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. 1982 May;43(5):1213–1215. doi: 10.1128/aem.43.5.1213-1215.1982

Transformation of Streptococcus lactis Protoplasts by Plasmid DNA †

Jeffery K Kondo 1, Larry L McKay 1
PMCID: PMC244210  PMID: 16346019

Abstract

Polyethylene glycol-treated protoplasts prepared from Streptococcus lactis LM3302, a lactose-negative (Lac−) derivative of S. lactis ML3, were transformed to lactose-fermenting ability by a transductionally shortened plasmid (pLM2103) coding for lactose utilization.

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Selected References

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