Glyscavins A, B and C, new phenolic glycoside antioxidants produced by a fungus Mycelia sterilia F020054.

Full Abstract

Three new phenolic glycosides designated glyscavins A (1), B (2), and C (3) were isolated from the culture broth of a fungal strain Mycelia sterilia F020054. Structural elucidation of the compounds was based on the NMR and MS spectroscopic analyses. Glyscavins A, B and C exhibited higher free radical scavenging activity on superoxide and 2,2'-azinobis(3-ethylbenzothialozinesulfonic acid) cation radical (ABTS*+) than butylated hydroxyanisole (BHA).

Learn Faster Today Improve your study skills

Author information

Author/s: Moon, Bung-Sik (BS); Ryoo, In-Ja (IJ); Yun, Bong-Sik (BS); Bae, Kyung-Sook (KS); Lee, Kap Duk (KD); Yoo, Ick-Dong (ID); Kim, Jong-Pyung (JP);

Affiliation: Department of Chemistry, Dongguk University, Gyeongju, Gyeongbuk 780-714, Korea.

Journal and publication information

Publication Type: Letter; Research Support, Non-U.S. Gov't

Journal: The Journal of antibiotics (J Antibiot (Tokyo)), published in Japan. (Language: eng)

Reference: 2006-Nov; vol 59 (issue 11) : pp 735-9

Dates: Created 2007/01/29; Completed 2007/02/22;

PMID: 17256474, status: MEDLINE (last retrieval date: 12/26/2008)

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

External Links for this article (including full text providers, if available):

Click Electronic Full-text Provider Links to see options for finding the electronic full text links to this article. Note there may be a subscription or fee required for access to the full text. See our FAQ for information on finding FREE full text articles.

This article may also be located in paper journal collections available in many libraries. Use the Journal and Publication Information above to find the full article.

MeSH headings (categories)

This article was linked to the MESH Headings shown below.

Antioxidants - chemistry; isolation & purification; pharmacology
Benzothiazoles - metabolism
Fermentation
Free Radical Scavengers - chemistry; isolation & purification; pharmacology
Glycosides - chemistry; isolation & purification; pharmacology
Molecular Conformation
Mycelium - chemistry; metabolism

Nuclear Magnetic Resonance, Biomolecular
Phenols - chemistry; isolation & purification; pharmacology
Spectrometry, Mass, Fast Atom Bombardment
Spectrophotometry, Ultraviolet
Spectroscopy, Fourier Transform Infrared
Sulfonic Acids - metabolism
Superoxides - metabolism

Associated Chemicals: Antioxidants (0) ; Benzothiazoles (0) ; Free Radical Scavengers (0) ; Glycosides (0) ; Phenols (0) ; Sulfonic Acids (0) ; Superoxides (11062-77-4) ; 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid (28752-68-3)

These are the highest related articles currently in the database:

See 100+ related articles.