Capsaicin contributes to the organoleptic attributes of hot peppers. Here, we show that capsaicin is utilized as a growth nutrient by certain bacteria. Enrichment cultures utilizing capsaicin were successfully initiated using Capsicum-derived plant material or leaves of tomato (a related
Plant science : an international journal of experimental plant biology, 195, 96-105 (2012-08-28)
Capsaicinoid biosynthesis involves the participation of two substrates viz. vanillylamine and C(9)-C(11) fatty acid moieties. Vanillylamine which is a derivative of vanillin is synthesized through a transaminase reaction in the phenylpropanoid pathway of capsaicinoid synthesis. Here we report the functional
Journal of agricultural and food chemistry, 54(18), 6660-6666 (2006-08-31)
Capsaicin, a pungency factor alkaloid of Capsicum fruits, is biosynthesized by enzymatic condensation of vanillylamine, a phenyl propanoid intermediate, and 8-methyl-nonenoic acid, a fatty acid derivative from the leucine/valine pathway by capsaicin synthase. Biotic elicitors, such as aqueous mycelial extracts
The Plant journal : for cell and molecular biology, 59(6), 953-961 (2009-05-29)
Capsaicinoids are responsible for the spicy flavor of pungent peppers (Capsicum). The cultivar CH-19 Sweet is a non-pungent pepper mutant derived from a pungent pepper strain, Capsicum annuum CH-19. CH-19 Sweet biosynthesizes capsaicinoid analogs, capsinoids. We determined the genetic and
Bioscience, biotechnology, and biochemistry, 75(8), 1611-1614 (2011-08-09)
Stable isotope-labeled precursors were synthesized for an analysis by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to elucidate the biosynthetic flow of capsaicinoids, capsinoids, and capsiconinoids. [1'-(13)C][5-(2)H]-Vanillin was prepared by the condensation of guaiacol with [(13)C]-chloroform and a D(2)O treatment. Labeled vanillylamine
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..