A new method for precipitating bacterial
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Joana Azeredo; RosΓ‘rio Oliveira
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Article
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1996
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Springer-Verlag
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English
β 276 KB
Several methods for exopolysaccharide precipitation are compared and a new method is proposed which uses nitron (3,5,6-triphenyl-2,3,5,6-tetraaza[2.1 .l]bicyclo-1-hexene) as the precipitating agent and gives recoveries of about 99%, using only 0.1 vol.. The highest recovery obtained with the usual m