91探花

University 91探花
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91探花 the PPS Team

Here you can find contact information to our team and a list of the expert areas we are responsible of.

Schematic image
A schematic picture of all steps involved in protein production and purification. All steps are performed within PPS. Illustration: Kristina Hedfalk

 

STEP OF THE PROCESS DESCRIPTION WHO TO CONTACT FOR INITIAL DISCUSSION

Expression vector design

Design of expression vector (plasmid) for use in protein expression below.

All, depending on expression host

     

Protein expression host:

   

Bacteria

Protein expression in various E. coli hosts



Yeast

Protein expression in the yeast Pichia pastoris

Kristina Hedfalk

Insect cells

Protein expression in Sf9 or HighFive insect cells using the baculovirus expression vector system (BEVS).

Plant cells

Protein expression in plant cells by infection with Agrobacterium tumefaciens


Mammalian cells

Protein expression in CHO or HEK293 cells or other cell lines

Malin B盲ckstr枚m

Cell free protein extracts

In Cell-free protein synthesis the translation machinery is isolated and protein synthesis is carried out from a plasmid template in vitro

G枚ran Karlsson

     

Purification

Protein purification using various chromatographic techniques as for example IMAC, IEX, SEC

All
     

Speciality - Gateway Modules:

 

 

(Per)deuteration

Biological (per)deuteration of proteins and development/feasibility studies for this purpose

Molecular chaperones

Production of antibody fragments for co-crystallization purposes (can include production of the antigen)