نتایج جستجو برای: ionizable solvent
تعداد نتایج: 56101 فیلتر نتایج به سال:
A chemomechanical theory is proposed to describe the dynamic behavior and response time of ionic gels. The large deformation of these gels accompanied by the migration of mobile ions is driven by a common non-equilibrium chemical reaction. The theoretical model was validated using existing experimental data. Further investigations showed that the dynamic deformation and response time of an ioni...
To explore the discriminatory power of matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) for detecting subtle differences in isogenic isolates, we tested isogenic strains of Staphylococcus aureus differing in their expression of resistance to methicillin or teicoplanin. More important changes in MALDI-TOF MS spectra were found with strains differing in ...
Bg ARTHUR F. GOLDBERG AND HELEN WENDLER DEANE T HIS STUDY was made to characterize intracellular crystals found in unusual lympho-plasmocytoid cells, which have been described elsewhere’ and for convenience will be termed crystal cells. For comparison, an examination was made of the related inclusions in plasmocytes ( Russell bodies ) , and also of primary, secondary, and senile cardiac amyloid...
The mode of action of sulfanilyl fluoroquinolones (NSFQs) was investigated with NSFQ-104, NSFQ-105, and some structurally related compounds. Evidence arising from interactions with p-aminobenzoic acid and trimethoprim suggested that a sulfonamidelike mechanism of action makes little or no contribution to the in vitro activity of NSFQs. NSFQ-105 showed an activity that inhibits gyrase-catalyzed ...
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