D-12103 Berlin – Germany
Phone +49 30 78 70 98 28
Fax +49 30 78 70 98 27
Fresenius, Bad Homburg
Institut für BVT, Erlangen
Within the joint project it was GenExpress's job to develop a molecular quality control on the basis of a T cell-specific cDNA chip as well as generate suitable antigens - in terms of recom-bination - for the T cell stimulation.
Already available human gene fragments which are suitable for the creation of tissue-specific chips were selected and the collection was expanded by the genes that were additionally required for specification.
An expression system designed by GenExpress served as platform for the recombinant antigens to be produced. Specifically for the particular clinical requirements GenExpress estab-lished a procedure for the generation of the immunodominant antigen.
Cloning of huAdV genes and gene regions for expression in the procaryotic system, expression and down-stream processing huAdV antigens.
The stimulation of donor material with the antigen generated by GenExpress allows the generation of a sufficient volume of adenovirus-specific CD-4 cells so that they allow clinical application.
The most important result of the joint research is that it was possible to successfully develop or establish, respectively, the T cell isolation and expansion as well as the virus monitoring. In addition to the known potential antigens we were able to identify another protein which shows antigenic properties.
The developed procedure allows the original objective of performing a clinical study regarding proof of the positive influence of protective T cell transplants. The first phase of the clinical trial was started in 2006 within the framework of DFG funding (Deutsche Forschungsgemeinschaft, German Research Foundation).
Positive controls for your PCR: You can now find a selection of our product portfolio in the
Standards-sample-list (169 KB)
The new certificate
ISO 9001-2015 is now available. Go here for download.