Abstract: The present disclosure relates to the field of molecules of antifungal biosurfactants of bacterial origin. More particularly, the present disclosure relates to new Bacillus Subtilis strains producing new isoforms of mycosubtilins, a preparation method therefor, and compositions containing same. These novel mycosubtilin isoforms exhibit improved antifungal activities and reduced cytotoxic properties compared with mycosubtilins of the prior art.

Abstract: The disclosure is directed to a flapper system and a flapper system kit that is compatible with both 2? and 3? flush valve seats. In some embodiments, the flapper system is configured to enable a user to select either a 2? or 3? flush valve seal for the flapper system. In some embodiments, the flapper system includes a pivot that enables sealing of a flat flush valve seat or an angled flush valve seat. In some embodiments, the flapper system includes one or more adjustable window assemblies that control a fluid flowrate within an internal portion of the flapper system to control buoyancy. In some embodiments, the flapper system includes a packaging system that includes an external portion of an interior packaging that extends outside of a structural packaging resulting in a greater display area.

Abstract: The present disclosure relates to a composition for promoting plants growth and/or for protecting plants against at least one plant pest and/or one plant disease, the composition comprising simultaneously at least one bacteria of the genus Bacillus producing antifungal lipopeptides, at least one fungi of the genus Trichoderma, and at least one nitrogen mineral source. The present disclosure also relates to the use of such a composition and to a method for obtaining such a composition. The present disclosure also relates to a co-culture medium for producing at least in part such a composition.

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.

Abstract: The invention relates to the use of lipopeptide preparations as anti-tilted-peptide agents, which are able to inhibit or limit the destabilization effect of tilted peptides on hydrophobic/hydrophilic interfaces, for instance on membranes. The lipopeptides include surfactins, iturins, and fengycins. The invention also relates to a process for the production of the lipopeptide preparations.