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Pro-Life
Published by Universitas Kristen Indonesia
ISSN : 23020903     EISSN : 25797557     DOI : 10.33541
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology
Ilmu Biologi merupakan salah satu ilmu yang terus bertumbuh dan menjadi bagian yang penting dalam kehidupan. Ilmu Biologi mencakup kajian teori, penelitian hingga pendidikan Biologi menjadi cakupan ilmiah yang terus diteliti dan dikaji hingga memperoleh manfaat bagi kehidupan. Program studi pendidikan Biologi FKIP-UKI ingin memberikan wadah bagi para peneliti baik di dunia Ilmu Biologi maupun Pendidikan Biologi untuk mempublikasikan hasil kajiannya. Jurnal ini terbentuk pada tahun 2014 dan menjadi referensi bagi para mahasiswa dan peneliti lain dalam melakukan penelitian. Bidang spesifik yang dicakup dalam Jurnal adalah Pendidikan dan Ilmu Biologi. Cakupan/ fokus masalah yang dicakup dalam Jurnal antara lain Pendidikan, Metode Ajar, Tumbuhan, Hewan dan Lingkungan. Jurnal terbit 3 kali dalam satu tahun, yaitu pada Bulan November, Maret dan Juli.
Arjuna Subject : -
Articles 265 Documents
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Catatan Kelompok Ascomycota Makroskopik di Indonesia Ivan Permana Putra
Pro-Life Vol. 8 No. 1 (2021): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i1.2784

Abstract

Ascomycota is the largest Phylum in the Kingdom of Fungi. Most of the members of this group are microscopic, but fews are also produce macroscopic ascomata. Due to their large size and visible without the aid of a microscope, this group is often confused as Basidiomycota. This paper is a literature-based quantitative research. To date, 11 macroscopic Ascomycota from Indonesia have been reported, namely: Elaphomyces tropicalis sp. nov., Chlorociboria cf. aeruginosa, Podostroma cf. cornu-damae, Onygena sp., Morchella aff. deliciosa, Morchella sp., Scutellinia sp., Trichaleurina javanica, Cookeina speciosa, Cookeina tricholoma, Phillipsia sp., Daldinia spp., and Xylaria spp. The macrofungi are classified into 5 orders and 9 Families. Exploration and inventory efforts are need to be done more actively to increase the information on the diversity of masroscopic Ascomycota in Indonesia.
Uji Aktivitas Antimikroba Fraksi Daun Jeruk Lemon (Citrus limon (L.) Osbeck) terhadap Stapylococcus aureus dan Escherichia coli Siti Rachmawati; Winda Oktima; Pangeran Andareas
Pro-Life Vol. 8 No. 1 (2021): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i1.2785

Abstract

Infection is a condition where the entry of microorganisms into the body's tissues, multiplies and causes disease in the form of disruption of body functions. Lemon leaves (Citrus limon (L.) Osbeck) are plants that have the potential to have antimicrobial power in the presence of bioactive compounds. The purpose of this study was to determine the antimicrobial activity of lemon fraction against Staphylococcus aureus and Escherichia coli. Ethyl acetate fraction is more effective in inhibiting bacteria, compared to ethanol and n-hexane extract based on preliminary tests conducted. Disk diffusion antimicrobial activity test (Kirby-Bauer) was used at a concentration of 5% the ethyl acetate fraction effectively inhibited Staphylococcus aureus bacteria with a diameter of inhibition zone was 12.3 mm while the Escherichia coli bacteria was 8.7 mm at a concentration of 25%. The results of data analysis using One-Way ANOVA (analysis of variance) showed a significant difference based on variations in concentration in inhibiting Staphylococcus aureus and Escherichia coli.
Pengamatan Kadar Senyawa Polisiklik Aromatik Hidrokarbon (PAH): Benzo (a) Pyrene, Benzo (a) Anthracene, Benzo (b) Fluoranthene, di-Benzo (a,h) Anthracene, dan Benzo (g,h,i) Perylene dalam Air Laut di Teluk Jakarta Edward
Pro-Life Vol. 8 No. 1 (2021): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i1.2786

Abstract

Measurement of the concentration of polycyclic aromatic hydrocarbons (PAHs) compounds Benzo(a) Pyrene, Benzo(a)Anthracene, Benzo(b)Fluoranthene, Di-benzo(a,h)Anthracene, and Benzo(g,h,i) Perylene in seawater in Jakarta Bay was conducted in July-August 2015. The purpose of this study is to determine the level of pollution of five PAH compounds in seawater in their relation to the protection of marine organisms. Seawater samples were taken by using a water sampler at 23 research stations. The station position is determined by using the Geographical Position System (GPS). All samples were analyzed by using Gas Chromatography. The results showed that the concentration of the five PAH compounds in seawater in the western parts of Jakarta Bay was higher than the middle and the eastern parts. The content of the five PAHs compounds is still in accordance with the safe threshold value for marine organism life.
Bidens pilosa L.: Botani, Manfaat, dan Bioaktivitasnya Marina Silalahi; Mercy Silalahi; Ratna Kristiani Nababan
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3203

