Abstract: A preparation containing a mixture of at least one phospholipid, and at least one fatty acid salt of a cation with an anion derived from a fatty acid. A method for preparing such preparation and the use of such preparation to provide polyunsaturated fatty acids to cells, tissues, organs or organisms, for example in the field of cell and tissue culture, organ preservation, human or animal nutrition, or cosmetics.

Abstract: Compositions that have dipeptides, trace metal ions, and a molar ratio between 10000 and 20 can be used in a cell culture medium. More specifically, improved culture media for use in biotechnological production processes, processes employing such improved media, and to products obtained from the processes using the improved culture media.

Abstract: The invention is directed to systems and methods for implementing an airline ticket counter system in a mobile app that allows for ticket counters to be re-assignable and re-configurable across employee permission levels and across different airline companies with their own employee access policies.

Abstract: A composition may include at least one oligopeptide having solely alpha-peptide-bonds with one amino acid being cysteine (Cys), and free cysteine. A culture medium and may be used for culturing cells, preferably plant cells, animal cells, or mammalian cells, and a cell culture product may be manufactured using such a method.

Abstract: A preparation containing a mixture of at least one phospholipid, and at least one fatty acid salt of a cation with an anion derived from a fatty acid. A method for preparing such preparation and the use of such preparation to provide polyunsaturated fatty acids to cells, tissues, organs or organisms, for example in the field of cell and tissue culture, organ preservation, human or animal nutrition, or cosmetics.

Abstract: The invention relates to a culture medium, preferably a cell culture medium, comprising at least one keto acid selected from keto leucine, keto valine, keto isoleucine and keto phenylalanine and/or a salt of these keto acids. The invention further relates to the use of a culture medium of the invention for culturing cells, preferably plant cells, animal cells or mammalian cells. Another aspect of the invention relates to a method of manufacturing a cell culture product comprising the steps of (i) providing a cell capable of producing said cell culture product; (ii) contacting said cell with a culture medium according to the invention; and (iii) obtaining said cell culture product from said culture medium or from said cell.

Abstract: The invention relates to a culture medium containing at least one oligopeptide of 2-10 amino acids in length. The amino acids are natural amino acids. At least one of the amino acids is lysine; and one further is cysteine, cystine, leucine, tyrosine, valine, or Isoleucine. The oligopeptide is present in an amount of at least 0.1 mM. The invention also relates to the use of the culture medium for culturing cells, preferably plant cells, animal cells or mammalian cells. The invention further relates to a method of manufacturing a cell culture product including the steps of (i) providing a cell capable of producing the cell culture product; (ii) contacting the cell with the culture medium, and (iii) obtaining the cell culture product from the culture medium or from the cell.

Abstract: The invention relates to a method for separating off tryptophan from aqueous mixtures of matter, in particular fermentation broths that are already partially processed, using simulated countercurrent chromatography or simulated moving bed (SMB) chromatography, and a device for carrying out the method.