翻訳と辞書 Words near each other ・ Xylorhiza confertifolia ・ Xylorhiza cronquistii ・ Xylorhiza orcuttii ・ Xylorhiza tortifolia ・ Xylorhizini ・ Xylorimba ・ Xylormisa ・ Xylorycta ・ Xylorycta assimilis ・ Xylorycta luteotactella ・ Xylorycta stereodesma ・ Xyloryctidae ・ Xylosan ・ Xyloschizon ・ Xyloscia ・ Xylose ・ Xylose isomerase ・ Xylose metabolism ・ Xyloside ・ Xyloskenea ・ Xyloskenea consors ・ Xyloskenea costulifera ・ Xyloskenea depressa ・ Xyloskenea grahami ・ Xyloskenea naticiformis ・ Xyloskenea rhyssa ・ Xyloskenea translucens ・ Xyloskenea xenos ・ Xylosma ・ Xylosma boulindae Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Xylose ： ウィキペディア英語版 Xylose |Section2= |Section7= |Section8= }} Xylose (''cf.'' Greek ξύλον, ''xylon'', "wood") is a sugar first isolated from wood, and named for it. Xylose is classified as a monosaccharide of the aldopentose type, which means that it contains five carbon atoms and includes a formyl functional group. It is derived from hemicellulose, one of the main constituents of biomass. Like most sugars, it can adopt several structures depending on conditions. With its free carbonyl group, it is a reducing sugar. ==Structure== The acyclic form of xylose has chemical formula HOCH2(CH(OH))3CHO. The cyclic hemiacetal isomers are more prevalent in solution and are of two types: the pyranoses, which feature six-membered C5O rings, and the furanoses, which feature five-membered C4O rings (with a pendant CH2OH group). Each of these rings subject to further isomerism, depending on the relative orientation of the anomeric hydroxy group. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Xylose」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.