Abstract: The invention relates to the enrichment of photosynthetic microorganisms in organic selenium using selenohydroxy acid compounds, in particular 2-hydroxy-4-methylselenobutanoic acid, in D or L form, or an enantiomer, salt or ester or amide derivative of these compounds, and also to the use of the microorganisms thus enriched in animal or human nutrition, in cosmetics or in pharmacy.
Type:
Grant
Filed:
August 28, 2009
Date of Patent:
April 28, 2015
Assignee:
Metabolium
Inventors:
Bernard Kudla, Frédéric De Baene, Marc Lange
Abstract: The present invention relates to the use of cell cultures in the open continuous mode, to a method for selecting static cell variants or cell variants which proliferate in suspension, to a culture substrate and to a device suitable for implementing this method.
Type:
Grant
Filed:
February 20, 2009
Date of Patent:
April 28, 2015
Assignee:
Metabolium
Inventors:
Bernard Kudla, Pierre-Yves Chesneau, Yann Beaujouan