Advances in Tropical Biodiversity and Environmental Sciences最新文献_第5页

Analysis of Phenolic and Tannin Contents in the Methanol Extract of Sweet and Sour Star Fruit Plants (Averrhoa carambola L) Leaves Commonly Used as Raw Materials of Lawar (A Balinese Traditional Food) 作为巴厘传统食品拉瓦尔原料的酸甜杨桃(Averrhoa carambola L)叶片甲醇提取物中酚类和单宁含量分析

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2019-04-21 DOI: 10.24843/ATBES.2019.V03.I01.P02

Ni Putu Adriani Astiti, S. K. Sudirga, Y. Ramona

{"title":"Analysis of Phenolic and Tannin Contents in the Methanol Extract of Sweet and Sour Star Fruit Plants (Averrhoa carambola L) Leaves Commonly Used as Raw Materials of Lawar (A Balinese Traditional Food)","authors":"Ni Putu Adriani Astiti, S. K. Sudirga, Y. Ramona","doi":"10.24843/ATBES.2019.V03.I01.P02","DOIUrl":"https://doi.org/10.24843/ATBES.2019.V03.I01.P02","url":null,"abstract":"Lawar, a special Balinese food made of leaves of star fruit plant, is commonly served in any Balinese traditional events, such as temple festival or wedding parties. The leaves of sweet and sour star fruit plant are used to make this traditional food. In this research, phenolic and tannin content of leaves of these types of plant were analyzed with a view to investigate their potential as antioxidant source. Phenolic compound has been well known to have antioxidant activity by neutralizing free radicals and stabilizing singlet oxygen. This compound has capacity to reduce free radicals by chelating metal ions or inhibiting enzymatic system, such as cyclo-oxygenase, mono-oxygenase or xanthine oxidase that catalyze formation of free radicals. [4] reported that plants with high content of phenolic compounds tend to have high nutritious and antioxidant activities Tannin is a compound belongs to polyphenolic group. Such compound is abundantly found in any plants. This compound has capacity to bind proteins, alkaloid, and gelatin. In human body, this compound play a very complex role, such as chelating metal ions, precipitating proteins, and functioning as biological antioxidant. The results of this study showed that the phenol content of sour and sweet star fruit plants were 2830.99/100 mg GAE and 1959.77/100 mg GAE, respectively, while the tannin content of these two plants were 18810.43 mg/100 gr TAE and 11035.75 mg/100 gr TAE, respectively, indicating that the leaves of sour star frit plant had better antioxidant activity than the sweet one.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123778580","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: 4

Gastric Histopathology of White Rats After Administration of Kedondong Leaves Extract 苦参叶提取物对大鼠胃组织病理学的影响

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2019-02-28 DOI: 10.24843/atbes.2018.v02.i01.p05

I. W. Sudira, I. M. Merdana, K. Budiasa

{"title":"Gastric Histopathology of White Rats After Administration of Kedondong Leaves Extract","authors":"I. W. Sudira, I. M. Merdana, K. Budiasa","doi":"10.24843/atbes.2018.v02.i01.p05","DOIUrl":"https://doi.org/10.24843/atbes.2018.v02.i01.p05","url":null,"abstract":"This study aims to determine the effect of ethanol extract of Kedondong leaves (Spondias dulcis G. Forst) on the gastropathological histology of white rats (Mus musculus). A total of 25 healthy male white rats with weights 200-250 g were randomly divided into five groups. A control group was only given a placebo. The treatment group of kedondong leaf ethanol extract sequentially with a dose of 125, 250, 500 and 1,000 mg/kg/day for 21 days orally. On the 22nd day all of the animals were sacrificed for its the gastric, followed by processing for histopathological preparations with Hematoxylin Eosin (HE) staining. The results of the study in all treatment groups were found gastric histology changes in the form of mild inflammatory cell infiltration, mild fatty degeneration and mild necrosis. The number of mice that experienced histopathological changes differed in each group. It can be concluded that the oral administration of kedondong leaf ethanol extract with a range at a dose of 125-1000 mg/kg/d for 21 days does not cause significant histopathological structure disturbance in the stomach of male white rats.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132210636","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

