Growth optimization of Klebsiella pneumoniae in magnetically assisted bioreactor

Klebsiella pneumoniae.

Nitrogenase of Klebsiella pneumoniae

1. Nitrogenase from the facultative anaerobe Klebsiellapneumoniae was resolved into two protein components resembling those obtained from other nitrogen-fixing bacteria. 2. Both proteins were purified to homogeneity as shown by the criteria of disc electrophoresis and ultracentrifugal analysis. 3. The larger component had a mol.wt. of 218000 and contained one Mo atom, 17Fe atoms and 17 acid-lab...

Magnetically assisted fast ignition.

Fast ignition (FI) is investigated via integrated particle-in-cell simulation including both generation and transport of fast electrons, where petawatt ignition lasers of 2 ps and compressed targets of a peak density of 300  g cm(-3) and areal density of 0.49  g cm(-2) at the core are taken. When a 20 MG static magnetic field is imposed across a conventional cone-free target, the energy couplin...

Genotoxic Klebsiella pneumoniae in Taiwan

BACKGROUND Colibactin is a nonribosomal peptide-polyketide synthesized by multi-enzyme complexes encoded by the pks gene cluster. Colibactin-producing Escherichia coli have been demonstrated to induce host DNA damage and promote colorectal cancer (CRC) development. In Taiwan, the occurrence of pyogenic liver abscess (PLA) has been suggested to correlate with an increasing risk of CRC, and Klebs...

Klebsiella pneumoniae liver abscess

Klebsiella pneumoniae liver abscess is no longer fatal but causes catastrophic disabilities. To prevent severe complications, early diagnosis is essential. Gram stain and string test are important for early diagnosis.