Category:FL
Line 18: | Line 18: | ||
|FL1C||[[:Category:FL1C|Chalcone]]<br>[[Image:Fl1.png|90px]] | |FL1C||[[:Category:FL1C|Chalcone]]<br>[[Image:Fl1.png|90px]] | ||
|- | |- | ||
− | |FL1D||[[:Category:FL1D|Dihydrochalcone]]<br>[[Image:Fl1d.png| | + | |FL1D||[[:Category:FL1D|Dihydrochalcone]]<br>[[Image:Fl1d.png|120px]] |
|- | |- | ||
− | |FL2||[[:Category:FL2|Flavanone]]<br>[[Image:Fl2.png|100px]]||FL2F||[[:Category:FL2F|Flavanone]]<br>[[Image:Fl2.png| | + | |FL2||[[:Category:FL2|Flavanone]]<br>[[Image:Fl2.png|100px]]||FL2F||[[:Category:FL2F|Flavanone]]<br>[[Image:Fl2.png|90px]] |
|- | |- | ||
− | |FL3||[[:Category:FL3|Flavone]]<br>[[Image:Fl3.png|100px]]||FL3F||[[:Category:FL3F|Flavone]]<br>[[Image:Fl3.png| | + | |FL3||[[:Category:FL3|Flavone]]<br>[[Image:Fl3.png|100px]]||FL3F||[[:Category:FL3F|Flavone]]<br>[[Image:Fl3.png|90px]] |
|- | |- | ||
− | |FL4||[[:Category:FL4|Dihydroflavonol]]<br>[[Image:Fl4.png|100px]]||FL4D||[[:Category:FL4D|Dihydroflavonol]]<br>[[Image:Fl4.png| | + | |FL4||[[:Category:FL4|Dihydroflavonol]]<br>[[Image:Fl4.png|100px]]||FL4D||[[:Category:FL4D|Dihydroflavonol]]<br>[[Image:Fl4.png|90px]] |
|- | |- | ||
− | |FL5||[[:Category:FL5|Flavonol]]<br>[[Image:Fl5.png|100px]]||FL5F||[[:Category:FL5F|Flavonol]]<br>[[Image:Fl5.png| | + | |FL5||[[:Category:FL5|Flavonol]]<br>[[Image:Fl5.png|100px]]||FL5F||[[:Category:FL5F|Flavonol]]<br>[[Image:Fl5.png|90px]] |
|- | |- | ||
|rowspan="4"|FL6 | |rowspan="4"|FL6 | ||
|rowspan="4"|[[:Category:FL6|Flavan]]<br>[[Image:Fl6.png|100px]] | |rowspan="4"|[[:Category:FL6|Flavan]]<br>[[Image:Fl6.png|100px]] | ||
− | |FL6F||[[:Category:FL6F|Flavan]]<br>[[Image:Fl6.png| | + | |FL6F||[[:Category:FL6F|Flavan]]<br>[[Image:Fl6.png|90px]] |
|- | |- | ||
− | |FL63||[[:Category:FL63|Flavan 3-ol]]<br>[[Image:Fl63.png| | + | |FL63||[[:Category:FL63|Flavan 3-ol]]<br>[[Image:Fl63.png|90px]] |
|- | |- | ||
− | |FL64||[[:Category:FL64|Flavan 4-ol]]<br>[[Image:Fl64.png| | + | |FL64||[[:Category:FL64|Flavan 4-ol]]<br>[[Image:Fl64.png|90px]] |
|- | |- | ||
− | |FL6D||[[:Category:FL6D|Flavan 3,4-diol]]<br>[[Image:Fl6d.png| | + | |FL6D||[[:Category:FL6D|Flavan 3,4-diol]]<br>[[Image:Fl6d.png|90px]] |
|- | |- | ||
|rowspan="2"|FL7 | |rowspan="2"|FL7 | ||
|rowspan="2"|[[:Category:FL7|Anthocyanin]]<br>[[Image:Fl7.png|100px]] | |rowspan="2"|[[:Category:FL7|Anthocyanin]]<br>[[Image:Fl7.png|100px]] | ||
− | |FL7A||[[:Category:FL7A|Anthocyanin]]<br>[[Image:Fl7.png| | + | |FL7A||[[:Category:FL7A|Anthocyanin]]<br>[[Image:Fl7.png|90px]] |
|- | |- | ||
− | |FL7D||[[:Category:FL7D|3-Desoxyanthocyanin]]<br>[[Image:Fl7d.png| | + | |FL7D||[[:Category:FL7D|3-Desoxyanthocyanin]]<br>[[Image:Fl7d.png|90px]] |
|- | |- | ||
|rowspan="10"|FLI | |rowspan="10"|FLI | ||
|rowspan="10"|[[:Category:FLI|Isoflavonoid]]<br>[[Image:Fli.png|100px]] | |rowspan="10"|[[:Category:FLI|Isoflavonoid]]<br>[[Image:Fli.png|100px]] | ||
− | |FLIA||[[:Category:FLIA|Isoflavone]]<br>[[Image:Fli.png| | + | |FLIA||[[:Category:FLIA|Isoflavone]]<br>[[Image:Fli.png|90px]] |
|- | |- | ||
− | |FLIB||[[:Category:FLIB|Isoflavanone]]<br>[[Image:Flib.png| | + | |FLIB||[[:Category:FLIB|Isoflavanone]]<br>[[Image:Flib.png|90px]] |
|- | |- | ||
