{"title":"Antimicrobial activity of extracts of Byrsonima crassifolia roots","authors":"Lu is Fernando A. Gellen, E. H. C. Silva","doi":"10.18067/JBFS.V3I2.88","DOIUrl":null,"url":null,"abstract":"The Byrsonima crassifolia popularly known as \"murici\" is widespread in the North, Northeast and Midwest. Widely used in local cuisine, both for its exotic taste as for its therapeutic effects. The objective was to evaluate the antimicrobial potential of B. crassifolia root extract on bacteria of medical interest. Samples of B. crassifolia were collected within the State of Tocantins, then forwarded to the Centro Universitario Luterano de Palmas - TO, where extracts of production processes from the roots were performed. The other procedures were carried out at the Universidade Federal do Tocantins, Gurupi campus. Four bacterial strains were used, as follows: Klebsiella pneumoniae , Escherichia coli , Staphylococcus aureus and Pseudomonas aeruginosa . The concentration of the extracts consisted of warm 10%, 20%, 20% heated and unheated tested in disk diffusion test, which is carried ratings 24 hours after application of the extract, the result is expressed in mm. The concentration of the aqueous extract of B. crassifolia were effective in inhibiting bacterial, except for E. coli . They were observed in color pigmentations roots characteristic of anthocyanin and quercetin, a condition that may have influenced the antimicrobial potential, the antibacterial action of these two natural flavonoids.","PeriodicalId":119762,"journal":{"name":"Journal of Bioenergy and Food Science","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Bioenergy and Food Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.18067/JBFS.V3I2.88","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The Byrsonima crassifolia popularly known as "murici" is widespread in the North, Northeast and Midwest. Widely used in local cuisine, both for its exotic taste as for its therapeutic effects. The objective was to evaluate the antimicrobial potential of B. crassifolia root extract on bacteria of medical interest. Samples of B. crassifolia were collected within the State of Tocantins, then forwarded to the Centro Universitario Luterano de Palmas - TO, where extracts of production processes from the roots were performed. The other procedures were carried out at the Universidade Federal do Tocantins, Gurupi campus. Four bacterial strains were used, as follows: Klebsiella pneumoniae , Escherichia coli , Staphylococcus aureus and Pseudomonas aeruginosa . The concentration of the extracts consisted of warm 10%, 20%, 20% heated and unheated tested in disk diffusion test, which is carried ratings 24 hours after application of the extract, the result is expressed in mm. The concentration of the aqueous extract of B. crassifolia were effective in inhibiting bacterial, except for E. coli . They were observed in color pigmentations roots characteristic of anthocyanin and quercetin, a condition that may have influenced the antimicrobial potential, the antibacterial action of these two natural flavonoids.
通常被称为“murici”的Byrsonima crassifolia广泛分布于北部,东北部和中西部。因其异域风味和治疗效果被广泛用于当地菜肴中。目的是评价沙棘根提取物对医学上感兴趣的细菌的抗菌潜力。在托坎廷斯州收集了粗叶青的样本,然后将其转交给帕尔马斯卢特拉诺大学中心,在那里提取其根的生产过程。其他程序在Gurupi校区的universsidade Federal do Tocantins进行。采用肺炎克雷伯菌、大肠杆菌、金黄色葡萄球菌和铜绿假单胞菌4种细菌。提取液的浓度为10%、20%、20%加热和未加热,进行圆盘扩散试验,在给药24小时后进行评估,结果以mm表示。石竹花水提液的浓度对除大肠杆菌外的细菌均有抑制作用。在色素根中观察到花青素和槲皮素的特征,这种情况可能影响了这两种天然类黄酮的抗菌潜力。