Polyethylene glycol-treated protoplasts prepared from S. 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.
CITATION STYLE
Kondo, J. K., & McKay, L. L. (1982). Transformation of Streptococcus lactis protoplasts by plasmid DNA. Applied and Environmental Microbiology, 43(5), 1213–1215. https://doi.org/10.1128/aem.43.5.1213-1215.1982
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