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Xanthophyll occurrence

The occurrence of xanthophyll dioxygenase, which releases xanthoxin from xanthophyll, was found using the ABA-deficient mutant vpl4oi Z. mays.650 Xanthophyll dioxygenase cleaves the double bond between C-ll (C-11 ) and C-12 (C-12 ) of 9-Z-violaxanthin (43) and 9 -Z-neoxanthin to give xanthoxin (5).651 The mRNA of xanthoxin dioxygenase in the leaves of P. vulgaris increased upon water stress and decreased upon... [Pg.60]

The occurrence of some of these xanthophylls is shown in Table 2... [Pg.722]

The Occurrence of Some Xanthophylls permitted as Food Colourants... [Pg.722]

See other pages where Xanthophyll occurrence is mentioned: [Pg.113]    [Pg.114]    [Pg.113]    [Pg.114]    [Pg.258]    [Pg.263]    [Pg.274]    [Pg.1304]    [Pg.273]    [Pg.282]    [Pg.221]    [Pg.427]   
See also in sourсe #XX -- [ Pg.260 ]



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Xanthophylls

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