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Journal : Jurnal Dinamis

UJI TOKSISITAS EKSTRAK METANOL DARI BUAH SIRIH HIJAU (Piper betle. L) Ester Rampa; Rini Prastyawati
DINAMIS Vol 2 No 12 (2016): DINAMIS
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Sains dan Teknologi Jayapura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58839/jd.v2i12.14

Abstract

Studies have been conducted toxicity tests methanol extract of the fruit green betel (Piper betle. L). The purpose of this study was to determine the toxicity (LC50) methanol extract of the fruit green betel (Piper betle L.). Samples are green betel fruit botanicals as much as 150 grams. The study begins with the extraction of crude of sample maceration using methanol solven. Determination of toxicity tests carried out with BSLT (Brine Shrimp Lethality Test). Data were analyzed using the percentage of larval mortality probit analysis with MINITAB version 13.2 programs with 95% confidence interval in order to obtain the LC50 values. Results of research betel fruit methanol extract of green indicate LC50 values of 309.17 ppm potential as an antimicrobial for toxic.
THE RESPONSE OF CANDIDA ALBICANS AGAINTS RED FRUCTUS PIPER SP Ester Rampa
DINAMIS Vol 1 No 12 (2013): DINAMIS
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Sains dan Teknologi Jayapura

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Abstract

There has been done a research about respons of Candida albicans against red fructus Piper Sp extract by invitro at Microbiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences on September 2012. This study aims to determine the inhibitory effects of red fructus Piper Sp against fungus Candida albicans, as well as the most effective concentration of red fructus Piper Sp that has the highest inhibition against fungus Candida albicans. Population in this research were all kinds of betel, and the samples are red fructus Piper Sp. The method used is a disk diffusion with a concentration of 10%, 5%, 2.5% and Fluconazole control, the parameters measured were the inhibition zone or clear zone. The study design used was a completely randomized design (CRD), When the variance analysis showed Fhit> of F. Tabs with α.05 and α .01, then followed by HSD (Honestly significant difference) test. The results show extracts of red fructus Piper Sp can inhibit the growth of the fungus Candida albicans. The most effective concentration to inhibit the growth of Candida albicans is the concentration of 10% with a 17.42 mm inhibition zone on the Red fructus Piper Sp