Category:FL1
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{{Hierarchy|{{PAGENAME}}}} | {{Hierarchy|{{PAGENAME}}}} | ||
| + | =={{Bilingual|オーロン・カルコンの概要|Overview}}== | ||
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|[[:Category:FL1C|FL1C]]||[[:Category:FL1C|Chalcone]]<br>[[Image:Fl1.png|90px]] | |[[:Category:FL1C|FL1C]]||[[:Category:FL1C|Chalcone]]<br>[[Image:Fl1.png|90px]] | ||
| − | |[[:Category:FL1D|FL1D]]||[[:Category:FL1D|Dihydrochalcone]]<br>[[Image:Fl1d.png| | + | |[[:Category:FL1D|FL1D]]||[[:Category:FL1D|Dihydrochalcone]]<br>[[Image:Fl1d.png|90px]] |
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| + | {{Twocolumn| | ||
| + | Chalcones and aurones are called ''anthochlor'' (chlōros means yellow in Greek). When flowers with anthochlor are fumed with ammonia, they turn to red. Anthochlors are found in at least [[:Category:Caryophyllaceae|Caryophyllaceae]], [[:Category:Asteraceae|Asteraceae]], [[:Category:Rosaceae|Rosaceae]], and [[:Category:Scrophulariaceae|Scrophulariaceae]]. Aurones are oxidized forms of chalcones and usually both exist together in yellow flowers. Chalcones, unlike aurones, also occur sporadically in other parts of plants. When chalcones (and their glycosides) are hydrolyzed by acid, the color also disappears because their conversion to [[:Category:FL2|flavanones]]. | ||
| − | ==Database statistics | + | Dihydrochalcones lack the double bond in the C3 chain and do not act as pigments. |
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| + | カルコンとオーロンは、''アントクロール''(クロールとはギリシャ語で黄色)と呼ばれます。これらの色素はアンモニアでアルカリにすると赤色になります。アントクロールは[[:Category:Caryophyllaceae|ナデシコ科]]、[[:Category:Asteraceae|キク科]]、[[:Category:Rosaceae|バラ科]]、[[:Category:Scrophulariaceae|ゴマノハグサ科]]に見られます。オーロンはカルコンが酸化してできるため通常は黄色の花弁に両方が含まれます。ただオーロンと違って、カルコンは花以外の部位にも見られます。カルコン（やその配糖体）は酸で処理すると[[:Category:FL2|フラバノン]]に変化するために色を失います。 | ||
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| + | ジヒドロカルコンはC3鎖部分の二重結合が無く、色を持ちません。 | ||
| + | }} | ||
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| + | {{Twocolumn| | ||
| + | No C-glycoside has been found in aurones and auronols (you can check statistics in respective pages [[:Category:FL1A|FL1A]] and [[:Category:FL1B|FL1B]]). Aurones are found from lower plants too (e.g. [[Species:Asplenium|Asplenium]] and [[Species:Marchantia|Marchantia]]). | ||
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| + | Chalcones are sporadically found in [[:Category:Asteraceae|Asteraceae]] and [[:Category:Fabaceae|Fabaceae]], but in [[:Category:Aristolochiaceae|Aristolochiaceae]], all genera contain chalcones <ref>Iwashina unpublished results (this result is not confirmed in our database)</ref>. | ||
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| + | オーロンとオーロノールにはC-配糖体が見つかっていません (各ページの統計結果で確認できます [[:Category:FL1A|FL1A]] と [[:Category:FL1B|FL1B]])。オーロンは原始的な植物（例えば[[Species:Asplenium|Asplenium]] や [[Species:Marchantia|Marchantia]]）にも見つかっています。 | ||
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| + | カルコンは[[:Category:Asteraceae|キク科]]や[[:Category:Fabaceae|マメ科]]の属には散発的に見出されていますが、[[:Category:Aristolochiaceae|ウマノスズクサ科]]では全ての属から発見されているそうです（要検証）。 | ||
| + | }} | ||
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| + | <references/> | ||
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| + | =={{Bilingual|データベース統計|Database statistics}}== | ||
{{#def:FL1|{{#SearchTitle:FL1|}}}} | {{#def:FL1|{{#SearchTitle:FL1|}}}} | ||
{{#def:rFL1|{{#SearchLine:&&FL1|Reference}}}}<!--- | {{#def:rFL1|{{#SearchLine:&&FL1|Reference}}}}<!--- | ||
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FL1D={{#count:{{#choose:{{#var:FL1}}|FL1D}}}}; | FL1D={{#count:{{#choose:{{#var:FL1}}|FL1D}}}}; | ||
}} | }} | ||
| − | {{#graph:pie|size=350x200;title=Metabolite-Species Data ({{#countLine:&&FL1|Reference}});legend=0.01x0.2;label=; | + | {{#graph:pie|size=350x200;title=Metabolite-Species Data ({{#countLine:&&FL1|Reference}} total);legend=0.01x0.2;label=; |
FL1A={{#count:{{#choose:{{#var:rFL1}}|&&FL1A}}}}; | FL1A={{#count:{{#choose:{{#var:rFL1}}|&&FL1A}}}}; | ||
FL1B={{#count:{{#choose:{{#var:rFL1}}|&&FL1B}}}}; | FL1B={{#count:{{#choose:{{#var:rFL1}}|&&FL1B}}}}; | ||
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}} | }} | ||
| + | {{FL_pie_chart|FL1}} | ||
[[Category:FL]] | [[Category:FL]] | ||
Latest revision as of 17:23, 18 August 2010
Aurone, Auronol, Chalcone, and Dihydrochalcone
| Flavonoid Top | Molecule Index | Author Index | Journals | Structure Search | Food | New Input |
Upper classes : FL Flavonoid
[edit] Overview
| Class | |||
|---|---|---|---|
| FL1A | Aurone
|
FL1B | Auronol
|
| FL1C | Chalcone
|
FL1D | Dihydrochalcone
|
Chalcones and aurones are called anthochlor (chlōros means yellow in Greek). When flowers with anthochlor are fumed with ammonia, they turn to red. Anthochlors are found in at least Caryophyllaceae, Asteraceae, Rosaceae, and Scrophulariaceae. Aurones are oxidized forms of chalcones and usually both exist together in yellow flowers. Chalcones, unlike aurones, also occur sporadically in other parts of plants. When chalcones (and their glycosides) are hydrolyzed by acid, the color also disappears because their conversion to flavanones. Dihydrochalcones lack the double bond in the C3 chain and do not act as pigments.
No C-glycoside has been found in aurones and auronols (you can check statistics in respective pages FL1A and FL1B). Aurones are found from lower plants too (e.g. Asplenium and Marchantia). Chalcones are sporadically found in Asteraceae and Fabaceae, but in Aristolochiaceae, all genera contain chalcones [1].
- ↑ Iwashina unpublished results (this result is not confirmed in our database)
[edit] Database statistics
[edit] Major Plant Families
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The number in each family is counted as the number of genera (not species) listed in our registered references. Each reference record is accessible by clicking the link in compound pages. The taxonomy follows the APG-II classification. For details (or if the figure is broken), visit this page. 各科のカウントは種名でなく文献に記載された属名の数です。文献は代謝物ページのリンクからたどれ、分類はAPG-IIです。左の図が表示されない場合はここをクリックしてください。 |
