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Sulfoquinovosyl diacylglycerol Sulfoquinovosyl diacylglycerols, abbreviated SQDG, are a class of sulfur-containing but phosphorus-free lipids (sulfolipids) found in many photosynthetic organisms. == Discovery, structure and chemical properties ==
In 1959 A. A. Benson and coworkers discovered a new sulfur-containing lipid in plants and identified it as sulfoquinovosyl diacylglycerol (SQDG). The sulfolipid structure was defined as 1,2-di-''O''-acyl-3-O-(6-deoxy-6-sulfo-α-D-glucopyranosyl)-''sn''-glycerol (SQDG). The distinctive feature of this substance is carbon bonded directly to sulfur as C-SO3. Sulfonic acids of this type are chemically stable and strong acids over a wide pH range.〔Barber and Gounaris, 1986〕 :
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「Sulfoquinovosyl diacylglycerol」の詳細全文を読む
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