W. Ng

Developing an ethanol utilisation pathway based NADH regeneration system in Escherichia coli

This paper develops an ethanol utilisation pathway for NADH regeneration in E. coli, showing it is more efficient than glucose dehydrogenase and improves biotransformation efficiency in certain conditions.

Attempted fractionation of LB Lennox medium via reversed phase high performance liquid chromatography

This paper attempts to fractionate LB Lennox medium using RP-HPLC but finds it ineffective, highlighting the need for alternative methods due to the complexity of growth media.

ICP-MS analysis of metal and metalloid concentrations of common microbiological growth media reveals presence of heavy metals

The paper uses ICP-MS to measure heavy metal and metalloid concentrations in various microbiological growth media, finding elevated levels in some media that could affect bacterial growth.

Understanding the compositional changes in LB Lennox medium during growth of Escherichia coli DH5α in a 1L bioreactor

This study investigates compositional changes in LB Lennox medium during E. coli DH5α growth using chromatography techniques, finding that effective fractionation of the complex broth is challenging.

Effect of polyethylene glycol on growth of Escherichia coli DH5α and Bacillus subtilis NRS-762

This study examines the effect of polyethylene glycol on the aerobic growth of Escherichia coli DH5 and Bacillus subtilis NRS-762, finding no impact on E. coli but dose-dependent toxicity on B. subtilis.

Ribosomal proteins could explain the phylogeny of Bacillus species

This study examines whether ribosomal proteins can reproduce the 16S rRNA-based phylogeny of Bacillus species, categorizing them into four groups based on their phylogenetic utility.