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Biopendix: Jurnal Biologi, Pendidikan dan Terapan
Published by Universitas Pattimura
ISSN : 24074969     EISSN : 26848341     DOI : -
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Education
Jurnal Biopendix publishes peer-reviewed research of special importance and broad interest in any area of biology education by research and or result of conceptual studies.
Arjuna Subject : -
Articles 292 Documents
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PENGARUH LAMA FERMENTASI TERHADAP CITA RASA NATA de Salacca Junita Salelatu; Dominggus Rumahlatu
BIOPENDIX Vol 3 No 1 (2016): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue1page46-52

Abstract

Background: Salak is one of Maluku's endemic fruits, especially in Buria Village which makes it the main outcome to increase people's income. Salak fruit contains quite complete nutritional elements such as energy, protein, carbohydrates, calcium, phosphate, iron, vitamin B, vitamin C, and water. To reduce the damage of fruit, the fruit of bark is processed into nata that has high nutritional and economic value. Making nata de Salacca assisted by microorganisms namely bacteria Acetobacter xylinum. In this case the microbes play an important role to overhaul substances that are difficult food absorbed by the body into food substances that are easily absorbed by the body. In addition, microbes provide flavor to the processed products. Methods: The duration of fermentation used in this study was 10 and 14 days. To determine the taste of nata de Salacca that has been processed then performed organoleptic test against 15 panelists. Result: The result is a brownish-white color, a slightly acidic sense of conformity, a chewy texture and a slightly acid-scented aroma, so there is a long-standing fermentation effect on the taste of nata de Salacca. Conclusion: The duration of fermentation has an effect on taste of nata de Salacca covering aspect of color, flavor, texture and aroma
ANALISIS SENYAWA FLAVONOID DAUN LAMUN Enhalus acoroides DI PERAIRAN PANTAI DESA WAAI KABUPATEN MALUKU TENGAH Icak Darling Rahakbauw; Theopilus Watuguly
BIOPENDIX Vol 3 No 1 (2016): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue1page53-62

Abstract

Background: The coastal waters of Waai Village are the waters located in Kecamatan Kecamatan, Central Maluku District. The potential of coastal resources in this area is quite a lot of seagrass (Seagrass). Although quite a lot but because of the lack of information related to the existing seagrass so that until now the utilization of seagrass in the area has not been maximized. This study aims to determine the total flavonoid compounds contained in the seagrass of Enhalus acoroides. Method: This research was conducted at Basic Chemical Laboratory, Faculty of Mathematics and Natural Sciences (FMIPA) Pattimura University Ambon. The study was conducted from March 20-28, 2016, with sampling location in coastal waters of Waai Village, Central Maluku District. The method used refers to the Chang method by using AlCl3 reagent. Result: Based on total analysis of flavonoid compound using laboratory experimental method obtained the average flavonoid level contained in Enhalus acoroides seagrass leaves of 3.569%. Conclusion: Seaweed leaves Enhalus acoroides taken from coastal waters of Waai Village contain flavonoid compounds with an average value of 3.5697%.
ANALISIS KADAR KARBOHIDRAT PADA BIJI TUMBUHAN PAKIS HAJI (Cycas rumphii Miq) John Elton Ngarbingan
BIOPENDIX Vol 3 No 1 (2016): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue1page63-67

Abstract

Background: Food is one of the basic needs needed by the body every day in certain amounts as a source of energy and nutrients. In the body, food substances containing carbon elements can be used as energy-forming materials, one of which is carbohydrates obtained from various food sources. Pakis haji (Cycas rumphii Miq) is one type of Pakis haji (Cycas) commonly found in the archipelago that grows on different substrates. In Maluku people know Pakis Haji with the title of "king fruit", and use the leaves as vegetables, and the seeds processed into food. Methods: Sampling in Karangguli Village, Aru Islands District and analysis of carbohydrate levels in Basic Chemistry Laboratory of Faculty of Natural Science, Pattimura University of Ambon. The sample in this research is 5 gram of Pakis haji seed plant with the variable of carbohydrate level on the seed of haji fern plant. Carbohydrate analysis was performed using spectrophotometric method. Result: The result obtained is carbohydrate content on haji fern seed growing on soil substrate with lime stone is 50.95% and growing on sand substrate is 44.92%. These results indicate that the seeds of Pakis haji can be used as a major source of carbohydrates. Conclusion: Based on the result of research and data analysis, it can be concluded that carbohydrate level on Pakis haji seed (Cycas rumphii Miq) growing on soil substrate with lime stone is 50.95% and growing on sand substrate is 44.92%.
IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED INSTRUCTION BERBASIS LKS UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA KONSEP SISTEM PERNAPASAN KELAS VIII SMP NEGERI 5 AMBON Yulita Kailola; F Leiwakabessy; Prelly Tuapattinaya
BIOPENDIX Vol 3 No 1 (2016): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue1page68-74

