CELL-FREE BIOPRODUCTION OF B-CRYPTOXANTHIN AND ZEAXANTHIN

A cell-free system is provided to produce ß-cryptoxanthin and zeaxanthin from ß-carotene. ß-carotene is added to a reaction mixture comprising a ß-carotene hydroxylase enzyme (CrtZ). The reaction mixture may be aqueous and may comprise a co-solvent, e.g., an organic co-solvent, such as THF. L'i...

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Bibliographische Detailangaben
Hauptverfasser:	WAGNEREW, BRITTON, JOSHUA, BRIDEAU, NICHOLAS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE FODDER FOODS OR FOODSTUFFS HUMAN NECESSITIES METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES VINEGAR WINE
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Beschreibung
Zusammenfassung:	A cell-free system is provided to produce ß-cryptoxanthin and zeaxanthin from ß-carotene. ß-carotene is added to a reaction mixture comprising a ß-carotene hydroxylase enzyme (CrtZ). The reaction mixture may be aqueous and may comprise a co-solvent, e.g., an organic co-solvent, such as THF. L'invention concerne un système acellulaire destiné à produire de la ß-cryptoxanthine et de la zéaxanthine à partir de ß-carotène. Le ß-carotène est ajouté à un mélange réactionnel comprenant une enzyme ß-carotène hydroxylase (CrtZ). Le mélange réactionnel peut être aqueux et peut comprendre un co-solvant, par exemple, un co-solvant organique, tel que le THF.