Abstract

Bidens pilosa belonging Asteraceae has been long used by humans as food and traditional medicine. This study aims to explain the relationship between utilization and bioactivity of B. pilosa. The method writing this article is a literature study of the benefits and bioactivity of B. pilosa which is published online on google scholar. The keywords used in the article search were B. pilosa, uses of B. pilosa and bioactivity of B. pilosa. The literature was synthesized so that it explains comprehensively the benefits and bioactivity of B. pilosa. Bidens pilosa by local communities used to treat malaria, diabetes mellitus, inflammation, hypertension, anti-inflammatory, cancer, immune modulation, and anti-bacterial. The bioactivity of B. pilosa such as anti-oxidant, anti-cancer, anti-microbial, anti-diabetic mellitus, immunomodulators, anti-hypertension, anti-malarial, hepatoprotective and analgesic. The bioactivity of B. pilosa as anti-cancer and anti-malaria is related to the phenyl-1,3,5-heptatriyne content. Antioxidant B. pilosa is related to the content of polyphenols and quercetin 3,3 -dimethyl ether 7-O-b-D-glycopyranoside. Bidens pilosa has the potential to be developed as a nutraceutical, which is a food ingredient that provides health effects.
Aktivitas Proteolitik Bakteri Lokal yang Diisolasi dari Tempat Penangkaran Buaya Jendri Mamangkey; Dwi Suryanto
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3204

Abstract

Indonesia has an ecological diversity which can be used as significantly potential habitat for local bacteria. One of such environments is crocodile breeding where research on proteolytic bacteria is still minimal. Proteolytic bacteria are a type of bacteria which can produce protease enzymes. This research was performed aiming to find selected proteolytic bacteria that can produce protease enzymes. Pour plate method using skim milk agar media was employed to isolate the bacteria. Bacteria isolates were selected based on qualitative and quantitative tests. Current research results discovered 6 bacteria isolates which had proteolytic ability after the qualitative test. Among those 6 isolates, 3 (FB2, THB1b, and THB6a) were able to hydrolyze skim milk media with the fastest incubation time of 18 hours. Meanwhile, based on quantitative test, 1 isolate produced the highest protease activity, which is FB2 isolate with 958 U/mL having a total of 12.05 cells/mL. Based on this research report, FB2 isolate collected from crocodile feces (FB) has the potential to be utilized in protease enzymes application in the environment.
Keragaman Herba Urban Pinggir Jalan Saat El-Niño 2015-2016 di Universitas Indonesia, Depok: Dominasi Spesies Asing Wendy A. Mustaqim; Aulia S. Ningrum; Windra Suffan
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3205

Abstract

One of the focuses of urban ecology is a study that regarded the native versus alien species. During the 2015-2016 El-Niño event, we have conducted an analysis on the diversity of living roadside herbs in a green landscape of Western Java from Universitas Indonesia. The result of the study revealed that a high percentage of non-native species (41.67%) in a roadside ecosystem during the El-Niño event. Axonopus compressus which is an alien species is the most important species based on its importance value index with 74.01%. This condition, together with the high percentage of non-native species show the resistance of those group in its new environment outside their native range even in one of the driest period. It also shows the possibility of such a group to become persist if the habitat of the native species affected by temperature increases, such as climate change.
Patogenitas Human Papillomavirus (Hpv) dalam Onkogenesis Kanker Serviks dan Pengembangan Vaksin Pencegahannya Desy Ariani Gultom
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3206

Abstract

Human papillomavirus (HPV) is one of the main cause of various diseases, one of them is cervical cancer. Health problems caused by HPV infection, especially cervical cancer, are still a big burden for developing countries where cases of its infection are still very high and routine screening is still low. This article is based on literature studies on various research published online, especially on Google scholars, ScienceDirect, Scopus, Pubmed, and other scientific journals. Oncogenesis is a complex process and is very important in understanding the process of progression precancerous lesions to malignancy. Prevention of cervical cancer can be done by various efforts. HPV prophylactic vaccine and routine screening are the main modalities that have shown contribution to reduce morbidity and mortality of HPV infection in developed countries. Knowledge about oncogenesis process and the development of HPV prophylactic vaccines will greatly impact the prevention and reduction of cervical cancer in Indonesia.
Hubungan Kualitas Tidur dengan Prestasi Belajar Mahasiswa Angkatan 2017 Fakultas Kedokteran Universitas Kristen Indonesia Rahayu Yekti; Raudendy Rambe
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3207