Abstract

Background: One reason students tend to score below the KKM is the lack of understanding of the material provided by teachers and students less actively involved in the learning process. Method: This research uses Problem Based Instruction (PBI) model and the Student Sheet (LKS) media. This study looks at the improvement of students' learning outcomes on the concept of the VIII grade system of SMP Negeri 5 Ambon by applying the Problem Based Instruction based LKS model. This research was conducted at SMP Negeri 5 Ambon. Result: Implementation of Problem Based Instruction based learning model (LKS) based on LKS can improve biology learning result. Conclusion: Implementation of Problem Based Instruction based learning model can improve student learning outcomes on the concept of Respiratory System of Class VIII4 SMP Negeri 5 Ambon.
PERBEDAAN MODEL PEMBELAJARAN MIND MAPPING DAN KONVESIONAL TENTANG HASIL BELAJAR BIOLOGI KONSEP KEANEKARAGAMAN HAYATI PADA SISWA KELAS X SMA NEGERI WAEPUTIH KECAMATAN WAPLAU KABUPATEN BURU Lenta N Simbolon; Ine Arini
BIOPENDIX Vol 3 No 2 (2017): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue2page101-106

Abstract

Background: The success of the learning process requires the motivation in the students themselves to be able to encourage them to do activities in the learning activities. In the implementation, appropriate learning model is needed that can generate student motivation to learn. The use of the right teaching model is to use the Mind Mapping learning model. Method: The type of research used in this study is a quasi-experimental study or Quasi experiment. The design of this study is non-equivalent pretest-posttest consisting of mind mapping class and conventional class. The population in this study is all students of grade X SMA Negeri Waeputih, which consists of 3 classes of 72 students. The sample in this study were students of class X-1 and X-3 with each student 21 people. Sampling is done randomly. Result: The result of the research used the learning model of Mind Mapping and Conventional average student value in Mind Mapping class 100% higher than the average value of conventional class of 80%. Conclusion: There is a difference of students' learning outcomes proven on the result of t-test analysis where thitung 5.14> ttabel 1.01. Keywords: Mind Mapping Learning Model, Learning Outcomes, Biodiversity
KOMPOSISI ASAM LEMAK CACING LAUT SIASIA (Sipunculus, SP) DARI PERAIRAN PANTAI PULAU NUSALAUT Bernita Br Silaban
BIOPENDIX Vol 3 No 2 (2017): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue2page107-114

Abstract

Background: "Siasia" is a seaworm species in the phylum that includes Sipuncula Sipunculidea class. This animal has been consumed for generations by coastal communities Nusalaut Island, central mollucas but not yet universally known. Until now there has been obtained gisi complete composition. This study aimed to identify the composition of fatty acids contained in vain fresh seaworms. Method: Seaworms vain taken from coastal waters of Negeri Titawaai and Nalahia Nusalaut Island, Central Moluccas in March 2014. The parameters analyzed include methods is sokhlet fat content and fatty acid by GC method. Result: The results showed fresh siasia fat content 1.12% of coastal waters Titawaai while 1.91% of coastal waters Nalahia. Fatty acids seaworms were identified from coastal waters Titawai is kaparat acid (C10: 0), lauric acid (C12: 0), myristic acid (C14: 0), palmitoleic acid (C16: 1), stearic acid (C18 : 0), linolenic acid (C18: 3) acid and eicosapentaenoic (C20: 5) while the fatty acids of seaworm vain of coastal waters Nalahia include is lauric acid (C12: 0), myristic acid (C14: 0), palmitoleic acid ( C16: 1), stearic acid (C18: 0) and eicosapentaenoic acid (C20: 3). Conclusion: Siasia fatty acid from Titawai waters of the identified seven seas of each capsic acid (C10: 0), lauric acid (C12: 0), myristic acid (C14: 0), palmitoleic acid (C16: 1) , Stearic acid (C18: 0), linolenic acid (C18: 3) and eicosapentaenoic acid (C20: 5) whereas Siasia fatty acids from Nalahia's coastal waters were identified as five lauric acid (C12: 0), myristic acid (C14: 0), palmitoleic acid (C16: 1), stearic acid (C18: 0) and eicosapentaenoic acid (C20: 3).
EKSTRAK ETANOL TERIPANG PASIR (Holothuria scabra) DALAM MEMPERBAIKI KERUSAKAN USUS HALUS MENCIT (Mus Musculus) YANG TERPAPAR KALIUM BROMAT MELALUI PENGAMATAN GAMBARAN HISTOPATOLOGI MENCIT Hanna Kalorbobir; Theopilus Watuguly
BIOPENDIX Vol 3 No 2 (2017): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue2page115-123

