The smoky flavour is attributed to phenols, and in particular guaiacol
, which is much more common in Scottish whiskies than in American or Irish ones.
Computed spin densities and atomic charges reveal various degrees of influence of the axial ligands on the Cu-porphyrin electronic structure, which may be related to the notably different changes induced by each ligand (imidazole, nitrite, guaiacol
and ABTS) on the EPR superhyperfine splitting, but with an unexpectedly strong dependence on choice of the computational methodology.
2007) Kinetics properties of guaiacol
peroxidase activity in Crocus sativus L.
The activity of teas on guaiacol
oxidation by MPO is demonstrated by [IC.
The activity of peroxidase antioxidant enzyme was assayed by following the guaiacol
dehydrogenation spectrophotometrically at 436 nanometres .
Al-Abadleh selected two organics: the aromatic oil derivative guaiacol
and the natural anti-oxidant catechol, as model compounds in atmospheric aerosols.
Effects of EPs[R]7630 were compared to a placebo control and a reference drug, 'radix glycyrrhizae oral solution' (DeRun Pharmaceutical Co Ltd, China), containing licorice liquid extract, camphor tincture and guaiacol
We then added 100 [micro]L of guaiacol
(Sigma-Aldrich, EUA) (0.
Las tres moleculas de interes biologico que reaccionan con el 1-nitroso-2-naftol son los indoles sustituidos, los derivados de guaiacol
(2-metoxifenol) y los fenoles p-sustituidos.
Conforme mostrado no Esquema 3, os principais produtos quimicos gerados (fenois, guaiacol
, cresol, eugenol, siringol e catecois) [29, 30], bem como os seus produtos de oxidagao (vanilina, siringaldeido, coniferaldeido, acido vanilico, acido ferulico, etc.
2010) working with cattle fed with high grain diets based on corn tested a product (Crina Ruminants[R]) composed of multiple active ingredients of numerous essential oils, such as thymol, eugenol, vanillin, guaiacol
, limolene and a control (without additive addition) and did not observe difference on feed intake.
The Proudly made in concept relates to the unrivalled fully integrated production chain from ex-catechol, guaiacol
, vanillin that Solvay initiated more than a century ago in the manufacturing of its Rhovanil vanillin and Rhodiarome ethyl-vanillin flagship products.