Jurnal Natur Indonesia最新文献_第5页

Antihyperglycemic Test of Ethanol Extract of Soursop Leaf (Annona muricata L.) on Blood Sugar Levels of Male Mouse (Mus musculus) Induced by Glucose 番荔枝叶乙醇提取物对葡萄糖诱导的雄性小鼠血糖水平的降血糖试验

Jurnal Natur Indonesia Pub Date : 2021-04-09 DOI: 10.31258/jnat.19.1.1-5

Gusti putu Eka Kusuma

{"title":"Antihyperglycemic Test of Ethanol Extract of Soursop Leaf (Annona muricata L.) on Blood Sugar Levels of Male Mouse (Mus musculus) Induced by Glucose","authors":"Gusti putu Eka Kusuma","doi":"10.31258/jnat.19.1.1-5","DOIUrl":"https://doi.org/10.31258/jnat.19.1.1-5","url":null,"abstract":"Soursop leaf (Annona muricata L.) is an herbal plant that is widely used by the public empirically because it has many properties. The sling leaf contains tannin compounds, alkaloids, as well as several other chemical compounds including annonaceous acetogenin, which can be used as a treatment. This study aims to find out if soursop leaf extract has the effect of deducting blood glucose levels in mice test animals (Mus musculus) which induced a 50% glucose solution. The study used the RAL method (complete random design) and 20 male mice were divided into 5 groups with 4 repetitions. Group P1, P2, and P3 (treatment group) administered ethanol extract of sine leaves at doses of 250, 500, and 750 mg/kg bb respectively, while k- and k+ (control group) administered CMC 0.5% and glibenclamide with oral administration. The data obtained were statistically analyzed with ANOVA (Variance analysis) one-way to find out the differences between treatment groups and continued with the BNT test (The smallest real difference) to find out meaningful differences between groups. The results showed that there were differences between the treatment group and the control group. On the 7th day of the BNT test, the treatment group with a dose of 750 mg/kg bb showed significant differences between the negative Control group (CMC 0'5%), Positive control (Glibenclamide), P1 (250 mg/kg bb), and P2 (500 mg/kg bb), while on the 14th day showed no significant difference with the treatment group of 500 mg/kg bb. concluded from this study that all concentrations of ethanol extract of sling leaves could lower blood glucose levels in test animals, with the most optimal decrease being the group at a dose of 750 mg/kg bb.","PeriodicalId":404489,"journal":{"name":"Jurnal Natur Indonesia","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131077539","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

Comparative Morphometric Rhizophora ApiculataFlower and Fruit in Two Areas with Anthropogenic Activities in West Dumai Coastal, Dumai City, Riau Province 廖内省杜迈市杜迈西部沿海两个人类活动区域的尖根根花和果形态比较

Jurnal Natur Indonesia Pub Date : 2021-04-09 DOI: 10.31258/jnat.19.1.23-28

Muhammad Zebi Fernando, E. Efriyeldi, A. Mulyadi

引用次数: 0

Review of the Characterization of Lactic Acid Bacteria in Tuna Fish 金枪鱼乳酸菌特性研究进展

Jurnal Natur Indonesia Pub Date : 2021-04-09 DOI: 10.31258/jnat.19.1.18-22

Siti Malikha

{"title":"Review of the Characterization of Lactic Acid Bacteria in Tuna Fish","authors":"Siti Malikha","doi":"10.31258/jnat.19.1.18-22","DOIUrl":"https://doi.org/10.31258/jnat.19.1.18-22","url":null,"abstract":"Bekasam is a type of fermented freshwater fish product with sour taste. Bekasam is made from fish that have been cleaned gills and entrails, washed, mixed with salt. After 2 days of fermentation, rice is added to this mixture and fermentation is continued for 5 to 7 days. Bekasam is thought to have antihypertensive activity due to the formation of bioactive peptides resulting from fish protein degradation during the fermentation process of the scars. This study aims to isolate indigenous lactic acid bacteria with high power. Lactic acid bacteria were isolated from tuna. Isolation was carried out using MRS agar + CaCO3 medium and screening of proteolytic lactic acid bacterial isolates was carried out using skim agar. Colonies that provide a clear zone on the skim to be identified as lactic acid bacteria. Of the 180 isolates of acid-producing bacteria that provide clear zones in the MRS to find 150 strains of lactic acid bacteria. The results of further morphological and biochemical tests indicate that these isolates are genera Lactobacillus, Pediococccus and Leuconostoc. The results of further selection were carried out on homofermentative lactic acid bacteria and had high proteolytic activity. The results of identification of isolate species using API CH50 showed that selected lactic acid bacteria were Lactobacillus plantarum, Lactobacillus pentosus, and Pediococcus pentosaceus","PeriodicalId":404489,"journal":{"name":"Jurnal Natur Indonesia","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127506875","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

Antibacterial activity of Rhizophora apiculata leaf extract against Edwardsiella tarda bacteria 尖根霉叶提取物对迟发爱德华氏菌的抑菌活性

