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In vitro antimicrobial and antimycobacterial activity and HPLC-DAD screening of phenolics from Chenopodium ambrosioides L.
Jesus, Roberta S; Piana, Mariana; Freitas, Robson B; Brum, Thiele F; Alves, Camilla F S; Belke, Bianca V; Mossmann, Natália Jank; Cruz, Ritiel C; Santos, Roberto C V; Dalmolin, Tanise V; Bianchini, Bianca V; Campos, Marli M A; Bauermann, Liliane de Freitas.
Afiliación
  • Jesus RS; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil. Electronic address: robertasj@hotmail.com.
  • Piana M; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Freitas RB; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Brum TF; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Alves CFS; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Belke BV; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Mossmann NJ; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Cruz RC; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil.
  • Santos RCV; Centro Universitário Franciscano, Laboratório de Pesquisa em Microbiologia, Santa Maria, RS, Brazil.
  • Dalmolin TV; Universidade Federal de Santa Maria, Departamento de Análise Clínica e Toxicológica, Laboratório de Pesquisa Mycobacteriana, Santa Maria, RS, Brazil.
  • Bianchini BV; Universidade Federal de Santa Maria, Departamento de Análise Clínica e Toxicológica, Laboratório de Pesquisa Mycobacteriana, Santa Maria, RS, Brazil.
  • Campos MMA; Universidade Federal de Santa Maria, Departamento de Análise Clínica e Toxicológica, Laboratório de Pesquisa Mycobacteriana, Santa Maria, RS, Brazil.
  • Bauermann LF; Universidade Federal de Santa Maria, Departamento de Farmácia Industrial, Laboratório de Pesquisa Fitoquímica, Santa Maria, RS, Brazil. Electronic address: lgfbauermann@gmail.com.
Braz J Microbiol ; 49(2): 296-302, 2018.
Article en En | MEDLINE | ID: mdl-29037505
The main objective of this study was to demonstrate the antimicrobial potential of the crude extract and fractions of Chenopodium ambrosioides L., popularly known as Santa-Maria herb, against microorganisms of clinical interest by the microdilution technique, and also to show the chromatographic profile of the phenolic compounds in the species. The Phytochemical screening revealed the presence of cardiotonic, anthraquinone, alkaloids, tannins and flavonoids. The analysis by HPLC-DAD revealed the presence of rutin in the crude extract (12.5±0.20mg/g), ethyl acetate (16.5±0.37mg/g) and n-butanol (8.85±0.11mg/g), whereas quercetin and chrysin were quantified in chloroform fraction (1.95±0.04 and 1.04±0.01mg/g), respectively. The most promising results were obtained with the ethyl acetate fraction, which inhibited a greater number of microorganisms and presented the lowest values of MIC against Staphylococcus aureus and Enterococcus faecalis (MIC=0.42mg/mL), Pseudomonas aeruginosa (MIC=34.37mg/mL), Paenibacillus apiarus (MIC=4.29mg/mL) and Paenibacillus thiaminolyticus (MIC=4.29mg/mL). Considering mycobacterial inhibition, the best results were obtained by chloroform fraction against M. tuberculosis, M. smegmatis, and M. avium (MIC ranging from 156.25 to 625µg/mL). This study proves, in part, that the popular use of C. ambrosioides L. can be an effective and sustainable alternative for the prevention and treatment of diseases caused by various infectious agents.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fenoles / Bacterias / Extractos Vegetales / Chenopodium ambrosioides / Fitoquímicos / Antiinfecciosos Tipo de estudio: Diagnostic_studies / Screening_studies Idioma: En Revista: Braz J Microbiol Año: 2018 Tipo del documento: Article Pais de publicación: Brasil

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fenoles / Bacterias / Extractos Vegetales / Chenopodium ambrosioides / Fitoquímicos / Antiinfecciosos Tipo de estudio: Diagnostic_studies / Screening_studies Idioma: En Revista: Braz J Microbiol Año: 2018 Tipo del documento: Article Pais de publicación: Brasil