Cell culture microcarrier, method for preparing same and use thereof for cultivating anchorage-dependent cells
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United States of America Patent
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Mar 20, 1990
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app pub date -
Jan 4, 1989
filing date -
Jan 28, 1984
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Abstract
A cell culture microcarrier having positively charged cross-linked polysaccharides and basic groups linked therewith wherein the basic groups have the formula (I) ##STR1## with Z being an optionally substituted hydrocarbon chain having at least 2 carbon atoms, R.sub.1 and R.sub.2 being the same or different and representing alkyl, aryl, or aralkyl groups, and n is at least 1.
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