Heat sterilization of archaeal liposomes

被引：40

作者：

Choquet, CG ^{[1
]}

Patel, GB ^{[1
]}

Sprott, GD ^{[1
]}

机构：

[1] NATL RES COUNCIL CANADA, INST BIOL SCI, OTTAWA, ON K1A 0R6, CANADA

来源：

CANADIAN JOURNAL OF MICROBIOLOGY | 1996年 / 42卷 / 02期

关键词：

archaeal liposomes; ether liposomes; heat sterilization; thermal stability; archaeobacteria (''Archaea'');

D O I：

10.1139/m96-027

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

Thermal stabilities were compared between liposomes prepared from the ether lipids extracted from various archaeobacteria and liposomes composed of eater lipids. Leakage of entrapped carboxyfluorescein from the liposomes exposed to 121 degrees C indicated a marked stability of certain ether liposomes, comparable or superior to cholesterol-stabilized liposomes prepared from the saturated synthetic lipids dimyristoyl phosphatidylcholine and dimyristoyl phosphatidylglycerol. The heat stability of diether liposomes could be increased by the inclusion of tetraether lipids.

引用

页码：183 / 186

页数：4

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