Determination arrangement for the determination of a growth parameter of biological cells in a reaction mixture in a reaction vessel

摘要

The invention relates to a determination arrangement (10) for determining a growth parameter of biological cells in a reaction mixture in a reaction vessel (R), comprising a receiving section (20) for receiving the reaction vessel (R), a laser light source (30) having a light exit direction ( LR) through the receiving portion (20) and at least one laser light receiving device (40) for the quantitative reception of laser light (L), which is arranged separately from the laser light source (30) adjacent to the receiving portion (20).