Radioimmunoassay and metabolism of the catechol
(Sigma-Aldrich, Germany) as substrate in concentrations of 0.
The effect of various laccase inducers like copper sulphate, tannic acid, catechol
, hydroquinone, acetaminophen and pyrogallol on laccase production was carried out by adding 0.
Phase 2 metabolism in human skin: skin explants show full coverage of glucuronidation, sulfation, n-acetylation, catechol
methylation and glutathione conjugation.
The tannin structures of the extractives are mainly procyanidin type, consisting of phloroglucinol A-ring, catechol
B-ring, and pyrogallol B-ring.
In Parkinson's disease (PD) patients undergoing levodopa (LD) therapy, plasma homocysteine (Hcy) levels are elevated as a result of the transmethylation of LD via catechol
O-methyl transferase (COMT) [4, 5].
For example, Figure 6 illustrates singlet oxygen formation from catechol
or a catechol
derivative 15 via a semiquinone radical 16 and a hydroperoxy semiquinone 17.
Thus, it is reasonable to suggest that an MMT functionalized polymeric coating agent may be applied readily to various metal and nonmetal surfaces using adhesive catechol
in an experiment damage of epithelium cells of colon was induced by catechol
The peak potentials for catechol
and hydroquinone were less than 0.
21) These enzymes convert estrone (E1) and estradiol (E2) into catechol
metabolites allowing for phase 2 detoxification in the liver via methylation and glucuronidation pathways.
O-methyltransferase val158-met genotype and individual variation in the brain response to amphetamine.