anthocyanidin การใช้
- The C-4 stereochemistry of leucocyanidin substrates affects anthocyanidin synthase ( ANS ) products.
- This reaction is based on heating in acidic conditions and gives rise to anthocyanidin pigments.
- It is a particular type of anthocyanidin ( glycoside version called hawthorn, loganberry, a鏰i berry and raspberry.
- Leucoanthocyanidins have been demonstrated to be intermediates in anthocyanidin biosynthesis in flowers of " Matthiola incana ".
- Also documented to occur at least in some " Passiflora " in quantity are the hydrocarbon nonacosane and the anthocyanidin pelargonidin-3-diglycoside.
- Callistephin, the 3-" O "-glucoside of pelargonidin, an orange colored anthocyanidin, is also found in the berry skins of Pinot Noir grapes.
- Anthocyanin 5-aromatic acyltransferase is an enzyme that uses hydroxycinnamoyl-CoA and anthocyanidin-3, 5-diglucoside to produce CoA and anthocyanidin 3-glucoside-5-hydroxycinnamoylglucoside.
- Anthocyanin 5-aromatic acyltransferase is an enzyme that uses hydroxycinnamoyl-CoA and anthocyanidin-3, 5-diglucoside to produce CoA and anthocyanidin 3-glucoside-5-hydroxycinnamoylglucoside.
- Malvidin 3-glucoside alone is not oxidized in the presence of grape polyphenol oxidase, whereas it is degraded in the presence of a crude grape PPO extract and of caftaric acid forming anthocyanidin-caftaric acid adducts.
- Malvidin 3-glucoside alone is not oxidized in the presence of grape polyphenol oxidase ( PPO ), whereas it is degraded in the presence of a crude grape PPO extract and of caftaric acid, forming anthocyanidin-caftaric acid adducts.
- And then, the next pathway is catalyzed the formation of complex aglycone and anthocyanin composition by flavanone 3-hydroxylase ( F3H ), flavonoid 3'- hydroxylase ( F3'H ), dihydroflavonol 4-reductase ( DFR ), anthocyanidin synthase ( ANS ), UDP-glucoside : flavonoid glucosyltransferase ( UFGT ) and methyl transferase ( MT ).
- "' Figure 1 "': Schematic overview of the flavan-3-ol (-)-epicatechin biosynthesis in plants : Enzymes are indicated in blue, abbreviated as follows : E1, phenylalanine ammonia lyase ( PAL ), E2, tyrosine ammonia lyase ( TAL ), E3, cinnamate 4-hydroxylase, E4, 4-coumaroyl : CoA-ligase, E5, chalcone synthase ( naringenin-chalcone synthase ), E6, chalcone isomerase, E7, Flavonoid 3'- hydroxylase, E8, flavonone 3-hydroxylase, E9, dihydroflavanol 4-reductase, E10, anthocyanidin synthase ( leucoanthocyanidin dioxygenase ), E11, anthocyanidin reductase.
- "' Figure 1 "': Schematic overview of the flavan-3-ol (-)-epicatechin biosynthesis in plants : Enzymes are indicated in blue, abbreviated as follows : E1, phenylalanine ammonia lyase ( PAL ), E2, tyrosine ammonia lyase ( TAL ), E3, cinnamate 4-hydroxylase, E4, 4-coumaroyl : CoA-ligase, E5, chalcone synthase ( naringenin-chalcone synthase ), E6, chalcone isomerase, E7, Flavonoid 3'- hydroxylase, E8, flavonone 3-hydroxylase, E9, dihydroflavanol 4-reductase, E10, anthocyanidin synthase ( leucoanthocyanidin dioxygenase ), E11, anthocyanidin reductase.