Essential validation methods for E. coli strains created by chromosome engineering

Background Chromosome engineering encompasses a collection of homologous recombination-based techniques that are employed to modify the genome of a model organism in a controlled fashion. Such techniques are widely used in both fundamental and industrial research to introduce multiple insertions in the same Escherichia coli strain. To date, ?...

Invincible DNA tethers: Covalent DNA anchoring for enhanced temporal and force stability in magnetic tweezers experiments

Magnetic tweezers are a powerful single-molecule technique that allows real-time quantitative investigation of biomolecular processes under applied force. High pulling forces exceeding tens of picoNewtons may be required, e.g. to probe the force range of proteins that actively transcribe or package the genome. Frequently, however, the...

Bereiding adipinezuur uit tetrahydrofuraan

Document(en) uit de collectie Chemische Procestechnologie

De bereiding van kaliumpermanganaat

Document(en) uit de collectie Chemische Procestechnologie