| abstract |
The invention relates to a collection vessel (1) for fluids (2) comprising a vessel interior (3) which is at least partially enclosed by a vessel lateral surface (6) and, optionally, by a vessel bottom (10) that form(s) a vessel inner wall (5), and which is accessible via at least one vessel opening (4). In the vessel interior (5), at least one reagent or reagent mixture (20), with which at least individual constituents of the fluid (2) or cleavage products of these constituents can be separated out and/or immobilized and/or stabilized, is placed on a support (21). Said support (21) can be formed by the vessel inner wall (5) and/or by a closing device (11) for the vessel opening (4), said closing device being preferably provided with a septum (12), or the support can be formed by the reagent or reagent mixture (20). |