Results 41 to 50 of about 1,545,192 (292)
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Separation Of Methionine Enantiomers By Using Teicoplanin And Cyclofructan Columns
Nova Biotechnologica et Chimica, 2015 Methionine is a naturally occurring amino acid. Its enantiomeric separation by using high performance liquid chromatography on various types of chiral stationary phases was studied.
Hroboňová Katarína +5 more
doaj +1 more source
Recent developments and applications of polymer monolithic stationary phases
Analytical Science Advances, 2021 This review highlights the current trends and the most recent advances in the field of preparation and application of organic polymer‐based monolithic materials and covers literature published in 2020.
Sebastiaan Eeltink +2 more
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GASPing for Life in Stationary Phase [PDF]
Cell, 1996 Figure 6Figure 6 depicts what probably occurs during prolonged incubation of cultures in stationary phase. An advantageous GASP mutation may arise in the population, which allows these mutants to utilize more efficiently nutrients released by the dying cells. As a result, the original population is rapidly replaced by this fitter strain.
Zambrano, María Mercedes +1 more
openaire +2 more sources
DNA ligase LigE increases bacterial transformation with damaged extracellular DNA
FEBS Letters, EarlyView.The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan +4 more
wiley +1 more source
Recent progress in polar stationary phases for CEC
, 2007 This review summarizes most of the recent developments in the preparation and application of polar stationary phases for CEC covering the literature published since the year 2004. These polar stationary phases have been adopted for separation of analytes
Yu, Zhiyuan +6 more
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Molecular Oncology, EarlyView.The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source
Journal of the Brazilian Chemical Society, 2002 Several chiral stationary phases based on polysaccharide derivatives and proteins were evaluated for the resolution of some chiral drugs and their metabolites.
Bonato Pierina S. +5 more
doaj
Journal of Global Antimicrobial Resistance, 2022 : Objectives: Chronic infections and treatment failure are concerning issues in patients with Pseudomonas aeruginosa infections. Persister cell formation in biofilm is considered a key reason for antibiotic resistance and treatment failure.
Rezvan Golmoradi Zadeh +5 more
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dynoGP: Deep Gaussian Processes for Dynamic System Identification
International Journal of Adaptive Control and Signal Processing, EarlyView.This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli +3 more
wiley +1 more source