Abstract: The present invention relates to the Lactobacillus helveticus VF45A strain, mutants and variants thereof capable of reducing the pH of milk to about 3.36 or less after 48 hours of fermentation. The present invention also relates to isolated peptides that may be obtained by fermentation of milk by the aforementioned strain. The present invention also relates to the Lactobacillus helveticus VFH049 strain and mutants and variants thereof capable of producing at least one peptide corresponding to the SEQ ID 44 to SEQ ID NO 86 sequences and/or capable of increasing the intestinal absorption of calcium. The present invention also relates to an isolated peptide and associated products and compositions and the Lactobacillus delbrueckii ssp. bulgaricus VF50b strain and mutants and variants thereof capable of producing at least one peptide corresponding to the SEQ ID 87 to SEQ ID NO 199 sequences and/or capable of increasing the intestinal absorption of calcium.

Abstract: The present invention relates to the isolated strain of Lactobacillus plantarum VF46A deposited at the CNCM (Collection Nationale De Cultures de Microorganismes, INSTITUT PASTEUR, 25 rue du Docteur Roux, F-75724 PARIS CEDEX15) under the number CNCM 1-5301 on 29 Mar. 2018 as well as to a pharmaceutical composition, a food supplement and a food comprising said strain.

Abstract: The disclosure relates to compositions having a high concentration of iturinic lipopeptides. In particular, the compositions have an iturinic lipopeptide concentration of between 20 and 150 g/l; they are stable and homogeneous as a result of the presence of surfactants.

Abstract: The present disclosure relates to the field of biostimulants used in agriculture to promote plant growth. In particular, lipopeptides are used as a biostimulant agent for plant growth, a biostimulant composition contains lipopeptides, a method for obtaining such a composition is provided, and a method for promoting an increase in plant matter by applying this composition is disclosed. In another aspect, seeds are coated with a biostimulant composition.

Abstract: Biosurfactants produced by a strain of Bacillus sp and to uses thereof. A composition comprising the biosurfactants, and a method for producing the biosurfactants. A method for obtaining a biosurfactant, and a device for implementing the method. The production of biopesticides or biosurfactants for the phytosanitary industry, and in the fields of the food, cosmetics pharmaceutical and oil industries and the environment.

Abstract: Biosurfactants produced by a strain of Bacillus sp and to uses thereof. A composition comprising the biosurfactants, and a method for producing the biosurfactants. A method for obtaining a biosurfactant, and a device for implementing the method. The production of biopesticides or biosurfactants for the phytosanitary industry, and in the fields of the food, cosmetics, pharmaceutical and oil industries and the environment.

Abstract: Biosurfactants produced by a strain of Bacillus sp and to uses thereof. A composition comprising the biosurfactants, and a method for producing the biosurfactants. A method for obtaining a biosurfactant, and a device for implementing the method. The production of biopesticides or biosurfactants for the phytosanitary industry, and in the fields of the food, cosmetics, pharmaceutical and oil industries and the environment.