MICROENCAPSULATION OF ISOLATED PITUITARY-CELLS BY POLYACRYLAMIDE MICROLATEX COAGULATION ON AGAROSE BEADS

被引:13
作者
DUPUY, B [1 ]
CADIC, C [1 ]
GIN, H [1 ]
BAQUEY, C [1 ]
DUFY, B [1 ]
DUCASSOU, D [1 ]
机构
[1] UNIV BORDEAUX 2,CNRS,URA 1200,F-33076 BORDEAUX,FRANCE
关键词
MICROENCAPSULATION; COAGULATION; AGAROSE BEADS;
D O I
10.1016/0142-9612(91)90148-4
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Microlatex beads of homogenous size were made by polymerization of a mixture of acrylamide/bisacrylamide dispersed in a microemulsion. The microlatex was aggregated by dilution of the microemulsion in acrylamide solutions. The aggregates were then coagulated by polymerization at the interfaces of agarose beads circulating in a capillary tube containing paraffin oil. Biocompatibility was tested on isolated pituitary cells microencapsulated by this procedure.
引用
收藏
页码:493 / 496
页数:4
相关论文
共 20 条
[1]   MICROEMULSIONS [J].
BELLOCQ, AM ;
BIAIS, J ;
BOTHOREL, P ;
CLIN, B ;
FOURCHE, G ;
LALANNE, P ;
LEMAIRE, B ;
LEMANCEAU, B ;
ROUX, D .
ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1984, 20 (3-4) :167-272
[2]   MECHANICALLY STRONG FILMS PRODUCED FROM CELLULOSE-ACETATE LATEXES [J].
BINDSCHAEDLER, C ;
GURNY, R ;
DOELKER, E .
JOURNAL OF PHARMACY AND PHARMACOLOGY, 1987, 39 (05) :335-338
[3]  
CANDA F, 1987, ENCY POLYM SCI ENG, V9, P718
[4]   INVERSE MICROEMULSION POLYMERIZATION OF ACRYLAMIDE - CHARACTERIZATION OF THE WATER-IN-OIL MICROEMULSIONS AND THE FINAL MICROLATEXES [J].
CANDAU, F ;
LEONG, YS ;
POUYET, G ;
CANDAU, S .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1984, 101 (01) :167-183
[5]   COPOLYMERIZATION OF WATER-SOLUBLE MONOMERS IN NONIONIC BICONTINUOUS MICROEMULSIONS [J].
CANDAU, F ;
ZEKHNINI, Z ;
DURAND, JP .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1986, 114 (02) :398-408
[6]  
COURTNEY JM, 1984, MACROMOLECULAR BIOMA, P144
[7]   BRADYKININ PARALLELS THYROTROPIN-RELEASING-HORMONE ACTIONS ON PROLACTIN-RELEASE FROM RAT ANTERIOR-PITUITARY-CELLS [J].
DROUHAULT, R ;
ABROUS, N ;
DAVID, JP ;
DUFY, B .
NEUROENDOCRINOLOGY, 1987, 46 (04) :360-364
[8]   INSITU POLYMERIZATION OF A MICROENCAPSULATING MEDIUM ROUND LIVING CELLS [J].
DUPUY, B ;
GIN, H ;
BAQUEY, C ;
DUCASSOU, D .
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, 1988, 22 (11) :1061-1070
[9]   INVITRO DIFFUSION IN POLYACRYLAMIDE EMBEDDED AGAROSE MICROBEADS [J].
GIN, H ;
DUPUY, B ;
CAIX, J ;
BAQUEY, C ;
DUCASSOU, D .
JOURNAL OF MICROENCAPSULATION, 1990, 7 (01) :17-23
[10]  
GIN H, 1988, CR SOC BIOL, V182, P79