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A mutant E.coli strain with increased succinic acid production
A mutant E.coli strain with increased succinic acid production
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机译:具有增加的琥珀酸产量的突变大肠杆菌菌株
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摘要
A method for isolating succinic acid producing bacteria is provided comprising increasing the biomass of an organism which lacks the ability to catabolize pyruvate, and then subjecting the biomass to glucose-rich medium in an anaerobic environment to enable pyruvate- catabolizing mutants to grow.PPThe invention also provides for a mutant that produces high amounts of succinic acid, which as been derived from a parent which lacked the genes for pyruvate formate lyase and lactate dehydrogenase, and which belongs to the E.coli Group of Bacteria.
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