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作者信息

Lanélle M A., Asselineau J

机构信息

Laboratoire de Chimie-Biologique, 84 Grande Rue St-Michel, 31-, Toulouse, France

出版信息

FEBS Lett. 1970 Mar 16;7(1):64-67. doi: 10.1016/0014-5793(70)80619-6.

DOI:10.1016/0014-5793(70)80619-6

PMID:11947432

Abstract

Several glycolipid fractions have been isolated from the bound lipids of N. brasiliensis. The main fraction was characterized as a monoester of nocardomycolic acids and D-arabinose. Fractionation of the free lipids yielded a glycolipid fraction consisting of nocardomycouc acids, arabinose, galactose and several amino acids. This last fraction appears to be similar to wax D of Mycobacteria; mild acid treatment of this fraction produced arabinose mononorcardomycolate.

摘要

已从巴西奴卡菌的结合脂质中分离出几种糖脂组分。主要组分被鉴定为诺卡枝菌酸与D -阿拉伯糖的单酯。对游离脂质进行分馏得到一个糖脂组分，其由诺卡枝菌酸、阿拉伯糖、半乳糖和几种氨基酸组成。最后这个组分似乎与分枝杆菌的蜡D相似；对该组分进行温和酸处理产生了阿拉伯糖单诺卡枝菌酸酯。