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KLOROFIL: Jurnal Ilmu Biologi dan Terapan
Published by Universitas Islam Negeri Sumatera Utara
ISSN : -     EISSN : 25986015     DOI : -
Core Subject : Science,
Biochemistry, Genetics & Molecular Biology Immunology & microbiology
KLOROFIL: Jurnal Ilmu Biologi dan Terapan is a journal that published by Major of biology and applied sciences, Departmen Biologi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Sumatera Utara Medan, Indonesia.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 93 Documents
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PENGARUH PEMBERIAN EKSTRAK ETANOL DAUN ANDALIMAN (Zanthoxylum acanthopodium DC.) TERHADAP GAMBARAN MORFOLOGI OVARIUM MENCIT (Mus musculus L.) STRAIN DDW. MELVARIANI SYARI BATUBARA; EMITA SABRI; MASITTA TANJUNG
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 1 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i1.1232

Abstract

A study on the effect of andaliman (Zanthoxylum acanthopodium DC.) leaves ethanol extract to morphological ovary of mice (Mus musculus L.) strain DDW. has been, and was given orally by gavage on 4 days before estrus and 4 days after estrus with the volume given was 0,1 ml/10 g body weight. The research has been studied at Animal Structure And Physiology Laboratory of Department of Biology in Mathematics And Natural Science Faculty, University of  North Sumatera in Medan since February 2006 until September 2006. The research method used was completely randomized designed non factorial which consist of treatment and control groups. The treatment had one factor that is extract dosages with 2500 ppm (0,25 g/100 ml aquadest), 5000 ppm (0,5 g/100 ml aquadest), 10000 ppm (1,0 g/100 ml aquadest), 20000 ppm (2,0 g/100 ml aquadest), 40000 ppm (4,0 g/100 ml aquadest).The result showed that the chemistry consist of andaliman leaves extract is alkaloid, steroid, and saponin. The effect of andaliman leaves extract on 9 days to morphology of  ovary weight and diameter of mice did effect, but DnMRT showed non significantly effect of treatment and control groups of mice. From the result it was concluded that andaliman leaves extract did effect to ovary morphology of female mice, because can be effected oogenesis and ovulation. But the result showed that fluctuatif, because maybe the andaliman extract is crude extract that didn’t  isolation chemistry consist.
INVENTARISASI JENIS-JENIS ZINGIBERACEAE DI HUTAN TELAGAH TAMAN NASIONAL GUNUNG LEUSER KABUPATEN LANGKAT SUMATERA UTARA Melfa Aisyah Hutasuhut
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 2, No 1 (2018): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v2i1.7824

Abstract

Zingiberaceae is one of perennial herbaceous plant that was unique to its rhizomes. This is because the Zingiberaceae contains evaporated oil or had an aromatic odor. This research was conducted in February to March 2018 in the Telagah Forest of Gunung Leuser National Park, Langkat Regency. This research used descriptive procedures with observation techniques. The result based on observations obtained 11 species of Zingiberaceae, with 7 Genus of Zingiberaceae. The Globba Genus has the most number of species, 4 species (Globba nawawii Ibrahim & K. Larsen; Globba paniculata Valeton; Globba patens Miq; and Globba pendula Roxb.), Etlingera Genus (Etlingera alatior (Jack) R.M. Sm.; and Etlingera littoralis (J. Konig) Giseke), Amomum Genus (Amomum ochreum Ridl.), Curcuma Genus (Curcuma sp.), Hedychium Genus (Hedychium coronarium Koenig.), Hornstedtia Genus (Hornstedtia tomentosa (Blume) bakh.f.) and Zingiber Genus (Zingiber multibracteata Holtt).Keywords: Zingiberaceae. Rhizomes, Gunung Leuser National  Park.
INVENTARISASI TUMBUHAN PAKU DI KAMPUS I UNIVERSITAS MEDAN AREA JUBAIDAH NASUTION; JAMILAH NASUTION; EMMY HARSO KARDHINATA
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 2 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i2.1603

Abstract

Inventory of ferns in the University of Medan Area subdistrict Percut Sei Tuan district of Deli Serdang North Sumatra. Ferns generaly live in moist place and open. In the campus of the University of Medan Area 1 has a variety of tree, thus enabling the discovery of epiphytic and terrestrial nails done in campus of the University of Medan Area. The method used in this research is descriptive exploration techniques and documentation, that one the rescarch by describing an object without exaggerated. The sample used in the total sample using purposive sampling method. The results obtained many as 15 species consist of 11 epiphytic ferns are (Davallia trichomanides, Nephrolepis hirsutula, Asplenium nidus, Pyrrosia piloselloides, Pyrrosia lanceolata, Tectaria sp, Drymoglossum piloselloides, Drynaria quercifolia, Selliguea sp, Goniophlebium verrucosum, Vittaria elongata), and four terrestrial namely (Adiantum trafeziforme, Acrostichum aureum, Lygodium circinnatum, Thelypteris sp)
UJI AKTIVITAS SENYAWA ANTIOKSIDAN DARI EKSTRAK DAUN TIIN (Ficus Carica Linn) DENGAN PELARUT AIR, METANOL DAN CAMPURAN METANOL-AIR EVA AGUSTINA
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 1 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i1.1240

