| abstract |
The present invention relates to an isotope labeling chamber for labeling metabolites in an organism, comprising a reactor chamber ( 1 ) and an air regulation chamber ( 2 ), wherein the reactor chamber ( 1 ) comprises the following components: optionally, a housing frame ( 3 ), housing walls ( 4 ), at least one injection valve ( 5 ), where at least one housing wall ( 4 ) can be opened fully and/or in part and where at least one housing wall has a lock ( 6 ), and furthermore wherein the air regulation chamber ( 2 ) comprises the following components: a temperature-regulating unit ( 7 ), an air humidification unit ( 8 ) and a gas absorption unit ( 9 ). Furthermore, the invention relates to a labeling method for plants in which the labeling chamber according to the invention is employed. |