Jurnal Natur Indonesia Pub Date : 2021-04-09 DOI: 10.31258/jnat.19.1.13-17

R. Kurniawan

引用次数: 0

Isolation, Characterization and Antibacterial Activities of Lactic Acid Bacteria Isolated From Batak's Special Food "Dali Ni Horbo” 巴塔克特色食品“大理河”中乳酸菌的分离、鉴定及抑菌活性

Jurnal Natur Indonesia Pub Date : 2020-05-08 DOI: 10.31258/jnat.18.1.1-11

Muhammad Hasan Basri Nasution, S. Ramadhani, E. Fachrial

{"title":"Isolation, Characterization and Antibacterial Activities of Lactic Acid Bacteria Isolated From Batak's Special Food \"Dali Ni Horbo”","authors":"Muhammad Hasan Basri Nasution, S. Ramadhani, E. Fachrial","doi":"10.31258/jnat.18.1.1-11","DOIUrl":"https://doi.org/10.31258/jnat.18.1.1-11","url":null,"abstract":"Lactic Acid Bacteria (LAB) are gram-positive bacteria that are rod or round in shape, do not form spores, and do not have cytochromes. LAB can be isolated from fermented food products. LAB is useful to inhibit the growth of pathogenic bacteria so that they are potential antibacterial sources. The purpose of this study was to isolate LAB from the traditional food Dali Ni Horbo, continued with characterization, antimicrobial testing, and sensitivity testing towards several antibiotics. From the results of the study, the number of colonies obtained was 2.4 x 107 CFU/mL. 6 isolates were randomly selected, coded as isolates UPDH1, UPDH2, UPDH3, UPDH4, UPDH5, UPDH6, respectively. Biochemical characterization showed that the isolates were gram-positive and catalase-negative bacteria. Results of antibiotic sensitivity testing using 6 antibiotics, namely amoxicillin (AML), erythromycin (E), oxacillin (OX), ofloxacin (OFX), cefotaxime (CTX), and gentamicin (CN), showed that all the isolates were resistant to CTX. The UPDH1 isolate was resistant to AML and OX. The UPDH3, UPDH5, and UPDH6 isolates were resistant to AML, and the UPDH4 isolate was resistant to E, OFX, CTX, CN, and OX. Antimicrobial tests used the disk diffusion method against Escherichia coli and Staphylococcus aureus. The UPDH2 isolate, gave an inhibition zone of 6.7 mm, and UPDH5 and UPDH6 gave inhibition zones of 7.6 mm and 8.5 mm respectively, against E. coli. Microbial inhibition tests against S. aureus by UPDH1, UPDH2, UPDH5 and UPDH6 gave inhibition zones of 13.5 mm, 9.0 mm, 12.1 mm and 12 mm respectively. From the results in this research it can be concluded that the traditional food Dali Ni Horbo is a potential source of probiotics.","PeriodicalId":404489,"journal":{"name":"Jurnal Natur Indonesia","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130830805","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: 3

Analysis of Infusion and Ethanol Extract of Tamarindus indica L, Scurrula Sp, Mimosa pudica D of Fresh and Dry as Amylase Enzyme Inhibitor 柽柳、马齿苋、含羞草D作为淀粉酶抑制剂的灌注及乙醇提取物分析

Jurnal Natur Indonesia Pub Date : 2019-10-30 DOI: 10.31258/jnat.17.2.25-31

Silvera Devi Sy, Musyirna Rahmah Nst, Ninuk Rodhiatul Jannah

{"title":"Analysis of Infusion and Ethanol Extract of Tamarindus indica L, Scurrula Sp, Mimosa pudica D of Fresh and Dry as Amylase Enzyme Inhibitor","authors":"Silvera Devi Sy, Musyirna Rahmah Nst, Ninuk Rodhiatul Jannah","doi":"10.31258/jnat.17.2.25-31","DOIUrl":"https://doi.org/10.31258/jnat.17.2.25-31","url":null,"abstract":"α-amilase is one of digestive enzyme that hydrolize starch to maltose by α-glukosidase and degradation to form a glucose and continue with blood adsorption through villi of small intestine. Consomption of acarbose drug is one of ways for diabetic treatment to inhibit the activity of α-amilase. Tamarind leaves (Tamarindus indica L) herbal benalu api (Scurrula Sp) and herbal putri malu (Mimosa pudica D) regularly used as medical plant with activity of antidiabetic medicine. The aims of this studies was to analyze the potency of three medical plant with form of infusa and ethanol extract from fresh or dried plant to inhibit activity of α-amilase and akarbose used as positive control. Inhibition potency of sample against activity of α-amilase were determine base on maltose produced by of starch hydrolysis α-amilase to reduction dinitrosalicylic acid become 3-amino-5-nitrosalicylic acid and the absorbance were measured with spektrofotometer at 530 nm. Resulted of percentage inhibition against activity of α-amilase were herbal infusa from dried benalu api 85.58 ± 2,93%, infusa of fresh putri malu 87.40 ± 1,81%, and the dried 98,85 ± 0,66%. These results did not significancy different with inhibition of akarbose 93.89 + 0,02%. Infusa herbal of dried benalu api, fresh and dried putri malu were potential cover for acarbose to used as alternative medicine.","PeriodicalId":404489,"journal":{"name":"Jurnal Natur Indonesia","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122975189","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

