1. Spiess AC (2012)
Ionic liquid-assisted enzymatic depolymerization of cellulose from biomass

Dynamic Biochemistry, Process Biotechnology, and Molecular Biology. 6(S12):12-21.

2. Engel P, Hein L, Spiess AC (2012)
Derivatization-free gel permeation chromatography elucidates enzymatic cellulose hydrolysis

Biotechnology for Biofuels. 5:77.

3. Nagayama K, Spiess AC, Büchs J (2012)
Enhanced catalytic performance of immobilized Parvibaculum lavamentivorans alcohol dehydrogenase in a gas phase bioreactor using glycerol as an additive

Chemical Engineering Journal. 207-208:342-348.

4. Meza E, Becker J, Bolivar F, Guillermo G, Wittmann C (2012)
Consequences of phosphoenolpyruvate:sugar phosphotranferase system and pyruvate kinase isozymes inactivation in central carbon metabolism flux distribution in Escherichia coli.

Microb. Cell Fact. 11:127.

5. Dose A, Jost O, Spiess AC, Henklein P, Beyermann M, Schwarzer D (2012)
Facile synthesis of colorimetric histone deacetylase substrates

Chemical Communications. 49: 9525-9527.

6. Demming S, Peterat G, Llobera A, Schmolke H, Bruns A, Kohlstedt M, Al-Halhouli A, Klages C-P, Krull R, Büttgenbach S (2012)
Vertical microbubble column – A photonic lab-on-chip for cultivation and online analysis of  yeast cell cultures.

Biomicrofluidics 6:034106.

7. Engel P, Krull S, Seiferheld B, Spiess AC (2012)
Rational approach to optimize cellulase mixtures for hydrolysis of regenerated cellulose containing residual ionic liquid

Bioresource Technology. 115:27-34.

8. Eslahpazir Esfandabadi M, Wucherpfennig T, Krull R (2012)
Agitation induced mechanical stress in stirred tank bioreactors - Linking CFD simulations to  fungal morphology.

J. Chem. Eng. Jpn. 45:742-748.

9. Walisko R, Krull R, Schrader J, Wittmann C (2012)
Microparticle-based morphology engineering of filamentous microorganisms for industrial bio-production.

Biotech. Lett. 34:1975-1982.

10. Wucherpfennig T, Schilling JV, Sieblitz D, Pump M, Schütte K, Wittmann C, Krull R (2012)
Improved assessment of aggregate size in Taxus plant cell suspension cultures using laser diffraction.

Eng. Life Sci. 12:595-602.

11. Eberhard W, Jöger G, Pinto JPC, Spiess AC, Büchs J (2012)
Determining complete suspension of immobilized enzymes by analysis of digital camera images

Chemical Engineering Communications. 199(6):720-736.

12. Geißen S U, Bennemann H, Horn H, Krull R, Neumann S (2012)
Industrieabwasserbehandlung und -recycling: Potenziale und Perspektiven.

Chem. Ing. Tech. 84:1005-1017.

13. Wucherpfennig T, Lakowitz A, Driouch H, Krull R, Wittmann C (2012)
Customization of Aspergillus niger Morphology Through Addition of Talc Micro Particles.

J. Vis. Exp. 61. Video.>

14. Poblete I, Becker J, Dohnt K, Dos Santos V M, Wittmann C (2012)
Industrial biotechnology of Pseudomonas putida and related species

Appl. Microbiol. Biotechnol. 93:2279-2290.

15. Becker J, Wittmann C (2012)
Systems and synthetic metabolic engineering for amino acid production - the heartbeat of industrial strain development.

Curr. Opin. Biotechnol. 23:718-726.

16. Korneli C, Bolten C J, Godard T, Franco-Lara E, Wittmann C (2012)
Debottlenecking recombinant protein production in Bacillus megaterium under large scale conditions - targeted precursor feeding designed from metabolomics.

Biotechnol. Bioeng. 109:1538-1550. Video.

17. Becker J, Wittmann C (2012)
Bio-based production of chemicals, materials and fuels – Corynebacterium glutamicum as versatile cell factory.

Curr. Opin. Biotechnol. 23:631-640.

18. Greis T, Helmholz K, Schöniger M H, Haarstrick A (2012)
Modelling of spatial contaminant probabilities of occurrence of chlorinated hydrocarbons in an urban aquifer.

Environ. Monit. Assess. 184:3577-3591.

19. Krujatz F, Haarstrick A, Nörtemann B, Greis T (2012)
Assessing the toxic effects of nickel, cadmium and EDTA on growth of the plant growth-promoting rhizobacterium Pseudomonas brassicacearum.

Water Air Soil Poll. 223:1281-1293.

20. Driouch H, Melzer G, Wittmann, C (2012)
Integration of in vivo and in silico metabolic fluxes for improvement of recombinant protein production.

Metab. Eng. 14:47-58.

21. Rodrigues A L, Göcke Y, Bolten C J, Brock N L, Dickschat J S, Wittmann C (2012)
Microbial production of the drugs violacein and deoxyviolacein – analytical development and strain comparison.

Biotechnol. Lett. 34:717-720.

22. David F, Hebeisen M, Schade G, Franco-Lara E, Di Berardino M (2012)
Viability and membrane potential analysis of Bacillus megaterium cells by impedance flow cytometry.

Biotechnol. Bioeng. 109:483-492.

23. Priegnitz B E, Wargenau A, Brandt U, Rohde M, Dietrich S, Krull R, Fleißner A (2012)
The role of initial spore adhesion in pellet and biofilm formation in Aspergillus niger.

Fungal Genet. Biol. 49:30-38.

24. Driouch H, Hänsch R, Wucherpfennig T, Krull R, Wittmann C (2012)
Improved enzyme production by superior bio-pellets of Aspergillus niger - Targeted morphology engineering using titanate micro particles.

Biotechnol. Bioeng. 109:462-471.