Jurnal Biota最新文献_第3页

The Effect of Hibiscus Leaf’s Adhesives on the Quality of Cow Dung Husk Charcoal Briquettes 芙蓉叶胶粘剂对牛粪壳炭型煤质量的影响

Jurnal Biota Pub Date : 2019-02-19 DOI: 10.19109/BIOTA.V5I1.2495

Iwan Ridwan Yusup, A. Kusumorini, S. R. Maulida

{"title":"The Effect of Hibiscus Leaf’s Adhesives on the Quality of Cow Dung Husk Charcoal Briquettes","authors":"Iwan Ridwan Yusup, A. Kusumorini, S. R. Maulida","doi":"10.19109/BIOTA.V5I1.2495","DOIUrl":"https://doi.org/10.19109/BIOTA.V5I1.2495","url":null,"abstract":"The research to find out the good briquette adhesive has been done, however the results have not been satisfactory yet. This study aims to determine the effect of hibiscus leaf adhesive (Hibiscus rosa-sinensis L) on charcoal briquette organic charcoal. The materials used in the manufacture of cow dung husk charcoal briquettes are rice husk and cow dung. The research was conducted in biology garden of Science and Technology Faculty, Islamic State University of Sunan Gunung Djati Bandung from May to June 2015. The research was conducted by using Random Design Complete (RAL) Factorial 3 X 4 with twice repetition (duplo). There are 3 compositions of treatment rice husk: cow dung, that are: 1: 1, 3: 1 and 1: 3, and addition of 4 levels adhesive from hibiscus leaf (Hibiscus rosa-sinensis L.), that are; control (without adhesive), 10 grams, 15 grams and 20 grams. The results showed that the adhesive combination of hibiscus leaves and the composition of organic charcoal briquettes was highest at density of 0.89 g / cm3, calorific value of 2432.62 cal / g, carbon content of 25.49% and lowest at water content of 8.75 %, vapor content 32.89%, ash content 45%. The best treatment combinations were found in the ratio of rice husk: cow dung ie 1: 3 and adhesive concentration 15 grams with the best heat value of 2431,62 kal /g.","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87019150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Correlation between Parity, Birth Interval, and the Frequency of Antenatal Care towards the Incidence of Low Birth Weight Babies in RSUD Dr. Mohammad Soewandhie Surabaya RSUD中胎次、出生间隔和产前护理频率与低出生体重儿发生率的相关性

Jurnal Biota Pub Date : 2019-02-15 DOI: 10.19109/BIOTA.V5I1.2826

Ristya Sylva Imannia, Budiono Budiono, B. Winardi

{"title":"Correlation between Parity, Birth Interval, and the Frequency of Antenatal Care towards the Incidence of Low Birth Weight Babies in RSUD Dr. Mohammad Soewandhie Surabaya","authors":"Ristya Sylva Imannia, Budiono Budiono, B. Winardi","doi":"10.19109/BIOTA.V5I1.2826","DOIUrl":"https://doi.org/10.19109/BIOTA.V5I1.2826","url":null,"abstract":"Low Birth Weight (LBW) contributes to 60% to 80% of all neonatal and infant deaths in Indonesia whilst globally, prevalence of LBW is 15.5%, amounting to approximately 20 million LBW infants born each year. According to several previous studies, factors closely related with the incidence of LBW are high birth rates, shorter birth intervals, and low frequency of Antenatal Care (ANC) examinations. The objective of this study was to determine the correlation between parity, birth interval, and the frequency of ANC towards the incidence of LBW babies. This retrospective cross-sectional study using simple random sampling involved 95 mothers in RSUD Dr. Mohammad Soewandhie Surabaya between January and July 2016. Data was collected using medical records and analyzed using logistic regression test with p < 0.05. The result of this research showed there was no correlations between parity and incidence of LBW babies (p=0.162) nor between birth interval and incidence of LBW babies (p=0.574). There was a correlation between frequency of ANC and incidence of LBW babies (p=0.006). The physician should further improve early detection for LBW babies by monitoring high-risk pregnancy mothers routinely.","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81656147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Survival Rate and Growth Response of Humpback Grouper Seeds (Cromileptes altivelis) on Acclimatization to the Freshwater 淡水环境对座头石斑鱼种子存活率和生长的影响

