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KLOROFIL: Jurnal Ilmu Biologi dan Terapan
Published by Universitas Indraprasta PGRI
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 124 Documents
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Karakteristik Kualitas Cuka Aren (Arenga pinnata Merr) Tradisional Aceh Berdasarkan SNI 01-4371-1996 Masyitah, Masyitah
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 9, No 2 (2025): 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.v9i2.28327

Abstract

Palm sap (Arenga pinnata Merr) as the main ingredient in traditional vinegar production. The result of the fermentation process of palm in the form of vinegar.This study aims to determine the quality of traditional palm vinegar (Arenga pinnata) typical of Aceh based on SNI 01-4371-1996. The type of research includes descriptive analysis. Testing the quality of palm vinegar include acetic acid content, Nacl, alcohol content, test total sugar, the amount of dissolved solids, contaminant of metal (Pb, Cu, Zn), arsenic contamination, microbial contamination and pH. The results showed that the standart that meet on vinegar are the liquid form and acid odor, residue of alcohol 3,54%, contaminant of metal Pb and Cu 0,20 mg/kg and 0,31 mg/kg, microbial contamination 1×10-1, and not detection of arsenic contaminant. pH test 3,27. Standart that not meet are the total acetic acid content 0,18%, Nacl 0,06, the amount of dissolved solids 5,2 °Brix and contaminant of metals Zinc (Zn) 2,76 mg/kg.
EFEK PEMBERIAN EKSTRAK ETANOL BUAH GANDARIA (Bouea macrophylla Griffith.) TERHADAP GAMBARAN MORFOHISTOLOGI LIMPA TIKUS PUTIH (Rattus norvegicus L.) YANG DIINDUKSI KARBON TETRAKLORIDA (CCL4) El Rawy, Ahmad Baihaqi Ananda; Febriani, Husnarika; Ningrum, Nurlian Augustin
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 9, No 2 (2025): 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.v9i2.28555

Abstract

Carbon tetrachloride (CCl4) is a volatile liquid that can cause hepatotoxicity in metabolism, because it produces Reactive Oxygen Species (ROS) which can trigger inflammation and cell dysfunction. Gandaria fruit (Bouea macrophylla Griffith) is known to contain a number of antioxidant compounds that function as free radical scavengers. This study aims to determine the effect of administering ethanol extract of gandaria fruit (Bouea macrophylla Griffith.) on the morphology and histology of the spleen of white rats (Rattus norvegicus L.) induced by carbon tetrachloride (CCl4). This study used RAL using 25 rats divided into 5 groups, Negative controls was only given food and drink, Positive controls was given CCl4 1mL/kgBW Treatment P1, P2, P3, was given CCl4 1 mL/kgBW + gandaria fruit extract with doses of P1 (100 mg/kgBW), P2 (150 mg/kgBW), P3 (200 mg/kgBW). CCl4 administration was carried out every 3 days for 30 days and gandaria fruit extract was administered daily starting from day 8 to day 30.The stages in this study include qualitative phytochemical screening tests, antioxidant activity tests using the DPPH method, macroscopic analysis of the morphological condition of the spleen organ and histological examination of the spleen organ using the paraffination and HE staining methods. Data analysis used the one-way ANOVA test and continued with Duncan's advanced test. The results showed that administration of gandaria fruit ethanol extract did not affect the morphology of the spleen organ of white rats induced by carbon tetrachloride (CCl4) including the edge shape, color, surface, texture, weight, length and width. However, induction of carbon tetrachloride at a dose of 1 mL/kgBW can damage the histological condition of the spleen tissue including bleeding and necrosis and widening the diameter of the white pulp, the diameter of the germinal center and the marginal zone. Administration of gandaria fruit ethanol extract in the P3 treatment at a dose of 200 mg/kgBW was the most effective dose in repairing spleen organ tissue.
Diversitas Protista Pada Perairan Air Payau Agnesia, Riska
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 9, No 1 (2025): 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.v9i1.27863

Abstract

This review aims to determine the diversity of protists in brackish waters, the methodologies of several researchers, and compare the results obtained from various researchers. Some examples of locations and ecosystem types where protists were discovered include mangrove forests, coastal areas, swamps, aquaculture ponds, and river estuaries. Most journals conducted field research for identification and diversity analysis. However, some used DNA metabarcoding techniques for taxonomic and functional analysis, as well as comprehensive literature reviews. The results showed that the majority of protists discovered were animal-like protists (protozoa) and plant-like protists (algae), as well as plankton communities such as phytoplankton and zooplankton. The research results can be used a learning resource, demonstrating and educational aspect.
Pengaruh Penambahan Sari Lemon Terhadap Fermentasi Acar (Pickled Cucumber) Timun Berbasis Probiotik Nurlita, Desi
KLOROFIL: Jurnal Ilmu Biologi dan Terapan Vol 9, No 1 (2025): 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.v9i1.27903

Abstract

The purpose of this study is to illustrate how adding lemon juice affects the fermentation process of cucumber pickles made with probiotics. A mixture of lemon juice, water, and salt was used to carry out the fermentation process. At room temperature, fermentation was carried out for seven days. Changes in pH, solution color, aroma, and the physical state of the cucumbers during fermentation were among the criteria that were noted. According to the findings, the pH progressively dropped from 5.6 on the first day to 4.2 on the seventh, suggesting that lactic acid bacteria activity was creating an acidic environment. The proper fermentation process is indicated by the solution's hue changing to a lighter shade and the emergence of a distinctive sour fermentation fragrance.

Page 13 of 13 | Total Record : 124

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