Abstract

Background: In Indonesia, traditionally sea cucumber (Holothuria scabra) is often used as a drug for uric acid. A study has been conducted on the effect of giving sandy cucumber extract (Holothuria scabra) to microscopic images of the small intestine of mice (Mus muculus) induced by potassium bromate. Method: This study used a small intestine sample of 2-3 months old male mice weighing + 20-30gr for 15 mice used in the study, divided by 5 groups, ie group I was given allopurinol as a positive control, group II was given aquades as control group negative, group III, IV and V were given extract of sea cucumber sand and potassium bromate as treatment group with concentration of 5%, 10%, and 15%. Result: The result of the research was analyzed quantitatively, showed that the extract of sea cucumber with 10% concentration was not significantly different with the extract of sea cucumber with concentration of 15%, when compared with the giving of sea cucumber extract with 5% concentration gave significantly different result with the giving of extract sea ​​cucumbers with concentrations of 10% and 15%. This shows the provision of sea cucumber extract with a concentration of 5% can give microscopic changes in the small intestine of mice due to exposure to potassium bromate. Conclusion: Sand cucumber extract (Holothuria scabra) with 5% concentration can give a change of histology picture of small intestine of mice (Mus muculus).
PENENTUAN KADAR ASAM LEMAK BEBAS PADA MINYAK JELANTAH DENGAN PENAMBAHAN ANTIOKSIDAN ALAMI KULIT PISANG RAJA (Musa sapientum) Debora Patty; Pamella Mercy Papilaya; R L Karuwal
BIOPENDIX Vol 3 No 2 (2017): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue2page124-128

Abstract

Background: Indonesia as one of agrarian countries rich in natural resources and has a variety of plants that have great potential to be utilized as a natural antioxidant, one of which is a banana. In the utilization of bananas is limited to the meat alone while the skin is only used as waste, whereas banana peels have a high value of benefits, it is evident that the banana skin contains high oxygen activity compared to meat. Method: The method used is Completely Randomized Design (RAL) with factorial pattern consisting of 5 treatments and 3 repetitions. The results were analyzed statistically with Anova test showed sig value. 0.000 <0.05 followed by Tukey test showing very real difference in each treatment. Results: The results showed that group P (3) was the best treatment group that decreased free fatty acid content in cooking oil with the addition of natural antioxidant of banana peel (Musa sapientum). Conclusion: The addition of natural antioxidant of banana skin effect in decreasing free fatty acids fatty acid content with average free fatty acid content with 1% b / b, 2% w / b and 3% b / b banana peel powder of 0 , 2928%, 0.2733% and 0.2370%.
POTENSI EKSTRAK DAUN TERATAI (Nymphaea pubescens L.) DALAM MENGHAMBAT Staphylococcus aureus Alfia Sabban; Dominggus Rumahlatu; Theopilus Watuguly
BIOPENDIX Vol 3 No 2 (2017): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue2page129-141

Abstract

Background: The lotus (Nymphaea pubescens L.) is one of the ornamental plants that many people in demand because it has varieties, shapes, and color of flowers are diverse. The lotus has the potential to be developed as an antibacterial. This study aims to determine the use of lotus leaf extract as anti-bacterial Staphylococcus aureus. Method: This study included the making of extraction using maceration method using ethanol, phytochemical testing of lotus leaf extract and testing of anti bacterial activity was done by diffusion method agar by observing and measuring the inhibition zone diameter formed on Muller Hinton (MHA) media. Then done by giving lotus leaf extract with 3 treatment of concentration that is 5%, 10%, 20%, positive control (ampicillin) and negative control (aquades). With an incubation period of 1 x 24 hours. Result: The result of phytochemical test showed that lotus leaf extract contain alkaloid compound, triterpenoid, steroid, flavonoid, phenolic and saponin. Anti-bacterial activity test results showed that the concentration given was not able to inhibit the growth of test bacteria. Conclusions: Bacteriostatic tests with a 60% extract concentration indicating that at 10-5 to 10-9 dilutions there were no bacterial colonies growing.
KANDUNGAN SENYAWA FLAVONOID PADA DAUN MELINJO (Gnetum gnemon L.) BERDASARKAN PERBEDAAN TEMPAT TUMBUH Mersy T Tanamal; Pamella Mercy Papilaya; Alwi Smith
BIOPENDIX Vol 3 No 2 (2017): Biopendix : Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol3issue2page142-147

Abstract

Background: The village of Latuhalat and Kayu Putih village is a place that is on the beach and in the mountains. Potential natural resources are quite a lot of plants melinjo (Gnetum gnemon L). This study aims to determine the total compound of flavonoid content of leaf melinjo (Gnetum gnemon L) based on place difference. Method: The method used in this study using the method of Chang et al. The solvent used for diluting the melinjo extract was methanol solvent, then measured using a UV-VIS spectrophotometer. Result: Result of analysis of flavonoid compound content, Latuhalat Village has average total flavonoid content of13.080% and average total flavonoid content in Kayu Putih Village equal to 17.028%. Kayu Putih Village has more flavonoid compound than Latuhalat Village. Conclusion: Total levels of melinjo leaf flavonoids (Gnetum gnemon L) in Kayu Putih Village were more than total flavonoids of leaf melinjo (Gnetum gnemon L) in Latuhalat Village.

Page 6 of 30 | Total Record : 292

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