[Direct positive DDP 111 as a possible means of documentation for electrophoresis].

The positivepaper DDP 111 manufactured in the Fotopapierwerk Dresden is presented. It allows to make copies (1:1) of electrophoreses. Independently of the used staining procedure it is a simple, quickly and cameraless possibly to obtain reproductions with a high quality. The DDP 111 allows to resolve the problem of documentation of electropherograms (especially of wet flat gels) and to build up collections and data files respectively.