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This site is a free preprint service for African scientists. The interface is in English.

SCRIPDB is a chemical structure database designed to make patent metadata accessible. We index public-domain chemical information contained in U.S. patents, and provide the full patent text, reactions, and relationships described within any individual patent, as well as the original CDX, MOL, and TIFF files.

The IOW Data Portal was designed for the particular requirements of the Leibniz Institute for Baltic Sea Research (IOW). It is aimed at the management of historical and recent measurement of the IOW (to some extend of other data, too) and to provide them in a user-friendly way via the research tool ODIN (Oceanographic Database research with Interactive Navigation).

This site is an institutional repository providing access to digitised historical source material from the Bavarian State Library (Bayerische StaatsBibliothek), some dating back to the 1500s. Materials include original magazines, reports, illustrations, photos, dictionaries and encyclopaedias. Users may set up RSS feeds to be alerted to new content. The interface is available in German.

DNAmod is an open-source database (https://dnamod.hoffmanlab.org) that catalogues DNA modifications and provides a single source to learn about their properties. The database annotates the chemical properties and structures of all curated modified DNA bases, and a much larger list of candidate chemical entities. DNAmod includes manual annotations of available sequencing methods, descriptions of their occurrence in nature, and provides existing and suggested nomenclature. DNAmod enables researchers to rapidly review previous work, select mapping techniques, and track recent developments concerning modified bases of interest.

The Bacterial Diversity Metadatabase BacDive is the worldwide largest database for standardized bacterial phenotypic information. Its mission is to mobilize research data on strain level from internal files in culture collections (e.g. CABI, CIP, CCUG, DSMZ) as well as from primary literature and make it freely accessible. Today BacDive offers data on 93,254 bacterial and archaeal strains, including 19,313 type strains and thereby covers approx. 90% of the validly described species. Within over 600 data fields the topics taxonomy, morphology, physiology, origin, molecular data, and cultivation conditions are covered. The database offers systematic access to phenotypic data. BacDive thereby enables queries like "show me all strains that grow under certain conditions” by using the Advanced search or queries like “show me all strains isolated from a marine environment” by using the Isolation source search. With currently 15,357 API® tests for 27,634 strains, BacDive also offers the worldwide largest API® test collection, which can be queried using the API test finder tool.