Anne Diehl

Protein Expression and NMR Sample Preparation

Recombinant Protein Production

...FOR STRUCTURAL BIOLOGY

NMR still requires relative huge amounts of protein (solution NMR 600µl, 500µM protein) in contrast to Electron Microscopy and X-ray crystallography. That`s why it is relative easy for us to feed as well the other two structural biology methods established at FMP (cooperartion with Dr. Daniel Roderer) and MDC (cooperation with Dr. Yvette Roske) to get most structural information possible today.

Stable isotope labelling (15N, 13C and/or 2H) is still needed for high resolution NMR-supported structural biology. That makes protein production expensive, as the expression has to take place on defined minimal medium (M9) with labelled N- and C-sources.

As the cost for media increase with higher host organism, we apply as cell factories E. coli and Pichia pastories only.

 

Publications

Biofilm of B. subtilis expressing GFP

 

Contact

Dr. Anne Diehl

Senior Scientist, Oschkinat Group,
Genetic Engineering/Biological Safety


Research Section

Structural Biology

Nils Cremer

Martina Leidert

Kristina Rehbein

Cell desintegration

Check folding of expressed proteins

Protein purification

Analytical ultracentrifugation

Spülküche: Beata Döring (TRH) Beatrix Kaping, Roy Wolschke (FMP)

Nils
Martina
rehbein
LM10
andromeda
Äkta pure
AUC

Nils Cremer

Nils

Martina Leidert

Martina

Kristina Rehbein

rehbein

Cell desintegration

LM10

Check folding of expressed proteins

andromeda

Protein purification

Äkta pure

Analytical ultracentrifugation

AUC

Spülküche: Beata Döring (TRH) Beatrix Kaping, Roy Wolschke (FMP)

Back to the Oschkinat Department