IMMOBILIZATION CAN IMPROVE THE STABILITY OF HYBRIDOMA ANTIBODY PRODUCTIVITY IN SERUM-FREE MEDIA

被引:66
作者
LEE, GM [1 ]
PALSSON, BO [1 ]
机构
[1] UNIV MICHIGAN,DEPT CHEM ENGN,HERBERT H DOW BLDG,ANN ARBOR,MI 48109
关键词
D O I
10.1002/bit.260361010
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Hybridoma cells (S3H5/γ2bA2) were cultivated in spinner flasks with 1% serum media and serum‐free media. Monoclonal antibody productivity was maintained in 1% serum media. However, cells in serum‐free media showed a decrease in antibody productivity, and it completely disappeared in IMDM‐based low protein medium. This loss of antibody productivity was not observed when the cells were immobilized in alginate beads. In fact, immobilization enhanced the specific MAb productivity. Copyright © 1990 John Wiley & Sons, Inc.
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页码:1049 / 1055
页数:7
相关论文
共 34 条
[11]  
HU WS, 1987, AICHE NATIONAL M NEW
[12]   CLEAVAGE OF STRUCTURAL PROTEINS DURING ASSEMBLY OF HEAD OF BACTERIOPHAGE-T4 [J].
LAEMMLI, UK .
NATURE, 1970, 227 (5259) :680-+
[13]  
LEBHERZ WB, 1987, COMMERCIAL PRODUCTIO, P93
[14]   EFFECT OF MECHANICAL AGITATION ON HYBRIDOMA CELL-GROWTH [J].
LEE, GM ;
HUARD, TK ;
KAMINSKI, MS ;
PALSSON, BO .
BIOTECHNOLOGY LETTERS, 1988, 10 (09) :625-628
[15]   EFFECT OF SERUM CONCENTRATION ON HYBRIDOMA CELL-GROWTH AND MONOCLONAL-ANTIBODY PRODUCTION AT VARIOUS INITIAL CELL DENSITIES [J].
LEE, GM ;
HUARD, TK ;
PALSSON, BO .
HYBRIDOMA, 1989, 8 (03) :369-375
[16]   SERUM CAN ACT AS A SHEAR PROTECTING AGENT IN AGITATED HYBRIDOMA CELL-CULTURES [J].
LEE, GM ;
SAVINELL, JM ;
PALSSON, BO .
HYBRIDOMA, 1989, 8 (06) :639-645
[17]  
LIM F, 1988, UPSTREAM PROCESSES E, P185
[18]  
Lim F., 1984, BIOMEDICAL APPL MICR, P137
[19]  
MAIORELLA B, 1989, ACS NATIONAL M MIAMI
[20]   EFFECTS OF DISSOLVED-OXYGEN CONCENTRATION ON HYBRIDOMA GROWTH AND METABOLISM IN CONTINUOUS CULTURE [J].
MILLER, WM ;
WILKE, CR ;
BLANCH, HW .
JOURNAL OF CELLULAR PHYSIOLOGY, 1987, 132 (03) :524-530