Glyceroglucolipids of the human saliva.
Glyceroglucolipids of the human saliva.
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人类唾液的甘油糖脂。
DOI：
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发表时间：
1978
期刊：
影响因子：
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通讯作者：
G. Glass
中科院分区：
文献类型：
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作者：
B. Slomiany;A. Slomiany;G. Glass
七个单独的糖脂（I-VII）已从人唾液的脂质提取物中分离出来。所有的糖脂含有葡萄糖，甘油醚和脂肪酸，并彼此不同，主要是相对于葡萄糖残基的数量。此外，糖脂V还含有硫酸酯基。这些糖脂的结构通过部分酸和碱水解、用高碘酸盐和三氧化铬氧化以及甲基化研究鉴定为：GLC（α 1生成3）-甘油二酯（糖脂I），Glc（α 1导致6）葡萄糖（α 1生成3）-甘油二酯（糖脂II和III），Glc（α 1导致6）葡萄糖（α 1导致6）葡萄糖（α 1生成3）-甘油二酯（糖脂IV），SO 3 H-6 Glc（α 1导致6）葡萄糖（α 1生成3）-甘油二酯（糖脂V），GLC（α 1导致6）葡萄糖（α 1导致6）葡萄糖（α 1导致6）葡萄糖（α 1导致6）葡萄糖（α 1生成3）-甘油二酯（糖脂VI）和Glc（α 1导致6）葡萄糖（α 1导致6）Glc（α 1导致6）Glc（α 1导致6）Glc（α 1导致6）Glc（α 1导致6）Glc（α 1导致6）Glc（α 1导致3）-甘油二酯（糖脂VII）。这些化合物的二甘油酯部分由1-O-烷基-2-O-酰基-甘油组成，二十二烷酸酯和甘油基-单二十二烷基是主要的酰基和烷基组分。
Seven individual glycolipids (I--VII) have been isolated from the lipid extract of human saliva. All glycolipids contained glucose, glyceryl ethers and fatty acids, and differed from each other primarily with respect to the number of glucose residues. In addition, glycolipid V contained also the sulfate ester group. The structures of these glycolipids were identified by partial acid and alkaline hydrolysis, oxidation with periodate and chromium trioxide and methylation studies, as: Glc(alpha1 leads to 3)-diglyceride (glycolipid I), Glc(alpha1 leads to 6)Glc(alpha1 leads to 3)-diglyceride (glycolipids II and III), Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 3)-diglyceride (glycolipid IV), SO3H-6Glc(alpha1 leads to 6)Glc(alpha1 leads to 3)-diglyceride (glycolipid V), Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 3)-diglyceride (glycolipid VI) and Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 6)Glc(alpha1 lead to 6)Glc(alpha1 leads to 6)Glc(alpha1 leads to 3)-diglyceride (glycolipid VII). Diglyceride portion of these compounds consists of 1-O-alkyl-2-O-acyl-glycerol with the docosanoate and glyceryl-monodocosyl being the predominant acyl and alkyl components.