− | |FLIC||[[:Category:FLIC|Isoflavan]]<br>[[Image:Flic.png| | + | |FLIC||[[:Category:FLIC|Isoflavan]]<br>[[Image:Flic.png|90px]] |
|- | |- | ||
− | |FLID||[[:Category:FLID|Pterocarpane]]<br>[[Image:Flid.png| | + | |FLID||[[:Category:FLID|Pterocarpane]]<br>[[Image:Flid.png|90px]] |
|- | |- | ||
− | |FLIE||[[:Category:FLIE|Coumestan]]<br>[[Image:Flie.png| | + | |FLIE||[[:Category:FLIE|Coumestan]]<br>[[Image:Flie.png|90px]] |
|- | |- | ||
− | |FLIF||[[:Category:FLIF|Rotenoid]]<br>[[Image:Flif.png| | + | |FLIF||[[:Category:FLIF|Rotenoid]]<br>[[Image:Flif.png|90px]] |
|- | |- | ||
− | |FLIG||[[:Category:FLIG|Coumaranochromone]]<br>[[Image:Flig.png| | + | |FLIG||[[:Category:FLIG|Coumaranochromone]]<br>[[Image:Flig.png|90px]] |
|- | |- | ||
− | |FLIH||[[:Category:FLIH|3-Arylcoumarin]]<br>[[Image:Flih.png| | + | |FLIH||[[:Category:FLIH|3-Arylcoumarin]]<br>[[Image:Flih.png|90px]] |
|- | |- | ||
− | |FLII||[[:Category:FLII|2-Arylbenzofuran]]<br>[[Image:Flii.png| | + | |FLII||[[:Category:FLII|2-Arylbenzofuran]]<br>[[Image:Flii.png|90px]] |
|- | |- | ||
− | |FLIJ||[[:Category:FLIJ|alpha-Methoxynbenzoin]]<br>[[Image:Flij.png| | + | |FLIJ||[[:Category:FLIJ|alpha-Methoxynbenzoin]]<br>[[Image:Flij.png|90px]] |
|- | |- | ||
|rowspan="6"|FLN | |rowspan="6"|FLN |
Revision as of 16:51, 7 March 2008
FL: Flavonoid
Structural Characteristics
Flavonoid is a class of plant secondary metabolites that have two benzene rings (each called A-ring and B-ring) connected by a chain of three carbons (Figure 1).The carbon chain, corresponding to the numbers 2,3,4 in Figure 1, is linked to a hydroxyl group in the A-ring to form the C-ring. The class of flavonoids are usually determined by the modification pattern of the C-ring (Table 1).
1st Class | 2nd Class | ||
---|---|---|---|
FL1 | Aurone and Chalcone |
FL1A | Aurone |
FL1B | Auronol | ||
FL1C | Chalcone | ||
FL1D | Dihydrochalcone | ||
FL2 | Flavanone |
FL2F | Flavanone |
FL3 | Flavone |
FL3F | Flavone |
FL4 | Dihydroflavonol |
FL4D | Dihydroflavonol |
FL5 | Flavonol |
FL5F | Flavonol |
FL6 | Flavan |
FL6F | Flavan |
FL63 | Flavan 3-ol | ||
FL64 | Flavan 4-ol | ||
FL6D | Flavan 3,4-diol | ||
FL7 | Anthocyanin |
FL7A | Anthocyanin |
FL7D | 3-Desoxyanthocyanin | ||
FLI | Isoflavonoid |
FLIA | Isoflavone |
FLIB | Isoflavanone | ||
FLIC | Isoflavan | ||
FLID | Pterocarpane | ||
FLIE | Coumestan | ||
FLIF | Rotenoid | ||
FLIG | Coumaranochromone | ||
FLIH | 3-Arylcoumarin | ||
FLII | 2-Arylbenzofuran | ||
FLIJ | alpha-Methoxynbenzoin | ||
FLN | Neoflavonoid |
FLNA | 4-Arylcoumarin |
FLNB | 4-Arylchroman | ||
FLNC | Dalbergiquinol | ||
FLND | Dalbergione | ||
FLNE | Neoflavene | ||
FLNF | Coumarinic acid |
Biosynthesis
Flavonoid is synthesized through the phenylpropanoid-acetate pathway in all higher plants. It is responsible for many biological activities including pigments, anti-oxidative or anti-allergic agents, and signaling elements in nodule formation. Some of them are quite familiar in our daily life.
Familiar examples.
anthocyanin (blueberry), isoflavone (soybean), rutin (soba noodle), catechin (tea), flavan-diol (tea), naringeninchalcone (tomato), polyphenol (wine, cacao)
Subcategories
This category has the following 10 subcategories, out of 10 total.