Preliminary study of algasidal activities of the episymbiont bacterial consortium from Enhalus acoroides 棘豆附生菌群产藻活性的初步研究

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2018-12-10 DOI: 10.24843/atbes.2018.v02.i02.p02

G. I. Setiabudi, D. Bengen, O. Radjasa, H. Effendi

引用次数: 0

Coral Fish Ecology Syngnathidae as Ecotourism Supporting Power in Blue Lagoon Coastal Waters Karangasem, Bali 巴厘岛卡兰加西姆蓝色泻湖沿海水域珊瑚鱼生态合颌纲生态旅游支持力量

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2018-12-10 DOI: 10.24843/ATBES.2018.V02.I02.P03

S. Saraswati, D. Pebriani, Kolis Pratama

{"title":"Coral Fish Ecology Syngnathidae as Ecotourism Supporting Power in Blue Lagoon Coastal Waters Karangasem, Bali","authors":"S. Saraswati, D. Pebriani, Kolis Pratama","doi":"10.24843/ATBES.2018.V02.I02.P03","DOIUrl":"https://doi.org/10.24843/ATBES.2018.V02.I02.P03","url":null,"abstract":"The Syngnathidae reef fish belongs to the vulnerable category of CITES due to the decrease in its original habitat. This is due to the high activity of predatory and utilization as raw material of traditional medicine. This study aims to study the ecological conditions including the distribution and abundance of reef fish Syngnathidae in the waters of the Blue Lagoon Karangasem waters and study the physical condition of its aquatic chemistry. This research was conducted from August to October 2017. The determination of research station was done based on Purposive sampling methods. For data retrieval of the Syngnathidae reef fish using square squares method with size 10x10 m in each sampling location. The result of this research is the emergence of species of reef fish Syngnathidae ranged from 1-4 individual at each location of observation. The results show that the ecological condition of the Syngnathidae reef fish in the Blue Lagoon coastal waters is of concern, this refers to the distribution and abundance of the limited reef fish Syngnathidae in its distribution. On the other hand, analysis of physical chemistry data shows that the condition of Blue Lagoon coastal waters tends to be stable. Measurement of water physics-chemical parameters obtained result of temperature measurement range 28-29oC, salinity 27-29 ppt, pH 7.08-7,89 and DO 7-7,75 mg/l. The result of physicochemical parameter measurement is related to the quality standard of Kep.Men.LH No.51 about the quality of the waters for marine biota was good for the existence of Syngnathidae reef fish. In general, the aquatic chemical physics conditions have a significant influence on the emergence of reef fish Syngnathidae found in stations 1 and III but not found in station II located in the middle of the waters between stations I and III.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130739904","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

Invertebrates Diversity of Merta Segara and Nyangnyang Beach: Comparison Study of Two Beaches with Different Characteristics Merta Segara和Nyangnyang海滩的无脊椎动物多样性:两个不同特征海滩的比较研究

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2018-12-07 DOI: 10.24843/ATBES.2018.V02.I02.P01

