity of the ethanol extract of areca nut (Areca catechu L.) against the growth of Escherichia coli, Shigella dysentriae, and Salmonella typhi bacteria. The method used is the ethanol extract of areca nut (Areca catechu L.) obtained from the maceration process with 96% ethanol. The results of phytochemical screening showed that the ethanolic extract of areca nut (Areca catechu L.) contains a group of alkaloid compounds, tannins, flavonoids, saponins, and triterpenoids. The effect of giving young betel nut ethanol extract to Escherichia coli, Shigella dysentriae, and Salmonella typhi bacteria was indicated by the formation of an inhibition zone of optimum concentration. The ethanol extract of old betel nut against Escherichia coli, Shigella dysentriae, and Salmonella typhi bacteria was characterized by the formation of an optimum concentration inhibition zone. Based on the results, it can be concluded that the ethanol extract of areca nut (Areca catechu L.) has antibacterial activity against Escherichia coli, Shigella dysentriae, and Salmonella typhi.