Sentence examples for acetic buffer from inspiring English sources
The phenylhydroxylamine (4e− reduction) is prepared by controlled potential electrolysis in an acetic buffer; in more acidic media, disproportionation occurs giving a mixture of VIII and VI.
Electroreduction of α-nitrobenzylic compounds, performed in aqueous acetic buffer (65%) and ethanol (35%) leads to a mixture of oxime and hydroxylamine; the latter can be oxidized into oxime, via the corresponding nitroso.
Analytical investigations on the electroreduction of α-nitrobenzylic compounds show partial formation of the corresponding oximes at the mercury cathode when experiments are carried out in a mixture of ethanol and aqueous acetic buffer.
The amine (6e− reduction) is obtained by electrolysis at very negative potential, in an acetic buffer; in more acidic media, transformation takes place into 3-carboalcoxy-2-methyl quinoline (VI).
Fixed buds were rinsed in five changes of 1 min washes in acetic buffer (10 mM sodium acetic, pH 4.5).
For immunohistochemistry, after deparafinization and rehydration, 5 μm thick kidney sections were boiled in acetic buffer (Vector Laboratories, Burlingame, CA, USA) in a conventional microwave.
Briefly, 100 mg of tissue were homogenised in 1 M acetic acetate buffer (pH 4.8); 5% TCA was added to deproteinise and samples were centrifuged for 30 min at 3000 g.
A two-step reduction of Zn2+ ions at the dropping mercury electrode in acetic buffers at pH 4 and 5 in the presence of cytosine was examined.
Most BiFEs have been plated from acetic buffers, although Krolicka et al. used a plating solution of Bi(NO3 3 (0.02 M), LiBr (0.5 M), and HCl (1 M) with a plating potential of −0.25 V for 45 s [addition of bromide and strong acid enabled a highly concentrated Bi III) plating solution to be produced].
The method is selective for copper in the presence of 1.0 M of thiosulphate solution with acetic acid ammonium acetate buffer at pH 4.15.
For V analysis, sample (pH 4.5) was obtained using acetic acid/sodium acetate buffer, and masking agents were ammonium fluoride and 1,2-cyclohexanediaminetetraacetic acid.
