Antifungal metabolites from Blumea balsamifera

Antifungal metabolites from Blumea balsamifera

The leaves of Blumea balsamifera afforded icthyothereol acetate, cryptomeridiol, lutein, and β-carotene. The structures of icthyothereol acetate (1) and cryptomeridiol (2) were elucidated by extensive 1D and 2D NMR spectroscopy, while those of lutein and β-carotene were identified by comparison with...

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Main Authors: Ragasa, Consolacion Y., Co, Angel Lyn Kristin C., Rideout, John A.
Format: text
Published: Animo Repository 2005
Subjects:
Blumea > Analysis
Compositae > Analysis
Chemistry
Online Access:https://animorepository.dlsu.edu.ph/faculty_research/543
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Institution: De La Salle University
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spelling oai:animorepository.dlsu.edu.ph:faculty_research-15422021-12-13T05:35:13Z Antifungal metabolites from Blumea balsamifera Ragasa, Consolacion Y. Co, Angel Lyn Kristin C. Rideout, John A. The leaves of Blumea balsamifera afforded icthyothereol acetate, cryptomeridiol, lutein, and β-carotene. The structures of icthyothereol acetate (1) and cryptomeridiol (2) were elucidated by extensive 1D and 2D NMR spectroscopy, while those of lutein and β-carotene were identified by comparison with literature data. Antimicrobial tests indicated that 1 has moderate activity against the fungi Aspergillus niger, Trichophyton mentagrophytes, and Candida albicans, while 2 has low activity against A. niger, T. mentagrophytes, and C. alhicans. Both compounds have no antimicrobial activity against Psuedomonas aeruginosa, Staphylococcus aureus, Bacillus subtilis, and Escherichia coli. © 2005 Taylor & Francis Ltd. 2005-04-01T08:00:00Z text text/html https://animorepository.dlsu.edu.ph/faculty_research/543 Faculty Research Work Animo Repository Blumea--Analysis Compositae--Analysis Chemistry
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
topic Blumea--Analysis
Compositae--Analysis
Chemistry
spellingShingle Blumea--Analysis
Compositae--Analysis
Chemistry
Ragasa, Consolacion Y.
Co, Angel Lyn Kristin C.
Rideout, John A.
Antifungal metabolites from Blumea balsamifera
description The leaves of Blumea balsamifera afforded icthyothereol acetate, cryptomeridiol, lutein, and β-carotene. The structures of icthyothereol acetate (1) and cryptomeridiol (2) were elucidated by extensive 1D and 2D NMR spectroscopy, while those of lutein and β-carotene were identified by comparison with literature data. Antimicrobial tests indicated that 1 has moderate activity against the fungi Aspergillus niger, Trichophyton mentagrophytes, and Candida albicans, while 2 has low activity against A. niger, T. mentagrophytes, and C. alhicans. Both compounds have no antimicrobial activity against Psuedomonas aeruginosa, Staphylococcus aureus, Bacillus subtilis, and Escherichia coli. © 2005 Taylor & Francis Ltd.
format text
author Ragasa, Consolacion Y.
Co, Angel Lyn Kristin C.
Rideout, John A.
author_facet Ragasa, Consolacion Y.
Co, Angel Lyn Kristin C.
Rideout, John A.
author_sort Ragasa, Consolacion Y.
title Antifungal metabolites from Blumea balsamifera
title_short Antifungal metabolites from Blumea balsamifera
title_full Antifungal metabolites from Blumea balsamifera
title_fullStr Antifungal metabolites from Blumea balsamifera
title_full_unstemmed Antifungal metabolites from Blumea balsamifera
title_sort antifungal metabolites from blumea balsamifera
publisher Animo Repository
publishDate 2005
url https://animorepository.dlsu.edu.ph/faculty_research/543
_version_ 1720527906036252672

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