Influence of variety and extraction solvent on antibacterial activity of roselle (Hibiscus sabdariffa L.) calyxes

Dynamic Chiropractic

a Salinas-Moreno³  Mercedes Morales-Cabrera⁴  L. Soto-Rojas⁶  Javier Hernandez-Morales⁸  Gabriel Leyva-Ruelas^1,10  Javier Castro-Rosas^1,12  Yol^1,15 

[1] Mineral de la Reforma, Hidalgo, Mexico.;Centro de Investigaciones QuíDepartamento de IngenieríFitosanidad-FitopatologíInstituto Nacional de Investigaciones Forestales, Agría Agroindustrial. Universidad Autóa, Universidad Autóa. Colegio de Postgraduados en Ciencias Agrícolas y Pecuarias, Laboratorios de Calidad, Carretera Mécolas. Carretera Mémicas, Instituto de Ciencias Bánoma Chapingo, Carretera Ménoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km 4.5, 42183 sicas e Ingenieríxico-Texcoco Km 36.5, Montecillo, 56230 Texcoco, Estado de Mexico, Mexico.;xico-Texcoco Km 38.5, 56230 Chapingo, Estado de Mexico, Mexico.

关键词: Antimicrobial;    Choleraesuis;    plant extracts;    Salmonellatyphimurium;    Hibiscussabdariffa.;   

DOI  :  10.5897/JMPR12.1242

学科分类：医学（综合）

来源: MPA Media

【 摘 要 】

An analysis was done on the antimicrobial activity of calyx extracts from fiveHibiscussabdariffavarieties againstSalmonella typhimuriumandSalmonella choleraesuis. Calyx extracts produced with water, ethanol and methanol were applied toSalmonellacultures. All extracts exhibited antimicrobial activity against bothSalmonellaserotypes. The antimicrobial effect was highest in the variety named as “Alma blanca” (in which anthocyanin production has been almost completely suppressed). Extract pH had a significant (p<0.05) impact on extract antimicrobial effect. The variety had influence in the antimicrobial activity ofH.sabdariffacalices.

【 授权许可】

Unknown