The DNA bank of the Botanic Garden and Botanical Museum Berlin-Dahlem holds currently a collection of 20.000 plant DNA and tissue samples growing constantly. Its core collection focuses on the flora of the Berlin and Brandenburg but it also preserves DNA from the Alps, the Mediterranean and the Altai Mountains as well as more than 2000 diatom DNA samples.

The Biobank of the Leibniz Institute for the Analysis of Biodiversity Change (LIB, Bonn and Hamburg) archives samples of animal and environmental DNA, fixed or snap-frozen tissue, and cell cultures, associated with the corresponding biological data. Storage temperatures: -190°C (liquid nitrogen), -80°C, -40°C, -20°C, ambient (sealed). Further info: https://bonn.leibniz-lib.de/en/biobank