Master Theses

2023

Isolation of predominant bacteria from clinical samples of patients with wheat sensitivity and controls - characterization of Bacillus species
Aufreinigung und Charakterisierung von AB5-Proteinen von enterohämorrhagischen Escherichia coli
Isolation and characterization of Bacillus species from commercial pea protein
Bacillus species as starter cultures for plant-based cheese analogues

2022

Investigations on the fermentation of strawberry puree with exopolysaccharide producing lactic acid bacteria
Fermentation of Pea Protein by Mixed Starter Cultures of Lactic Acid Bacteria and Yeasts
Microbiol analysis of Malawian soil samples and characterization of isolated Paenibacillus sp. with antibacterial activity
Recombinant expression of the A-subunit of the Shiga toxin 2a in Bacillus subtilis SCK6
Analysis of the antimicrobial activity of selected phosphate compounds against Gram-negative bacteria

2021

Fermentation of fruit preparations with exopolisaccharide-producing lactic acid bacteria.
The interaction of the phage-derived esterase NanS-p13 with lipopolysaccharide of pathogenic Escherichia coli
Isolation and characterization of soil bacteria with antibacterial activity
Fermentation of a pea-based yogurt with commercial starter cultures

2019

Identification of Protein Interaction Partners of NanS-p1 by the Yeast Two-Hybrid System

2018

Induction of VBNC state and resuscitation of Escherichia coli O157:H7 Sakai compared to E. coli C600
Evaluation of the chromosomal integration of gfpmut3a in Escherichia coli
Evaluation of the cell envelope peptidase activity in Lactococcus lactis
Expression and purification of recombinant NanS-p proteins of Escherichia coli O104:H4
Transcription analysis of the prtP gene of different Lactococcus lactis strains used as starter cultures
Characterization of the recombinant O-acetyl esterase NanS-p15 of enterohemorrhagic E. coli O104:H4
Impact of different Carbohydrates on Growth and Adherence of pathogenic E. coli O104:H4 C227/11φcu and commensal E. coli LTH 463
Characterization of yjiY and lacZ Deletion Mutations in Escherichia coli
Purification and Characterization of Shiga toxin 2a of enterohemorrhagic Escherichia coli by Fast Protein Liquid Chromatography

2017

Influence of the global regulators H-NS and Hfq on Subtilase gene expression in E. coli
Reinigung und biochemische Charakterisierung der Subtilase Zytotoxin Variante SubAB2-2
Analysis of the Survival of Salmonella enterica and Listeria monocytogenes in food-grade lubricants (H1-Lubricants)

2016

Untersuchung zur Expression von Subtilase Cytotoxin unter Verwendung eines Luciferase-Reportergen-Assays
Investigation of the adherence of E. coli to the roots of Valerianella sp. in an axenic system
Herstellung, Reinigung und Charakterisierung von infektiösen Lysaten des Shiga Toxin-kodierenden Bakteriophagen 933W
Construction of Scarless Deletion Mutants in Escherichia coli