Immobilization of growing cells by polyethyleneimine-modified alginate
A unique polymer matrix that is suitable for immobilizing growing cells has been developed. Alginate was chemically modified with polyethyleneimine (PEI), and the resultant polymer aggregate was evaluated as a cell carrier. This method of immobilization depends on reversible gelation of the PEI-modi...
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Veröffentlicht in: | Applied biochemistry and biotechnology 1987-04, Vol.14 (3), p.259-275 |
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Sprache: | eng |
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