Jurnal Biota Pub Date : 2019-02-15 DOI: 10.19109/BIOTA.V5I1.2764

Sonny Kristianto, Marmi Marmi, S. Sunaryo

{"title":"Survival Rate and Growth Response of Humpback Grouper Seeds (Cromileptes altivelis) on Acclimatization to the Freshwater","authors":"Sonny Kristianto, Marmi Marmi, S. Sunaryo","doi":"10.19109/BIOTA.V5I1.2764","DOIUrl":"https://doi.org/10.19109/BIOTA.V5I1.2764","url":null,"abstract":"Successful biodiversity cultivated in freshwater fish is farmed whitefish, tiger shrimp, vannamei shrimp and. While the grouper duck (Cromileptes Mozambique) export market prospects have never tried. This research would like to know how the seed of acclimatization grouper duck into fresh water against the survival rate and growth response. Using random design complete 5 x 4 treatment, seed samples with long range 12 cm, weight 22 gr. Acclimatization of habitat in salinity of 30 ppt ppt 4. Moderate decrease in salinity 0.0 A0 is the ppt/day (controls), A0,5 (0.5 ppt/day), A1 (1 PPT/day), A1.5 (1.5 ppt/day), and A2 (2 ppt/day). Data were analyzed with the survival rate of the t test (P ≤ 0.05) the results show a decrease in salinity of 0.5 ppt/day 35% real different with controls 92.5%, but is superior than the three other treatments (A1, A1.5 and A2) dead all before reaching 4 ppt. While the growth rate data were analyzed with anova followed duncan test (P ≤ 0.05) the results show A0.5 0.60% no different with real control of 0.61% real but different (fastest) compared to three other treatments (A1, A1.5 and A2). The conclusion is grouper duck capable cultivated in brackish water 4 ppt (mesohalin) through acclimatization with decreased salinity of 0.5 ppt/day.","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"139 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74696940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Formulation of Herbal Cream of Agung Semeru Banana Peel Extract to Candida albicans and Staphylococcus aureus 香蕉皮提取物抗白色念珠菌和金黄色葡萄球菌药膏的配方

Jurnal Biota Pub Date : 2019-02-13 DOI: 10.19109/biota.v5i1.2804

Dwi Nur Rikhma Sari, S. Anitasari, K. Khoiriyah

引用次数: 2

The Effectiveness of Azolla pinnata in Inhibiting the Growth of Salmonella typhi 凤仙花对伤寒沙门菌生长的抑制作用

Jurnal Biota Pub Date : 2019-02-13 DOI: 10.19109/BIOTA.V5I1.2696

E. Ekawati, M. S. Pradana

{"title":"The Effectiveness of Azolla pinnata in Inhibiting the Growth of Salmonella typhi","authors":"E. Ekawati, M. S. Pradana","doi":"10.19109/BIOTA.V5I1.2696","DOIUrl":"https://doi.org/10.19109/BIOTA.V5I1.2696","url":null,"abstract":"Human digestive tract infections can be caused by viruses, bacteria, and protozoa. Bacterial resistance to antibiotics can frustrate therapy with antibiotics. Today many researchers develop herbal medicines from plants for microbial infections. The benefits of medicinal plants depend on several components of chemicals that can have an influence on the human body. One of the plants that can be used is Azolla. Azolla has many nutrients and phytochemical compounds such as flavonoid, tannin, and saponin which have antimicrobial activity. This study used dried Azolla extract which was divided into several doses, namely 20%, 40%, 60%, 80% and 100% b/v. Azolla extract activity test was carried out by observing the presence of inhibition zones formed after incubation. Azolla extract test results obtained all doses in the resistance category with a diameter of no more than 10 mm. One way Anova test obtained a significance value of 0.000<α = 0.05, which means that there is a difference between the administration of Azolla pinnata extract dose to its ability to inhibit the growth of Salmonella typhii. Duncan test showed that the treatment of Azolla pinnata 60%, 80% and 100% of Salmonella typhii showed results that were not significantly different. The results of the study concluded that Azolla extract can be used to inhibit the growth of Salmonella typhii bacteria so that it can be developed into traditional medicine. \u0000 \u0000 ","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87083766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Diversity And Dominance Species Of Benthic Gastropod In Three Coastal Condition West Bali National Park 西巴厘国家公园三个海岸条件下底栖腹足动物的多样性和优势种

Jurnal Biota Pub Date : 2019-02-13 DOI: 10.19109/biota.v5i1.2866

Aulia Umi Rohmatika, P. Nurhayati, Jordan Oktavio Marcelino, Puspanjali Prahasto, Emilia Anjar Prastiwi, M. Affandi

