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Lyxose → D-Arabitol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Lyxose | HCID 65550 | — |
| 反応物 | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| 生成物 | D-Arabitol | HCID 94154 | — |
| 生成物 | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
反応手順
Production of D-lyxose, which is a rare sugar, from D-glucose was carried out. By using yeast Candida famata R28, D-arabitol was produced from D-glucose with a yield of 50%. This reaction was carried out by a fermentation method. The produced D-arabitol was converted into D-xylulose by an acetic acid bacterium Acetobacter aceti IFO 3281 with a yield of almost 100%. This could be isomerized to D-lyxose by using L-ribose isomerase. The product was purified and crystallized by ion exchange chromatography and the like, and it was confirmed to be D-lyxose by an instrumental analysis.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07205141B2 |
| 出典データセット | uspto-grants-2007_04 |
| ORD ID | ord-f11bcbcc221f45efac1b1f1856eb9007 |
| 出典メモ | uspto-grants-2007_04 |