Laboratoires Goemar S.a.

Green Technologies Sarl

Jean-Marie Joubert

Jean-Claude Yvin

Bernard Cloarec

Bernard Fritig

Bertrand Plesse

Olivier Bertaud

Tristan Barbeyron

Florence Cruz

Christophe Richard

Marguerite Kopp

Valérie Descamps

Alain Bailli

Olivier Klarszinsky

Roger Bessis

Philippe Jeandet

Marielle Adrian

The invention concerns endofucanases suitable for preparing fuco-oligosaccharides by enzymatic hydrolysis of fucanes. It also concerns a bacterium producing endofucanases and the preparation of said enzyme from the bacterium. It further concerns endofucanase genes and it finally concerns the use said fuco-oligosaccharides for plant protection.

Endofucanases and method using same for preparing fuco-oligosaccharides from fucanes, bacterium producing endofucanases and uses of fuco-oligosaccharides for plant protection

The present invention relates to a method for making flours having a high food safety level comprising the grinding of grains previously cleaned and moistened, characterized in that, prior to or simultaneously with said grinding, said grains are brought into contact with ozone produced from a carrier gas, preferably in a quantity of between 0.5 and 20 expressed in grams of ozone per kilo of grains.

Method and installation for making flour from ozone-treated grains

The present invention provides a method to potentiate and stimulate natural defensive reactions of plants to a pathogenic agent. The method comprises application to plants of a composition comprising an effective amount of one or more oligo &bgr; 1-3 glucans composed of 3 to 250 monosaccharide units and a vehicle, wherein the effective amount of oligo &bgr; 1-3 glucans in the composition does not directly stimulate natural defensive reactions of plants when the pathogenic agent is absent.

Method for stimulating natural control system of plants

Use of aluminium chloride as a resveratrol synthesis elicitor

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Saint-Malo, France

Jean-Marie Joubert