Buya Azmedia Istiqlal, I. Kasa, D. S. Yusup

{"title":"Invertebrates Diversity of Merta Segara and Nyangnyang Beach: Comparison Study of Two Beaches with Different Characteristics","authors":"Buya Azmedia Istiqlal, I. Kasa, D. S. Yusup","doi":"10.24843/ATBES.2018.V02.I02.P01","DOIUrl":"https://doi.org/10.24843/ATBES.2018.V02.I02.P01","url":null,"abstract":"The diversity of intertidal invertebrates in Bali was believed to be affected by human activities, due to high rate of development in tourism industry. In order to reveal the real natural invertebrate diversity, it is necessary to investigate it at a kind of untouched beach of Bali. This study was perform by comparing invertebrate diversity (species richness, density, community structure) and human activity (Type, frequency) in Merta Segara Beach, as the beach with frequent human activities, and Nyangnyang Beach, as the beach with little human activities. Invertebrates sample were taken within intertidal zone using line transect-quadrate during low tide. Human activities were observed in the afternoon from March to April 2016. The result showed a significant different in density and community structure between both Merta Segara and Nyangnyang beach as the consequences of different substrate type of both beaches. Walking on substrate or trampling was believed to be the most influencing activity for invertebrate diversity, especially for Merta Segara Beach. Next, a thorough study must be performed to conclusively tie the human activity to the alteration of invertebrate diversity in a coastal area. The high diversity, density and abundance of intertidal invertebrate of Nyangnyang Beach has literally shown that how diverse the biodiversity could be if the beach were protected from overexploited by tourism visitation and activity.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130752762","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: 4

Labia and Lingua Histopathology of Bali Cow (Bos sondaicus) on Hepatogenous Photosensitization Symptoms in Pakutatan Village, Jembrana, Bali 巴厘岛Jembrana Pakutatan村巴厘牛(Bos sondaicus)肝源性光敏症状的阴唇和语言组织病理学研究

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2018-09-30 DOI: 10.24843/atbes.2018.v02.i02.p04

Kadek Mardika, I. Setyawati, D. A. Yulihastuti

{"title":"Labia and Lingua Histopathology of Bali Cow (Bos sondaicus) on Hepatogenous Photosensitization Symptoms in Pakutatan Village, Jembrana, Bali","authors":"Kadek Mardika, I. Setyawati, D. A. Yulihastuti","doi":"10.24843/atbes.2018.v02.i02.p04","DOIUrl":"https://doi.org/10.24843/atbes.2018.v02.i02.p04","url":null,"abstract":"Hepatogenous photosensitization is one of the ruminant diseases with symptoms of dermatitis or eczema of the skin accompanied by liver damage. The disease is caused by the compounds of toxic lantadene A and lantadene B which are secondary metabolites of Lantana camara plant. This research was carried out on January 2017. The material used in this study was preserved organs of the labia and lingua of dead three year old cow (Bos sondaicus). Samples were taken from Pakutatan Village, Jembrana, Bali. Identification of organ samples, histological preparation and histopathological examination were conducted at the Disease Investigation Center (DIC) 6, Denpasar, Bali. The preparation of labia and lingua samples used the paraffin method with Hematoxylin and Eosin staining. The tissue structural damages found were necrosis, inflammatory cell infiltration, congestion and tissue bleeding. The data obtained were analyzed statistically by One Way Anova test with a confidence level of 95%. Based on the results, dead Bali cow which consumed a large numbers of Lantana camara plants showed that the highest number of cell damage was at the picnotic stage of cell necrosis (cell death) in the labia organ significantly (P<0.005), while the highest bacterial invasion was found in the labia organ with an average percentage of 12.40%.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131172881","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

The Effect of Different Starter Dosage to Organoleptic Value of Kefir Cow Milk Products 不同发酵剂用量对开菲尔乳产品感官价值的影响

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2018-08-30 DOI: 10.24843/ATBES.2018.V02.I01.P02

