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Phytochemistry and Preliminary Assessment of the Antibacterial Activity of Chloroform Extract of Amburana cearensis (Allemão) A.C. Sm. against Klebsiella pneumoniae Carbapenemase-Producing Strains
المؤلفون المشاركون
Sá, Mirivaldo Barros
Ralph, Maria Taciana
Nascimento, Danielle Cristina Oliveira
Barbosa, Isvânia Maria Serafin
Sá, Fabrício Bezerra
Lima-Filho, J. V.
Ramos, Clécio Souza
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-03-17
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
The chloroform extract of the stem bark of Amburana cearensis was chemically characterized and tested for antibacterial activity.The extract was analyzed by gas chromatography and mass spectrometry.
The main compounds identified were 4-methoxy-3-methylphenol (76.7%), triciclene (3.9%), α-pinene (1.0%), β-pinene (2.2%), and 4-hydroxybenzoic acid (3.1%).
Preliminary antibacterial tests were carried out against species of distinct morphophysiological characteristics: Escherichia coli, Salmonella enterica Serotype Typhimurium, Pseudomonas aeruginosa, Staphylococcus aureus, Listeria monocytogenes, and Bacillus cereus.
The minimum inhibitory concentration (MIC) was determinate in 96-well microplates for the chloroform extract and an analogue of themain compound identified, which was purchased commercially.We have shown that plant’s extract was only inhibitory (but not bactericidal) at the maximum concentration of 6900 μg/mL against Pseudomonas aeruginosa and Bacillus cereus.
Conversely, the analogue 2-methoxy-4-methylphenol produced MICs ranging from215 to 431 μg/mL against all bacterial species.New antibacterial assays conducted with such chemical compound against Klebsiella pneumoniae carbapenemase-producing strains have shown similarMICresults and minimumbactericidal concentration (MBC) of 431 μg/mL.We conclude that A.
cearensis is a good source of methoxy-methylphenol compounds,which could be screened for antibacterial activity againstmultiresistant bacteria fromdifferent species
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sá, Mirivaldo Barros& Ralph, Maria Taciana& Nascimento, Danielle Cristina Oliveira& Ramos, Clécio Souza& Barbosa, Isvânia Maria Serafin& Sá, Fabrício Bezerra…[et al.]. 2014. Phytochemistry and Preliminary Assessment of the Antibacterial Activity of Chloroform Extract of Amburana cearensis (Allemão) A.C. Sm. against Klebsiella pneumoniae Carbapenemase-Producing Strains. Evidence-Based Complementary and Alternative Medicine،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1035368
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sá, Mirivaldo Barros…[et al.]. Phytochemistry and Preliminary Assessment of the Antibacterial Activity of Chloroform Extract of Amburana cearensis (Allemão) A.C. Sm. against Klebsiella pneumoniae Carbapenemase-Producing Strains. Evidence-Based Complementary and Alternative Medicine No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1035368
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sá, Mirivaldo Barros& Ralph, Maria Taciana& Nascimento, Danielle Cristina Oliveira& Ramos, Clécio Souza& Barbosa, Isvânia Maria Serafin& Sá, Fabrício Bezerra…[et al.]. Phytochemistry and Preliminary Assessment of the Antibacterial Activity of Chloroform Extract of Amburana cearensis (Allemão) A.C. Sm. against Klebsiella pneumoniae Carbapenemase-Producing Strains. Evidence-Based Complementary and Alternative Medicine. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1035368
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1035368
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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