Synthesis, Test of Antioxidant and Anticancer Activities Flavonol 2- (3,4,5-Dimethoxyphenyli) -3-Hydroxy-4H-Chromen-4-On 黄酮醇2-(3,4,5-二甲氧基苯基)-3-羟基- 4h -铬-4- on的合成及抗氧化抗癌活性研究

Jurnal Natur Indonesia Pub Date : 2019-10-30 DOI: 10.31258/jnat.17.2.16-24

Muhamad Rokim, A. Zamri, H. Y. Teruna

引用次数: 0

Antioxydant Extract of Endophytic Fungi Fusarium oxysporum LBKURCC41 内生真菌尖孢镰刀菌LBKURCC41抗氧化提取物

Jurnal Natur Indonesia Pub Date : 2019-10-30 DOI: 10.31258/jnat.17.2.1-9

S. Marlinda, H. Y. Teruna, N. Pratiwi, A. Ardhi, S. Saryono

引用次数: 0

Sugarcane-Bagasse Trichokompos Optimalization using Trichoderma sp. (LBKURCC1 and LBKURCC2) and Pseudomonas szutzeri (LBKURCC54 dan LBKURCC59)

Jurnal Natur Indonesia Pub Date : 2019-10-30 DOI: 10.31258/jnat.17.2.32-42

N. Muslimah, U. Pato, S. Saryono

{"title":"Sugarcane-Bagasse Trichokompos Optimalization using Trichoderma sp. (LBKURCC1 and LBKURCC2) and Pseudomonas szutzeri (LBKURCC54 dan LBKURCC59)","authors":"N. Muslimah, U. Pato, S. Saryono","doi":"10.31258/jnat.17.2.32-42","DOIUrl":"https://doi.org/10.31258/jnat.17.2.32-42","url":null,"abstract":"Sugarcane (Saccharum officinarum) is a plant that is widely used as raw material for making sugar and can be enjoyed directly by extracting the juice. While the pulp has not been utilized and is often disposed of as waste. This study aims to make compost using Trichoderma (LBKURCC1 and LBKURCC2) and Pseudomonas (LBKURCC54 and LBKURCC59) as bioactivators. The composting process is done by mixing bagasse and chicken manure with a ratio of 2: 1 and adding isolate fungus Trichoderma sp. and Pseudomonas stutzeri bacteria as activator with several combinations on compost media with 5 treatment. Compost treatment includes P0 (control), P1 (J1_J2_B1), P2 (J1_J2_B2), P3 (J1_B1_B2), P4 (J2_B1_B2) and P5 (J1_J2_B1), P3 (J1_J2_B1_B2). The process of composting bagasse is done in a poly bag. Analyzed of compost quality was determined based on parameters of temperature, water content and the levels of C/N ratio observed for 18 days. In this study, the use of Trichoderma (LBKURCC1 and LBKURCC2) and Pseudomonas (LBKURCC54 and LBKURCC59) as bioactivators in a mixture of compost material gave a significant difference to control at the C/N ratio with a value of P> 0.05. The highest C/N ratio is from P5 (28.43) and the lowest is from P2 (5.17).","PeriodicalId":404489,"journal":{"name":"Jurnal Natur Indonesia","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128528432","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 and Antibacterial Activity of Plectaranthus amboinicus Leaf Extract 凤仙花叶提取物的抗氧化和抗菌活性研究

Jurnal Natur Indonesia Pub Date : 2019-10-30 DOI: 10.31258/jnat.17.2.10-15

Deri Islami, H. Y. Teruna, Yum Eryanti

{"title":"Antioxidant and Antibacterial Activity of Plectaranthus amboinicus Leaf Extract","authors":"Deri Islami, H. Y. Teruna, Yum Eryanti","doi":"10.31258/jnat.17.2.10-15","DOIUrl":"https://doi.org/10.31258/jnat.17.2.10-15","url":null,"abstract":"Plectranthus amboinicus (Lour.) is a perennial plant belonging to the family of Lamiaceae which have been widely used in traditional herbal medicine. In the present study, the extracts of the leaves of P. amboinicus that was extracted by different solvents were evaluated for their antioxidant and antibacterial properties. The fresh leaves of the plant were extracted using subsequent methanol, n-hexane and dichloromethane. The antioxidant activity was determined by DPPH free radical scavenging assay and the antimicrobial activity was tested against Escherichia coli and Staphylococcus aureus by agar well diffusion assay. The results of antioxidant activity test showed that dichloromethane extract of the leaves had the highest antioxidant activity among all with IC50 value of 50.2 μg/mL Methanol and n-hexane extracts were still active in DPPH with IC50 value of 71.3 μg/mL and 205.9 μg/mL, respectively. Furthermore, the dichloromethane and methanol ektracts have shown a promising antibacterial activity in E. coli. The findings indicated that dichloromethane and methanol extracts of the leaves of P. amboinicus were potential further study as herbal medicine as they showed high antioxidant and antibacterial activities.","PeriodicalId":404489,"journal":{"name":"Jurnal Natur Indonesia","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132477562","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