Abstract

Sleep is one of human physiological needs. Adequate sleep has an important role in improving cognitive skills, especially memory storage. Poor sleep quality will result in daytime sleepiness which will affect the physical health and cognitive function of students and have an impact on their academic performance. The purpose of this study was to determine the relationship between sleep quality and the cumulative achievement index (GPA) in students of the Faculty of Medicine, Universitas Kristen Indonesia. Methods: observational analytic research with a cross sectional approach, which was carried out during June 2020 - June 2021. Sampling used a purposive sampling technique from 119 respondents using a PSQI questionnaire that matched the inclusion and exclusion criteria, then the data were analyzed using the SPSS computer program. The results of the study showed good sleep quality with good learning achievement, 36 students (30.2%), poor sleep quality with good learning achievement, 82 students (68.9%), univariate data. Bivariate analysis of Chi-square statistical test obtained p value = 0,508 > alpha value (0.05). The conclusion that there is no relationship between sleep quality and learning achievement in students of the Faculty of Medicine Universitas Kristen Indonesia class of 2017. However, it is hoped that students can further improve the quality of sleep because it greatly impacts student health and improves cognitive function so that the learning achievement of students of the Faculty of Medicine, Indonesian Christian University, generation can be further improved.
Seledri (Apium graveolens L.): Botani, Ekologi, Fitokimia, Bioaktivitas, dan Pemanfaatan Anisatu Z. Wakhidah
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3208

Abstract

Apium graveolens indeed is well known for its use extensively. Not only used as a flavoring ingredient but also used as drinks and for medicinal purposes. Based on that background, it is necessary to document the various uses of celery in several regions of the world, the phytochemical compounds are contained in celery, and the bioactivity of the compounds in these plants. It aims to find out all the benefits of celery so that a scientific basis is obtained regarding what diseases can be cured with celery so that this species is used as modern medicine. The results showed that celery has been widely used by the world's population from its original region of Macronesia to North Africa, Europe to the western Himalayas, and spread to America, Asia, and Africa, parts of India, Iran, and also China. Phytochemicals in celery include β-pinene, camphene, cumene, limonene, α-thuyene, α-pinene, β-phellendrene, p-cymene, ˠ-terpinene, sabinene and terpinolene, apiin, mannitol, apigenin, potassium, phytosterols. These compounds act as an anti-inflammatory, anti-cancer effect, anti-spasmodic, liver protective activity, anti-oxidant activity, anti-bacterial and anti-fungal. Meanwhile, the illness that can be cured include hypertension and heart disease, cholesterol, rheumatism, gout, fever, shortness of breath, constipation, menstrual problems, kidney stones, diabetes mellitus, and stroke. Thus, since there are scientific studies that prove the effectiveness of its chemical compounds, celery can be used as an alternative medicine to treat various diseases.
Aktivitas Antioksidan Ekstrak Etanol 70% Daun Kelor (Moringa oleifera Lam.) terhadap DPPH Riskianto; Saenal Edi Kamal; Muh. Aris
Pro-Life Vol. 8 No. 2 (2021): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v8i2.3209

Abstract

Kelor (Moringa oleifera Lam.) leaves have traditionally been known to have various efficacy of properties and based on previous research states that the content of M. oleifera leaves contain compounds that act as antioxidants. This study aims to examine the antioxidant activity of 70% ethanol extract of M. oleifera leaves. Maceration of M. oleifera leaves using 70% ethanol solvent, the extract obtained was carried out by phytochemical screening, then testing the activity of 1,1-Diphenyl-2-Picryl Hydrazyl (DPPH). The yield of extract obtained was 7,36%. The phytochemical screening on 70% ethanol extract of M. oleifera leaves contained alkaloids, flavonoids, phenols, and tannins. The antioxidant activity test showed that the IC50 value of 70% ethanol extract of M. oleifera leaves was 50,595 μg/mL, and the IC50 quercetin value was 0,538 μg/mL. Antioxidant Activity Index (AAI) of 70% ethanol extract of M. oleifera leaves was (0,988) and AAI of quercetin was 92,936. Based on the results, it is obvious that the 70% ethanol extract of M. oleifera leaves has moderate antioxidant activity and a source of natural antioxidants.

Page 13 of 27 | Total Record : 265

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