单词 | glucan |
释义 | glucann. Biochemistry. A polysaccharide consisting entirely or chiefly of glucose residues, such as cellulose and starch; = glucosan n. 2. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > polysaccharides > [noun] > other polysaccharides trehalose1862 triticin1874 galactin1882 callose1890 floridean starch1902 levan1902 leucosin1914 arabinogalactan1928 laminarin1934 glucan1943 zymosan1943 agarose1953 laminaran1961 1943 V. C. Barry & T. Dillon in Proc. Royal Irish Acad. 1943–4 (1944) B. 49 177 In 1894 Salkowski isolated from yeast a polysaccharide which he called ‘yeast cellulose’... Zechmeister and Tóth..refer to the substance as ‘yeast polyose’. In this paper it will be called yeast glucan—a more definite term. 1950 Jrnl. Chem. Soc. 2 1944 Barry and Dillon..deduced a chain-length of 28 glucose radicals for the yeast glucan. 1978 Sci. Amer. Jan. 89 Glucosyltransferase..polymerizes the glucose into a long polysaccharide called a glucan. 1986 M. Kogut tr. H. G. Schlegel Gen. Microbiol. xiv. 412 Plant starch is composed of two glucans: amylose and amylopectin. This entry has not yet been fully updated (first published 1997; most recently modified version published online June 2018). < |
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