{"title":"Diversity And Dominance Species Of Benthic Gastropod In Three Coastal Condition West Bali National Park","authors":"Aulia Umi Rohmatika, P. Nurhayati, Jordan Oktavio Marcelino, Puspanjali Prahasto, Emilia Anjar Prastiwi, M. Affandi","doi":"10.19109/biota.v5i1.2866","DOIUrl":"https://doi.org/10.19109/biota.v5i1.2866","url":null,"abstract":"Penelitian ini diarahkan untuk mengetahui komposisi, dominansi, dan tingkat keanekaragaman gastropoda bentik di tiga kondisi pantai wilayah Taman Nasional Bali Barat, Provinsi Bali. Sampel gastropoda bentik diperoleh dengan metode transek. Data gastropoda bentik diambil pada tiga lokasi pantai dengan tipe substrat yang berbeda yaitu Pantai Prapat Agung, Pantai Karang Sewu, dan Pantai Cekik secara berturut – turut mewakili tipe substrat pasir kasar, batuan dan pasir halus. Pada setiap lokasi dibuat dua transek yang tegak lurus kontur dengan beberapa plot berukuran 1 m2. Jarak antar transek 100 meter dan antar plot 10 meter. Setiap plot dilakukan ekstraksi dengan Ponar Dredge untuk memperoleh gastropoda bentik. Identifikasi gastropoda bentik menggunakan buku kunci identifikasi. Hasil penelitian ini menunjukkan adanya 25 spesies dari 14 famili gastropoda yang ditemukan di tiga kondisi pantai. Euplica scripta mendominasi di lokasi satu sebanyak 57,14%, Terebralia palustris mendominasi di lokasi dua sebanyak 93,46%, dan Hastula hectica mendominasi pada lokasi tiga sebanyak 100%. Komposisi dominansi dan tingkat keanekaragaman gastropoda bentik sangat berhubungan dengan substrat di tiga kondisi pantai.","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81953738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Antioxidant Activity of Nipah Endophytic Fungi (Nypha fruticans Wurmb) from Tanjung Jabung Timur Jambi 丹绒Jabung Timur Jambi尼帕内生真菌的抗氧化活性

Jurnal Biota Pub Date : 2019-01-01 DOI: 10.19109/biota.v5i2.3067

Fitratul Aini, H. Maritsa, Hesti Riany

{"title":"Antioxidant Activity of Nipah Endophytic Fungi (Nypha fruticans Wurmb) from Tanjung Jabung Timur Jambi","authors":"Fitratul Aini, H. Maritsa, Hesti Riany","doi":"10.19109/biota.v5i2.3067","DOIUrl":"https://doi.org/10.19109/biota.v5i2.3067","url":null,"abstract":"Nipah or Nypa fruticans Wurmb is a member of the Palmae tribe that lives in the Mangrove ecosystem and is known to have rich bioactive sources, one of which is antioxidants. The ability of N. fruticans as an antioxidant is also possible for endophytes associated with N. fruticans. This study aims to obtain endophytes that live in N. fruticans leaf tissue and find out their ability as antioxidant agents using synthetic free radicals 2.2 diphenil-1-pikrilhidrazil (DPPH). Samples taken at Nipah Panjang Tanjung Jabung Timur, Isolation and production were carried out at the Jambi University Faculty of Science and Technology Engineering and Biotechnology Laboratory, absorbance measurements using UV-VIS at λ 517 nm at the Jambi University CRC. The antioxidant activity of isolates was shown from the value of Inhibitor Concentration (IC50) which caused 50% loss of DPPH free radicals. From the results it was obtained that the six isolates (DN01, DN02, DN02, DN03, DN04, DN05, and DN06) value the antioxidant activity of endophytic extracts lower than vitamin C activity and still classified as weak. Even though endophytic Nypa fruticans are very weak, N. fruticans endophytic in all treatment concentrations still have the ability as antioxidants and optimization methods are needed to get good antioxidant values. Keywords: Mangrove, Nypa fruticans Wurmb, endophytes, antioxidants, DPPH","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"201 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76987989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

DOCKING MOLEKULER SENYAWA METABOLIT SEKUNDER Lantana camara SEBAGAI ANTIINFLAMASI TERHADAP ENZIM COX-1 副代谢化合物Lantana camara作为COX-1酶的消炎药

Jurnal Biota Pub Date : 2018-09-20 DOI: 10.19109/biota.v4i2.2172

Atim Febry Masula, D. Puspitasari, Eili Supriatin S.W, Khoirul Ummah, Dinik Rokhmatin, M. M. Mubarrok, Ajheng Triyuni Hariza, I. Isnawati, E. R. Purnama

