![](https://www.epfl.ch/research/facilities/ptpsp/wp-content/uploads/2021/03/Plasmid.jpg)
Advice on how to design your construct for Protein Production in Bacterial, Insect and Mammalian cells are available upon request.
![](https://www.epfl.ch/research/facilities/ptpsp/wp-content/uploads/2021/03/BacterialProduction.jpg)
PTPSP proposes to produce your favorite proteins in E. coli cells. Various strains are available at the facility on demand.
![](https://www.epfl.ch/research/facilities/ptpsp/wp-content/uploads/2021/03/ProductionMamalian.jpg)
The service includes small-scale and large-scale transient or stable expression of recombinant proteins/antibodies in transfected mammalian and insect cells, as well as baculovirus-based expression in insect cells.
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The facility proposes training and all-inclusive services to purify your protein of interest. Affinity tags purification, size-exclusion and anion exchange chromatography techniques are available. If you already have expertise in purification, after a short training, simply reserve one the gel filtration chromatography in open-access instruments.
![](https://www.epfl.ch/research/facilities/ptpsp/wp-content/uploads/2021/03/SDSgel.jpg)
PTPSP provides expertise and instrumentation in Protein Quality Control. If you are interested by this service, please, contact us