Production of [14C]-6-pentyl-2-pyrone in liquid cultures of Trichoderma harzianum

14C-Radiolabeled 6-pentyl-2-pyrone (6PP), a naturally occurring compound with commercially important fragrance and antimicrobial properties, was produced by Trichoderma harzianum Rifai grown in liquid cultures containing D-[U-14C]glucose in admixture with unlabeled D-glucose as the primary carbon so...

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Veröffentlicht in:	Journal of agricultural and food chemistry 1998-09, Vol.46 (9), p.3747-3749
Hauptverfasser:	Whitaker, G. (Horticultural and Food Research Institute, Hamilton, New Zealand.), Poole, P.R, Cooney, J.M, Lauren, D.R
Format:	Artikel
Sprache:	eng
Schlagworte:	ANTIFUNGAL PROPERTIES AROMA Biological and medical sciences BIOSINTESIS BIOSYNTHESE BIOSYNTHESIS Biotechnology CELL CULTURE COMPOSE DE LA FLAVEUR COMPUESTOS DEL SABOR CULTIVO DE CELULAS CULTURE DE CELLULE FLAVOUR COMPOUNDS Fundamental and applied biological sciences. Psychology GLUCOSA GLUCOSE METABOLITE METABOLITES METABOLITOS Methods. Procedures. Technologies Microbial engineering. Fermentation and microbial culture technology NUTRIENT SOURCES NUTRIENTES NUTRIENTS ODEUR OLOR PROPIEDADES ANTIMICOSICAS PROPRIETE ANTIFONGIQUE SECONDARY METABOLITES SMELL SUBSTANCE NUTRITIVE TRICHODERMA HARZIANUM
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Zusammenfassung:	14C-Radiolabeled 6-pentyl-2-pyrone (6PP), a naturally occurring compound with commercially important fragrance and antimicrobial properties, was produced by Trichoderma harzianum Rifai grown in liquid cultures containing D-[U-14C]glucose in admixture with unlabeled D-glucose as the primary carbon source. Approximately 1.2% of the glucose consumed was converted to 6PP. Its specific incorporation rate, 5.6 x 10(5) Bq/mmol, was approximately 83% of the theoretical yield if glucose was the sole carbon source
ISSN:	0021-8561 1520-5118
DOI:	10.1021/jf980063p