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A ketohexose is a ketone-containing hexose (a six-carbon monosaccharide). The most common ketohexoses, each of which represents a pair of enantiomers (D- and L-isomers), include psicose, fructose, sorbose, and tagatose. Ketohexose is stable over a wide pH range, and with a primary p''K''a of 10.28, will only deprotonate at high pH, so is marginally less stable than aldohexose in solution. File:Psicose.png | D-Psicose File:D-fructose CASCC.png | D-Fructose File:D-sorbose.png | D-Sorbose File:Tagatose.png | D-Tagatose File:L-psicose.png | L-Psicose File:L-fructose.png | L-Fructose File:Sorbose.png | L-Sorbose File:L-tagatose.png | L-Tagatose ==References== 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「Ketohexose」の詳細全文を読む スポンサード リンク
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