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| | Mutant Lactobacillus bulgaricus strains free from .beta.-galactoside activity Number:6,875,601 from the United States ... |
 | | Mutant Lactobacillus bulgaricus strains free from.beta.-galactoside activity Number:6,875,601 from the United States Patent and Trademark Office (PTO) owispatent The invention concerns mutant L. bulgaricus strains bearing a nonsense mutation, in at least one of the sequences coding for the lactose operon, and free from.beta.-galactosidase activity, and lactic starters comprising said strains. |
 | | A mutant strain of L. bulgaricus which was deposited on Jan. 14, 1998 with the CNCM under the number I-1968, said strain lacking.beta.-galactosidase activity and carrying a non-sense mutation in at least one of the coding sequences of the lactose operon. |
 | | A strain of L. bulgaricus in accordance with the invention was deposited according to the Treaty of Budapest, on Jan. 14, 1998, with the CNCM (Collection Nationale de Cultures de Microorganisms [National Collection of Microorganism Cultures]) held by the Pasteur Institute, 25 rue du Docteur Roux, in Paris, under the number I-1968. |
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