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Preparation of stable alginate gel beads in electrolyte solutions using barium and strontium



Preparation of stable alginate gel beads in electrolyte solutions using barium and strontium



Biotechnology Techniques 2(2): 115-120



Alginate solutions with two different M/G (mannuronic aid/guluronic acid) ratios were added dropwise to SrCl2 and BaCl2 solutions. The low M/G ratios (0.27) Sr- and Ba-alginate gel beads were more chemically and physically stable in electrolyte solutions than conventional Ca-alginate gel beads. These gel beads with immobilized yeast cells had normal ethanol productiviites.

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Accession: 006173951

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