英语词汇“cellobiose”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	cellobiose
释义	cellobiose cel·lo·bi·ose C0190400 (sĕl′ə-bī′ōs′, -ōz′)n. A disaccharide that is produced from the partial hydrolysis of cellulose. [cell(ulose) + bi- + -ose.] cellobiose (ˌsɛləʊˈbaɪəʊz) or cellose n (Biochemistry) a disaccharide obtained by the hydrolysis of cellulose by cellulase. Formula: C12H22O11[C20: from cellulose + bi-¹ + -ose²] Translations Cellobiose cellobiose [‚sel·ō′bī‚ōs] (organic chemistry) C₁₂H₂₂O₁₁ A disaccharide which does not occur freely in nature or as a glucoside; a unit of cellulose and lichenin; crystallizes as minute water-soluble crystals from alcohol. Also known as cellose. Cellobiose a carbohydrate of the disaccharide class. Composed of two glucose radicals that are joined by a β-glucoside bond, cellobiose is the basic structural unit of cellulose. It is a white crystalline substance that is readily soluble in water. Cellobiose is characterized by reactions of the aldehyde (semiacetal) group and of the hydroxyl groups. In acid hydrolysis or when catalyzed by the enzyme β-glucosidase, it splits to form two molecules of glucose. Cellobiose is obtained by the partial hydrolysis of cellulose. It is found in free form in the sap of certain trees. cellobiose cel·lo·bi·ose (sel'ō-bī'ōs), A disaccharide obtained from cellulose and lichenin; a glucose-β(1→4)-glucoside, differing only from maltose in the nature of the glycosidic bond. cellobiose (sĕl′ə-bī′ōs′, -ōz′)n. A disaccharide that is produced from the partial hydrolysis of cellulose. cellobiose a disaccharide sugar consisting of two beta-glucose chains; it is an intermediate in CELLULOSE digestion.
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更新时间：2025/2/7 14:16:20