{"title":"DOCKING MOLEKULER SENYAWA METABOLIT SEKUNDER Lantana camara SEBAGAI ANTIINFLAMASI TERHADAP ENZIM COX-1","authors":"Atim Febry Masula, D. Puspitasari, Eili Supriatin S.W, Khoirul Ummah, Dinik Rokhmatin, M. M. Mubarrok, Ajheng Triyuni Hariza, I. Isnawati, E. R. Purnama","doi":"10.19109/biota.v4i2.2172","DOIUrl":"https://doi.org/10.19109/biota.v4i2.2172","url":null,"abstract":"Lantana camara mengandung beberapa jenis flavonoid seperti Umuhengerin, Lantadene A, Lantadene B, Ictero -genin. Salah satu mekanisme kerja flavonoid sebagai antiinflammatoryis dengan menghambat ceptor siklooksigenase (COX). Penelitian ini bertujuan untuk mengetahui afinitas senyawa flavonoid yang terkandung dalam L. camara dengan reseptor COX-1 sebagai antiinflamasi dan untuk mengetahui ikatan hidrogen yang dapat dibentuk dengan metode molecular docking. Pengujian in silico dilakukan berdasarkan metode desain obat yang dibantu komputer. Alat-alat yang digunakan dalam penelitian ini, perangkat lunak PyRx, perangkat lunak PyMol, Pubchem (senyawa database), PDB (Protein Data Bank), dan Po-seView. Berdasarkan hasil docking dan pembahasan di atas dapat disimpulkan bahwa Icterogenin com-pound dan senyawa Umuhengerin adalah senyawa yang paling efektif dalam proses antiinflamasi, Icterogenin com-pound memiliki nilai RMSD 41,1 Å dan nilai afinity mengikat -8,8 dan senyawa Umuhengerin memiliki val-ue RMSD 1, 61 Å dan nilai afinitas pengikatan -8.0. Ini menunjukkan bahwa senyawa tersebut memiliki nilai RMSD dari senyawa Icterogenin. Namun, senyawa Icterogenin memiliki ikatan hidrogen yang lebih kuat dan lebih efisien daripada senyawa Umuhengerin karena nilai afinitas pengikatan terendah.","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"109 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77156176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

KONSENTRASI HAMBAT MINIMUM FRAKSI BIOAKTIF RIMPANG TEMULAWAK TERHADAP JAMUR Candida albicans 浓度超标，活性腺和菌根真菌的最低活性腺衍生物抑制

Jurnal Biota Pub Date : 2018-09-19 DOI: 10.19109/biota.v4i2.2424

Dewi Novianti, Trimin Kartika

引用次数: 0

ANALISIS FENOTIPE DAN PLOIDI TANAMAN MELON (Cucumis melo L.) HASIL PERLAKUAN EKSTRAK ETANOLIK DAUN TAPAK DARA (Catharanthus roseus [L] G. Don.)

Jurnal Biota Pub Date : 2018-09-19 DOI: 10.19109/BIOTA.V4I2.2061

Nugroho Nofriarno, B. Daryono, Avia Purnama Saputri, Estiyani Indraningsih

{"title":"ANALISIS FENOTIPE DAN PLOIDI TANAMAN MELON (Cucumis melo L.) HASIL PERLAKUAN EKSTRAK ETANOLIK DAUN TAPAK DARA (Catharanthus roseus [L] G. Don.)","authors":"Nugroho Nofriarno, B. Daryono, Avia Purnama Saputri, Estiyani Indraningsih","doi":"10.19109/BIOTA.V4I2.2061","DOIUrl":"https://doi.org/10.19109/BIOTA.V4I2.2061","url":null,"abstract":"Anti-mitotic agents such as colchicine have been used to induce polyploidy in various plants. On the other hand, vincristine and vinblastine are also antimitotic agent extracted from Periwincle (Catharanthus roseus [L] G. Don) were previously studied to produce autotetraploid on shallot tuber (Allium cepa L.). Therefore, in this study phenotype character and ploidy of muskmelon (Cucumis melo L.) produced by etanolic extract of periwikle leaves were determined. The effects of different concentration of etanolic extract of periwinkle leaves on polyploidy induction in muskmelon were examined. Melon seedling of two days old were immersed in 0.5%, 0.1%, and 0.05% for 8 hours. Then seedling was grown on the polybag and a drop of each concentration of periwinkle leaves’s etanolic extract was added into apical shoot. Melon seedling of ten days old were moved and cultivated and harvested on 60 days after cultivation. Phenotypic character such as: plant high, stem diameter, leaf area, fruit weight, fruit area around, flesh fruit thickness, skin fruit thickness, fruit horizontal diameter, fruit, vertical diameter, number of seeds, weight of 100 gram of seed, seed leght, seed width, and seed thickness were examined. The ploidy degree was determined by count of chromosome number root tips of second generation muskmelon sprout. Result of this study revealed that 0.05% etanolic extract of periwinkle leaves for 8 hours immersed is optimum concentration to induce autotetraploid muskmelon (4n=48). Autotetraploid phenotypic character of muskmelon produced by 0.05% etanolic extract of periwinkle leaves were generally bigger than control plants statistically significant in stem diameter, leaf area, and fruit horizontal diameter. The result also showed that the chromosome number of second generation autotetraploid muskmelon sprout was tetraploid (4n=48).","PeriodicalId":31624,"journal":{"name":"Jurnal Biota","volume":"89 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82163795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2