Abstract: Herein is reported a method for producing an antibody comprising the steps of forming an antibody-antibody light chain affinity ligand complex, wherein the antibody light chain affinity ligand is immobilized on a solid phase, by applying a solution comprising the antibody to the immobilized antibody light chain affinity ligand, and incubating the complex formed in the previous step with one or more enzymes to modify the glycosylation of the antibody, thereby producing the antibody.

Abstract: An air cooler for cooling air in rooms, such as walk-in storage or cooling rooms includes: a housing, with a bottom, a cover, which can be fastened directly and without spacing to a ceiling of the room to be cooled, and at least one side wall, in which at least one air outlet is arranged; at least one planar heat exchanger, arranged in the housing and laying substantially horizontal; and at least one fan arranged in the housing for sucking in air from the room to be cooled. The air sucked in flows through the planar heat exchanger at least substantially in the vertical direction and is deflected by the fan in the horizontal direction to the air outlet. The fan and the air outlet are arranged above the heat exchanger in the air cooler to avoid dripping of condensed water and accumulation of dust and dirt.

Abstract: The invention relates to a shirt with a collar attached thereto and a left-hand and a right-hand chest blank which close in the chest area with an underlap having buttons and overlap having button-holes. A reinforcement area is provided which is bounded in a substantially triangular manner by three edges; a first edge which is connected to the underlap or the overlap, a second edge connected to the collar and a third edge connected to the chest blank. There is a button or a button hole below the collar and the level with the first edge.