A human scFv antibody generation pipeline for proteome research.

The functional decryption of the human proteome is the challenge which follows the sequencing of the human genome. Specific binders to every human protein are key reagents for this purpose. In vitro antibody selection using phage display offers one possible solution that can meet the demand for 25,000 or more antibodies, but needs substantial standardisation and minimalisation.

Highly efficient gene targeting in the Aspergillus niger kusA mutant.

Gene targeting frequencies in Aspergillus niger are often very low and hamper efficient functional genomics in this biotechnologically important fungus. Deletion of the A. niger kusA gene encoding the ortholog of the Ku70 protein in other eukaryotes, dramatically improved homologous integration efficiency and reached more than 80% compared to 7% in the wild-type background, when 500bp homologous flanks were used.

Oceanibulbus indolifex gen. nov., sp. nov., a North Sea alphaproteobacterium that produces bioactive metabolites.

A water sample from the North Sea was used to isolate the abundant heterotrophic bacteria that are able to grow on complex marine media. Isolation was by serial dilution and spread plating. Phylogenetic analysis of nearly complete 16S rRNA gene sequences revealed that one of the strains, HEL-45T, had 97.