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All Journal Jurnal Bioleuser Jurnal Natural
Saida Rasnovi
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Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Energy Immunology & microbiology Neuroscience Physics

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Pteridophyta di Kawasan Hutan Lindung Desa Lam Badeuk, Aceh Besar Masykur Masykur; Andi Rama Syahputra; Amalia Amalia; Saida Rasnovi; Irvianty Irvianty
Jurnal Bioleuser Vol 3, No 3 (2019): Desember 2019
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, University of Syiah Ku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/j. bioleuser.v3i3.20945

Abstract

Penelitian ini bertujuan untuk memperoleh informasi tentang indeks nilai penting dan indeks keanekaragaman jenis/spesies serta sebaran tumbuhan paku di Kawasan Hutan Lindung Desa Lam Badeuk. Pengamatan meliputi jumlah individu tiap jenis pada setiap plot sampel dan faktor fisik lingkungan berupa suhu udara, kelembaban dan intensitas cahaya. Diperoleh 15 spesies tumbuhan paku yang terdiri dari 11 genus, 7 famili, 2 ordo, dan 1 kelas. Dari jumlah tersebut, 9 spesies merupakan pakis terestrial dan 6 spesies paku epifit. Indeks keanekaragaman menunjukkan tingkat keanekaragaman yang tergolong sedang yaitu 1,79 di perbukitan dan 1,12 di bagian pantai.
Potency Study of N-Hexane Extracts of Black Plum (Syzygium cumini (L.) Skeels) Intheinhibitation of Growth Salmonella typhi and Candida sp. Saida Rasnovi; Risa Nursanty
Jurnal Natural Volume 15, Number 1, March 2015
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (74.345 KB)

Abstract

N-hexane extracts of the bark from black plum(Syzygium cumini (L.) Skeels) showed activity againtSalmonella typhi. Meanwhile,  the result showed that N-hexane was not able to inhibit the  growth of Candida sp. The research was done at Microbiology laboratory, Biology Department Faculty of Mathemathics andScience,  Syiah Kuala University. The bark of black plum were collected from Aceh Besar District. The extraction method  for black plum used maceration with N-hexane and than concentrated in rotary evaporator. The disc diffusion method used to screen the antimicrobial activity with 20 %, 30 %, 40 % dan 50 % concentration.
Potency Study of N-Hexane Extracts of Black Plum (Syzygium cumini (L.) Skeels) in the Inhibitation Growth of Salmonella typhi and Candida sp. Saida Rasnovi; Risa Nursanty
Jurnal Natural Volume 14, Number 1, March 2014
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (93.192 KB)

Abstract

N-hexane extracts of the bark from black plum (Syzygium cumini (L.) Skeels) showed activity against Salmonella typhi. Meanwhile, the result showed that N-hexane was not able to inhibit the growth of  Candida sp. The research was done at Microbiology laboratory, Biology Department Faculty of Mathematics and Science,  Syiah Kuala University. The barks of black plum were collected from Aceh Besar District. The extraction method for black plum used maceration with N-hexane and than concentrated in rotary evaporator. The disc diffusion method used to screen the antimicrobial activity with 20 %, 30 %, 40 % dan 50 % concentration.
Co-Authors Amalia Amalia Andi Rama Syahputra Dessy Mutiara Chandra Iqbar Iqbar Irvianty Irvianty Masykur Masykur Risa Nursanty