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VOGELKOP: Jurnal Biologi
Published by Universitas Papua
ISSN : -     EISSN : 26849682     DOI : -
Core Subject : Health, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology Veterinary
VOGELKOP: Jurnal Biologi merupakan jurnal Biosains yang fokus publikasi penelitian mencakup semua bidang Biologi, seperti Bioteknologi, Biodiversitas, Ekologi, Sistematika, Mikrobiologi, Konservasi Sumberdaya Hayati dan aplikasi pemanfaatannya. Semua bentuk kehidupan seperti mikroba, tumbuhan dan hewan merupakan cakupan dalam jurnal ini.
Arjuna Subject : -
Articles 22 Documents
 1   2   3 
ACTINOMYCETES ASAL RHIZOSFER TUMBUHAN MANGROVE DI KAMPUNG WAMESA DISTRIK MANOKWARI SELATAN KABUPATEN MANOKWARI SEBAGAI PENGHASIL ANTIMALARIA Tati Tati; Hermawaty Abubakar; Yenni Y Salosa
VOGELKOP: Jurnal Biologi Vol 3, No 1 (2023)
Publisher : Jurusan Biologi, FMIPA, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/vogelkopjbio.v3i1.68

Abstract

Malaria is a public health problem in Indonesia and several other countries. The rhizosphere is a natural habitat for various soil microorganisms. The mangrove rhizosphere area is very potential for microbial growth, especially Actinomycetes. This study aims to identify and test the In Vitro antimalarial ability of the best isolates isolated from the mangrove rhizosphere of Wamesa Village based on the results of tests on bioactive compounds. In this study, 3 pure Actinomycetes isolates were obtained, namely T1, T2 and T3 which were grouped into 3 three groups (colour grouping) based on the color of the aerial mycelium, the substrate mycelium, and the color that diffuses in the media. The test results for the content of the Actinomycetes bioactive compounds showed that isolates T1 and T2 contained alkaloids, saponins, flavonoids and tannins, while isolate T3 contained alkaloids, saponins and tannins. The results of the study of the antimalarial activity of Actinomycetes isolates against P. falciparum in vitro showed that isolate T1 had the highest inhibition percentage at a concentration of 10-2 μg/mL, namely 83.33%, and the lowest inhibition at a concentration of 10-12 μg/mL, namely 58.33%. Isolate T2 had the highest inhibition percentage at a concentration of 10-3 μg/mL, namely 95.38% and the lowest inhibition, namely 10-12 with an inhibition value of 64.62%. The IC50 values of isolates T1 and T2 were 1.95x10-15 µg/mL and 1.45 x 10-15 µg/mL, respectively.
INDENTIFIKASI MAKRO ALGA DI KAMPUNG ISENEBUAI DISTRIK RUMBERPON KABUPATEN TELUK WONDAMA mogea, rina anita
VOGELKOP: Jurnal Biologi Vol 3, No 2 (2023): VOGELKOP
Publisher : Jurusan Biologi, FMIPA, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/vogelkopjbio.v3i2.3

Abstract

Algae macro is a part of sea plants and  it belongs to lower division plant.  Morphologically, there is no difference between its root, stem, dan leaf.  This plant is known as thallus.  This organism can do photosynthesis, it has clorofil and a simple reproduction  structure.  Ecologically, algae macro is involved in producing oxygen for its habitat and other sea biota.The purpose of this research is to provide information about the presence of varieties of algae macro in the Isenebuai village’s sea shore in the district of Rumberpon and  to look at the ecology, which includes the density, frequency, diversity and uniformity of algae macro.  The method used is the transect line using exploration survey technique.  The result of this research found 30 algae species.  According to the species diversity Shannon-Wiener index, the number is 1,786 or medium whereas species uniformity index, the number is 0,859 approaches 1, so that the uniformity in species is varied.

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