Tivani Ardini, N. Nurmiati, P. Periadnadi

{"title":"The Effect of Different Starter Dosage to Organoleptic Value of Kefir Cow Milk Products","authors":"Tivani Ardini, N. Nurmiati, P. Periadnadi","doi":"10.24843/ATBES.2018.V02.I01.P02","DOIUrl":"https://doi.org/10.24843/ATBES.2018.V02.I01.P02","url":null,"abstract":"The study of \"The Effect of Different Starter Dosage to Organoleptic Value of Kefir Cow Milk Products\" was carried out from May to July 2016 at the Microbiology Research Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Andalas University, Padang. The purpose of this study was to determine the organoleptic value (aroma, taste and organoleptic) of cow's milk kefir products from three different starter doses, and the results were with Wilcoxon Level Test. The results showed that organoleptic assessment of the aroma of cow milk kefir products with a treatment dose of 15% starter (3.00) was the most preferred dose for the panelist, while kefir with a treatment dose of 5% (2.27) is a dose that is less preferred by panelists. The taste assessment of the organoleptic of cow's milk kefir products, the starter dose of 10% (2.87) was the most preferred by the panelists, but the dose of 15% (2.33) was the least. Similar to the taste, the consistency of cow milk kefir with the dose of 10% (3.07) was most preferred, while the dose of 15% (2.33) was least preferred by the panelists.","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133714581","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

The Effects of Shrimp Pond Waste on Water Quality of Patas Village as A Center Of Seaweed (Eucheuma spinosum) Cultivation 虾池废弃物对紫菜养殖中心帕塔斯村水质的影响

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 2018-08-30 DOI: 10.24843/ATBES.2018.V02.I01.P01

I. Negara, S. Saraswati, N. Wijayanti

引用次数: 0

Effect of Giving Different Doses of Vitamin E in Feed to the Level of Gonad Maturity of Tilapia (Oreochromis niloticus) 饲料中添加不同剂量维生素E对尼罗罗非鱼性腺成熟水平的影响

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 1900-01-01 DOI: 10.24843/atbes.2021.v05.i02.p05

Gunawan Tarigan, I. W. Arthana, D. Pebriani

{"title":"Effect of Giving Different Doses of Vitamin E in Feed to the Level of Gonad Maturity of Tilapia (Oreochromis niloticus)","authors":"Gunawan Tarigan, I. W. Arthana, D. Pebriani","doi":"10.24843/atbes.2021.v05.i02.p05","DOIUrl":"https://doi.org/10.24843/atbes.2021.v05.i02.p05","url":null,"abstract":"One of the nutrients that can be given to brood feed fish to improve reproductive performance and egg quality is vitamin E. Vitamin E has a very important role in increasing fish reproduction because vitamin E functions as an antioxidant that can maintain the presence of fatty acids and prevent fat oxidation in the fish cell membrane and can accelerate the secretion of reproductive hormones. This study aims to determine the effect of vitamin E in feed at different doses on the level of gonad maturity of tilapia. The research was conducted at the Fisheries Laboratory of the Faculty of Marine and Fisheries, Udayana University from July to August 2020. The samples of fish tested were tilapia (Oreochromis niloticus) obtained from the Teratai fishing pond, Sanur Bali. Vitamin E used was Ovagrow Vit E with a vitamin E content of 50%. The CRD method (completely randomized design) was used with four treatments and three replications. The doses of vitamin E that were mixed into the feed were 0, 100, 300, and 500 mg/kg of feed. The results showed that the administration of vitamin E mixed in the feed at different doses had a significant effect on the achievement of gonad maturity level, gonad somatic index (GSI), and Fecundity (P <0.05). Provision of vitamin E at a dose of 300 mg/kg of feed was the best dose for ripening tilapia gonads. The gonad maturity level developed up to maturity stage IV, the GSI value was (3.56 ± 0.46) and the fecundity value was (1379 ± 289).","PeriodicalId":432816,"journal":{"name":"Advances in Tropical Biodiversity and Environmental Sciences","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122812618","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

Profile of Leachate and Sea Water in The Waste Processing Area Suwung, Denpasar, Bali 巴厘岛登巴萨Suwung垃圾处理区渗滤液及海水特征

Advances in Tropical Biodiversity and Environmental Sciences Pub Date : 1900-01-01 DOI: 10.24843/atbes.2021.v05.i02.p06

Pande Kadek Ari Iswari, N. Ernawati, I. W. Restu

引用次数: 0