Journal of chromatography. A, 1517, 26-34 (2017-09-01)
The paper presents a new method for the determination of 15 carboxylic acids in samples of postoxidative effluents from the production of petroleum bitumens using ion-pair dispersive liquid-liquid microextraction and gas chromatography coupled to mass spectrometry with injection port derivatization.
Employing a genetically modified yeast strain as a screening tool, 4-dimethylaminobenzoic acid (5) was isolated from the marine sediment-derived Streptomyces sp. CP27-53 as a weak yeast sirtuin (Sir2p) inhibitor. Using this compound as a scaffold, a series of disubstituted benzene
Isolated hepatocytes incubated with selenite (30-100 microM) exhibited changes in the glutathione redox system as shown by an increase in O2 consumption, oxidation of glutathione and loss of NADPH. Selenite (50 microM) raised O2 consumption within the 1 h and
Inhibition of hepatic gluconeogenesis and lipogenesis by benzoic acid, p-tert.-butylbenzoic acid, and a structurally related hypolipidemic agent SC-33459.
S A McCune et al.
Archives of biochemistry and biophysics, 214(1), 124-133 (1982-03-01)
The aim of this work was to develop the formation of multilayered coating incorporating a cyclodextrin polyelectrolyte onto a non-woven polyethylene terephthalate (PET) textile support in order to obtain reservoir and sustained release properties towards bioactive molecules. We optimized the
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