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All Journal JBIO: jurnal biosains (the journal of biosciences) JURNAL PENELITIAN SAINTIKA JURNAL PENGABDIAN KEPADA MASYARAKAT BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT Journal of Natural Sciences Jurnal Ekonomi Pertanian dan Agribisnis Biosainsdik: Biologi Sains dan Kependidikan
Pulungan, Ahmad Shafwan S
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Other

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Journal : BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan)

 1 
ISOLASI DAN IDENTIFIKASI FUNGI MIKORIZA ARBUSKULAR DARI PERAKARAN TEBU (SACCHARUM OFFICINARUM L) DI AREA PERKEBUNAN TEBU SEI SEMAYANG KABUPATEN DELI SERDANG Pulungan, Ahmad Shafwan S
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 1, No 1 (2014): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (179.834 KB)

Abstract

Research isolation and identification of arbuscular mycorrhiza fungi was conducted in March 2009. The purpose of this study was to determine the genus of the arbuscular mycorrhizal roots tebu.Sampling contained in an area measuring 20m x 20m with a 5 point sampel.Teknik taking isolate spores used in arbuscular mycorrhiza is a technique castings strain and followed by centrifugation techniques . The observations obtained 8 types of arbuscular mycorrhiza spores comprising 7 species of the genus Glomus and one type of the genus Acaulospora .
AKTIVITAS ANTIJAMUR EKSTRAK ETANOL DAUN KUNYIT (Curcuma longa LINN.) TERHADAP JAMUR Candida albicans Pulungan, Ahmad Shafwan S
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 3, No 2 (2017): Februari
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (138.813 KB) | DOI: 10.31289/biolink.v3i2.843

Abstract

The potential of Plant as one alternative medicine has been explored. One of the plants that have potential as a drug in inhibiting the fungus is a turmeric leaf. Turmeric leaf have secondary metabolite such as flavonoid, steorid, curcumin, essential oils, tannins. Secondary metabolite are thought to have the ability to inhibit the growth of the Candida albicans. Ethanol extract turmeric leaves used of concentration 10%, 20%, 30%, 40%, 50% and 60%. Each concentration after being tested to Candida albicans has different capabilities in inhibiting fungal growth. The best concentration in inhibiting fungal growth is a concentration of 60% with a mean diameter of the inhibit zone by 7.47 mm. Inhibitor zone that is formed belongs to the medium category. The result obtained showed the higher concentration of ethanol extract of turmeric leaf the the ability to inhibit the groeth of fungis is also getting bigger.
ISOLASI DAN KARAKTERISASI BAKTERI ENDOFIT PENGHASIL ENZIM KATALASE DARI DAUN BUASBUAS (PREMNA PUBESCENS BLUME) Pulungan, Ahmad Shafwan S.; Tumangger, Diana Erawaty
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Vol 5, No 1 (2018): Agustus
Publisher : Program Studi Biologi, Fakultas Biologi Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1037.667 KB) | DOI: 10.31289/biolink.v5i1.1665

Abstract

This research aims to determine the presence of endophytic bacteria producing catalase enzyme in Buasbuas (Premna pubescens Blume) leaves and how endophytic bacteria producing catalase enzym characteristics of the Buasbuas (Premna pubescens Blume) leaves. This research was conducted with several characterization stages: macroscopic characterization (morphology), microscopic characterization (gram staining) and catalase test. Data analysis technique used is descriptive. The isolation result there are 5 isolates of endophytic bacteria and 3 isolates which have potential to produce catalase enzyme.
AKTIVITAS ANTIJAMUR EKSTRAK ETANOL DAUN KUNYIT (Curcuma longa LINN.) TERHADAP JAMUR Candida albicans Ahmad Shafwan S Pulungan
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 3, No 2 (2017): Februari
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v3i2.843

Abstract

The potential of Plant as one alternative medicine has been explored. One of the plants that have potential as a drug in inhibiting the fungus is a turmeric leaf. Turmeric leaf have secondary metabolite such as flavonoid, steorid, curcumin, essential oils, tannins. Secondary metabolite are thought to have the ability to inhibit the growth of the Candida albicans. Ethanol extract turmeric leaves used of concentration 10%, 20%, 30%, 40%, 50% and 60%. Each concentration after being tested to Candida albicans has different capabilities in inhibiting fungal growth. The best concentration in inhibiting fungal growth is a concentration of 60% with a mean diameter of the inhibit zone by 7.47 mm. Inhibitor zone that is formed belongs to the medium category. The result obtained showed the higher concentration of ethanol extract of turmeric leaf the the ability to inhibit the groeth of fungis is also getting bigger.
ISOLASI DAN KARAKTERISASI BAKTERI ENDOFIT PENGHASIL ENZIM KATALASE DARI DAUN BUASBUAS (PREMNA PUBESCENS BLUME) Ahmad Shafwan S. Pulungan; Diana Erawaty Tumangger
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 5, No 1 (2018): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v5i1.1665

Abstract

This research aims to determine the presence of endophytic bacteria producing catalase enzyme in Buasbuas (Premna pubescens Blume) leaves and how endophytic bacteria producing catalase enzym characteristics of the Buasbuas (Premna pubescens Blume) leaves. This research was conducted with several characterization stages: macroscopic characterization (morphology), microscopic characterization (gram staining) and catalase test. Data analysis technique used is descriptive. The isolation result there are 5 isolates of endophytic bacteria and 3 isolates which have potential to produce catalase enzyme.
ISOLASI DAN IDENTIFIKASI FUNGI MIKORIZA ARBUSKULAR DARI PERAKARAN TEBU (SACCHARUM OFFICINARUM L) DI AREA PERKEBUNAN TEBU SEI SEMAYANG KABUPATEN DELI SERDANG Ahmad Shafwan S Pulungan
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 1, No 1 (2014): Agustus
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v1i1.17

Abstract

Research isolation and identification of arbuscular mycorrhiza fungi was conducted in March 2009. The purpose of this study was to determine the genus of the arbuscular mycorrhizal roots tebu.Sampling contained in an area measuring 20m x 20m with a 5 point sampel.Teknik taking isolate spores used in arbuscular mycorrhiza is a technique castings strain and followed by centrifugation techniques . The observations obtained 8 types of arbuscular mycorrhiza spores comprising 7 species of the genus Glomus and one type of the genus Acaulospora .
Co-Authors Ade Yesi Yuliana Adi Hartono Agnes Adela Br Ginting Anggraeni, Atika Puspita Ani Sutiani Ashar Hasairin Bakti Dwi Waluyo Brata, Wasis Wuyung Wisnu Diana Erawaty Tumangger Fitri Chairani Fitri Chairani Gultom, Endang Sulistyarini Gultom, Endang Sulistyarini Gultom, Rahmad H Habsari, Lilis HANDAYANI, DINA Harahap, Armansyah Maulana Marlinda Nilan Sari Rangkuti Mhd Yusuf Nasution Muhammad Yusuf Nasution Munthe, Melia Ivana Munthe, Melia Ivana Br Nanda Pratiwi Nasution, Aswarina Nasution, Mhd Yusuf Nisrina Afiqah Rahmi Pasar Maulim Silitonga Pulungan, M Farhan Puspitasari, Wina Dyah Rahmad Gultom Rahmad Gultom Rahmi, Nisrina Afiqah Rangkuti, Marlinda Nilan Sari Restuati, Martina Sarie, Marlinda Nilan Silaban, Friend Sitorus, Rumiris Fanessa Syahputra, Ricky Andi Tessa Togatorop Tumangger, Diana Erawaty Uswatun Hasanah Wulandari Wulandari Wulandari Wulandari