Tests
Ursodeoxycholate Compounds Measurement
The determination of the amount of ursodeoxycholic acid, glycoursodeoxycholic acid, tauroursodeoxycholic acid, and epimerized ursodeoxycholic acid in a sample.
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Tests
The determination of the amount of ursodeoxycholic acid, glycoursodeoxycholic acid, tauroursodeoxycholic acid, and epimerized ursodeoxycholic acid in a sample.
Indicators
An aliphatic and extremely hydrophobic essential amino acid in humans related to leucine, Valine is found in many proteins, mostly in the interior of globular proteins helping to determine three-dimensional structure. A glycogenic amino acid, valine maintains mental vigor, muscle coordination, and emotional calm. Valine is obtained from soy, cheese, fish, meats and vegetables. Valine supplements are used for muscle growth, tissue repair, and energy. (NCI04)
Indicators
A synthetic derivative of propylpentanoic acid with antiepileptic properties and potential antineoplastic and antiangiogenesis activities. In epilepsy, valproic acid appears to act by increasing the concentration of gamma-aminobutyric acid (GABA) in the brain. This agent's antitumor and antiangiogenesis activities may be related to the inhibition of histone deacetylases and nitric oxide synthase, which results in the inhibition of nitric oxide synthesis. (NCI04)
Tests
The determination of the amount of vanillyl mandelic acid metabolite present in a sample.
Tests
The determination of the ratio of vanillylmandelic acid compared to creatinine present in a sample. The measurement may be expressed as a ratio or percentage.