Abstract

Antioxidants can ward off free radicals in the body to resist oxidative damage caused by free radicals. The aim of this research is to know the influence of water solvent, methanol and methanol-water mixture to antioxidant activity. The extraction is done by maceration method. The extraction results in the phytochemical test and functional group analysis to determine the compounds contained in Pig leaf extract. Further testing of antioxidant activity with DPPH method. Pig leaf extract with methanol solvent has antioxidant activity with IC50 3,3005 μg / ml value, Pig leaf extract with water solvent has antioxidant activity 3,6976 μg / ml and Pig leaf extract with methanol solvent: water has antioxidant activity 13,6140 μg / ml. The IC50 <50 μg / ml value indicates that the Pig leaf extract with some solvents has potent antioxidant potential. Pig leaf extract with methanol solvent has the best antioxidant activity with IC50 3,3005 μg / ml value because according to phytochemical test and functional group analysis that methanol solvent is able to extract more active compound such as flavonoid, Triterpenoid and Sterol, Alkaloid and Saponin followed by Pig leaf extract with water solvent and methanol mixture: water.
AKTIVITAS EKSTRAK DAUN PIRDOT (Saurauia vulcani) TERHADAP PERTUMBUHAN BAKTERI Escherichia coli eva lumban gaol; Ulfayani Mayasari
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 2, No 1 (2018): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v2i1.8863

Abstract

Pirdot is a natural medicinal plant contains flavonoids that has antibacterial properties. The bacteria tested in this experiment is E. coli that causes of diarrhea. This study was to determine the antibacterial effect of pirdot leaves made in an extract preparation by the diffusion method using paper discs.. This study also used Tetracycline as a comparison, where this antibiotic is very sensitive to E. coli bacteria. Pirdot leaf extract was made in various concentrations, namely 12.5%, 15%, 17.5% and 20% and 20 mcg and 30 mcg of Tetracycline concentrations. The results showed that pirdot leaf extract in E. coli was able to inhibit with a concentration of 12.5% of 10.41 mm, 15% of 11.71 mm, 17.5% of 14.08%, and 20% of 15.43 mm, while the 20 mcg Tetracycline comparison was 18.73 mm and 20.71 mm at 30 mcg. So the conclussion from this research are the concentration of 12.5% and 15% can not be not said to be antibacterial but at concentrations of 17.5% and 20% can be said to be antibacterial. Keywords: Pirdot leaf, Eschericia coli, antibacterial.  
STATUS BERAT BADAN MENCIT (Mus musculus) BALB/C SETELAH INFEKSI Plasmodium berghei Syukriah Syukriah
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 3, No 1 (2019): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v3i1.7768

Abstract

Malaria is an infectious disease caused by Plasmodium, which is a single-celled creature that belongs to the group of protozoa. This disease attacks all age groups, both men and women. Malaria can cause death especially in high risk groups namely infants, children under five, pregnant women, besides malaria directly causes anemia and can reduce work productivity. The study design uses a complete randomized design  with 4 treatment groups. Group 1 is the control group without any treatment. Group 2 was injected with 1 × 102 iRBC. Group 3 is injected with 1 × 103 iRBC. Group 4 was injected with 1 × 104. The treatment was given for 30 days. Measurement of body weight was done every day. Examination of the degree of parasitemia was carried out on day 3 after infection with the thin blood smear method. Data measured body weight and degree of parasitemia were analyzed by one way ANOVA and DMRT tests at a significant level of 5%. The results showed a significant difference in body weight between mice infected with parasites versus those not infected. The more doses of parasites that were infected the more it will affect the mice. The conclusion of this research is P. berghei infection gives weight loss effect on balb/c mice. Keywords: malaria, Plasmodium berghei, weight
PENGARUH JENIS MAKANAN PUR, BIJI-BIJIAN, SERANGGA TERHADAP PERKEMBANGAN BOBOT TUBUH BURUNG PERKUTUT (Geopelia Striata) Rahmadina Rahmadina
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 2 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i2.1599

