EGG AND SOYA PHOSPHOLIPIDS - SONICATION AND DIALYSIS - A STUDY ON LIPOSOME CHARACTERIZATION

被引:15
作者
MEMOLI, A
PALERMITI, LG
TRAVAGLI, V
ALHAIQUE, F
机构
[1] UNIV SIENA,DIPARTIMENTO FARM CHIM TECNOL,I-53100 SIENA,ITALY
[2] UNIV CAGLIARI,DIPARTIMENTO FARM CHIM TECNOL,CAGLIARI,ITALY
关键词
SMALL UNILAMELLAR VESICLES; EGG PHOSPHOLIPID; SOYA PHOSPHOLIPID; SONICATION; DIALYSIS;
D O I
10.1016/0378-5173(94)00314-U
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Liposome-Triton X-100 interactions were studied by turbidity measurements and two detergent concentrations, corresponding to the maximum (i.e., detergent-saturated vesicles; R(sat)) and minimum (i.e., completely disruped liposomes; R(sol)) turbidity values, were identified. The tested liposomes (SUV) were prepared with phospholipids of different origin (egg and soya) and according to different methods (sonication and dialysis). The data obtained, together with size measurements carried out by electron microscopy, were related to the stability of the vesicles.
引用
收藏
页码:159 / 163
页数:5
相关论文
共 11 条
[1]  
ANZAI K, 1980, CHEM PHARM BULL, V28, P1762
[2]   SPECTROPHOTOMETRIC DETERMINATION OF BILE-ACIDS - AN EVALUATION [J].
FINI, A ;
ZUMAN, P .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1993, 58 (01) :53-61
[3]  
GREGORY DW, 1972, 5TH P EUR C EL MICR, P234
[4]   SPONTANEOUS FUSION OF PHOSPHATIDYLCHOLINE SMALL UNILAMELLAR VESICLES IN THE FLUID PHASE [J].
LENTZ, BR ;
CARPENTER, TJ ;
ALFORD, DR .
BIOCHEMISTRY, 1987, 26 (17) :5389-5397
[5]  
MEMOLI A, 1993, J SOC COSMET CHEM, V44, P123
[6]  
MEMOLI A, 1994, IN PRESS J SOC COSME
[7]  
MEMOLI A, 1993, J LIPOSOME RES, V3, P697
[8]   MECHANISMS OF MEMBRANE-PROTEIN INSERTION INTO LIPOSOMES DURING RECONSTITUTION PROCEDURES INVOLVING THE USE OF DETERGENTS .1. SOLUBILIZATION OF LARGE UNILAMELLAR LIPOSOMES (PREPARED BY REVERSE-PHASE EVAPORATION) BY TRITON X-100, OCTYL GLUCOSIDE, AND SODIUM CHOLATE [J].
PATERNOSTRE, MT ;
ROUX, M ;
RIGAUD, JL .
BIOCHEMISTRY, 1988, 27 (08) :2668-2677
[9]  
RIBOSA I, 1992, International Journal of Cosmetic Science, V14, P131, DOI 10.1111/j.1467-2494.1992.tb00048.x
[10]   SURFACTANT-INDUCED RELEASE OF LIPOSOMAL CONTENTS - A SURVEY OF METHODS AND RESULTS [J].
RUIZ, J ;
GONI, FM ;
ALONSO, A .
BIOCHIMICA ET BIOPHYSICA ACTA, 1988, 937 (01) :127-134