Abstract

Penelitian ini dilaksanakan untuk mengetahui perkembangan bobot tubuh, warna tubuh, dan kualitas suara burung perkutut (Geopelia striata) berdasarkan jenis makanan yang telah di tentukan. Penelitian ini dilaksanakan pada bulan Januari – Maret 2017. Penelitian ini juga menggunakan Rancangan Acak Lengkap (RAL), terdiri dari 5 ulangan dan 5 perlakuan. Bahan yang di gunakan dalam penelitian ini adalah burung perkutut sebanyak 25 ekor berumur 4-6 bulan dan dipelihara selama 10 (sepuluh) minggu, makanan burung perkutut seperti pur, biji-bijian, dan ekstrak daun. Hasil penelitian yaitu adanya pengaruh perlakuan terhadap jenis makanan berupa pur, biji – bijian, dan ekstrak daun, hasil penelitian ini tidak menunjukkan perbedaan nyata, namun ada indikasi bahwa ekstrak daun dapat meningkatkan daya tahan tubuh burung perkutut sehingga memberikan respon terhadap tingkat konsumsi pakan yang implikasinya terlihat pada peningkatan kandungan kadar gross energynya (3180 kal/gr), kadar protein kasarnya (9,75%) dan juga kandungan lemak kasarnya (1,51%) dalam plasma darah yang berpengaruh pada durasi suara dan bobot tubuh burung perkutut (Geopelia striata). Tidak ada perubahan warna bulu pada burung perkutut dimana warna pada burung perkutut tetap sama yaitu berwarna coklat abu – abu hingga penelitian terakhir.
KAJIAN REKLAMASI LAHAN PASCA TAMBANG DI JAMBI, BANGKA, DAN KALIMANTAN SELATAN MISBAKHUL MUNIR; RR DIAH NUGRAHENI SETYOWATI
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 1, No 1 (2017): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v1i1.1233

Abstract

Reclamation is an activity aimed at improving or managing the use of disturbed land as a result of mining business activities, in order to be functional and efficient according to its allocation. Mining reclamation activities should be carefully planned so that the land can be utilized optimally by the government and communities around the mine. Reclamation in Indonesia has been done in several mining areas. Reclamation activities that have been carried out, among others, exist in three regions in Indonesia, namely in Jambi, Bangka and South Kalimantan are considered less effective, due to lack of public participation and errors of reclamation technology. To avoid obstacles from reclamation, an effective reclamation activity is required. In general, reclamation can be done in three stages: land preparation, planting and maintenance.
INVENTARISASI JENIS-JENIS ARECACEAE DI KAWASAN HUTAN TAMAN NASIONAL GUNUNG LEUSER DESA TELAGAH KABUPATEN LANGKAT SUMATERA UTARA Melfa Aisyah Hutasuhut
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 2, No 2 (2018): KLOROFIL: JURNAL ILMU BIOLOGI DAN TERAPAN
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v2i2.7823

Abstract

Tumbuhan Ericaceae merupakan salah satu jenis tumbuhan tumbuhan monokotil berbatang tunggal maupun berumpun. Penelitian ini dilaksanakan pada bulan Juni sampai Juli 2018 di  kawasan hutan Taman Nasional Gunung Leuser Desa Telagah Kabupaten Langkat dengan melakukan prosedur penelitian deskriptif dengan teknik observasi.  Berdasarkan hasil pengamatan diperoleh 13 jenis Araceae, dengan 4 marga Araceae.  Genus Calamusmemiliki jumlah jenis yang paling banyak yaitu 7 jenis, kemudian dari Genus Daemonoropsdan Korthasia yaitu masing-masing 2 jenis, selanjutnya dari Genus Plepcomiopsis  yaitu 1 jenis.Keywords : Areaceae, Tumbuhan monokotil, Taman Nasional Gunung Leuser
PENGUKURAN KADAR PIRIDOKSIN (VITAMIN B6) DALAM DARAH PADA ANAK PENDERITA DEFISIT PERHATIAN DAN GANGGUAN HIPERAKTIVITAS (ADHD) Melvariani Syari Batubara; Yahwardiah Siregar; Herla Rusmarilin; Sri Soviani
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 2, No 1 (2018): Klorofil: Jurnal Ilmu Biologi dan Terapan
Publisher : Program Studi Biologi Fakultas Sains dan Teknologi Universitas Islam Negeri Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/kfl:jibt.v2i1.1801

Abstract

This research aimed to study Piridoksin (Vitamin B6) status in blood sample of Attention Deficit Hyperactivity Disorder (ADHD) children. Deductive research using the descriptive method through 2 stage, namely : (1) Taken of blood sample, and (2) Analysis of Piridoksin (Vitamin B6) status in blood sample was performed by using High Performance Liquid Chromatograpy (HPLC) method. Data collected and assessed by once in one time. Data were analyzed using descriptive analysis techniques and Chi Square tests (X2) by Computer programs (SPSS 15). The result of the assessment of Piridoksin (Vitamin B6) status in blood sample of ADHD children that had been was considered statistically highly significant a reduce of the assessment of Piridoksin (Vitamin B6) status in blood sample of ADHD children by 0,422 ng/ml compared with laboratory reference (control) by 0,36-1,8 ng/ml, HA<C** (p<0,001). This was considered a reduction in Piridoksin (Vitamin B6)) concentrations induces of the Hyperactivity children by 95%.

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