3-methoxy-4-hydroxymandelic acid

Known as: VMA cpd 
 
National Institutes of Health

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Mandelic Acids

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2004
2004
3-Methoxy-4-Hydroxymandelic Acid ( VMA ) by Microfiber Chromatography
  • Joseph A. Presfon
  • 2004
A method is presented for the rapid, precise, quantitative measurement of 3-methoxy4-hydroxymandelic acid (VMA) in urine. The… (More)
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Highly Cited
2002
Highly Cited
2002
Role of blood-brain barrier organic anion transporter 3 (OAT3) in the efflux of indoxyl sulfate, a uremic toxin: its involvement in neurotransmitter metabolite clearance from the brain.
Renal impairment is associated with CNS dysfunctions and the accumulation of uremic toxins, such as indoxyl sulfate, in blood. To… (More)
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1992
1992
Reference intervals for 24-h urinary normetanephrine, metanephrine, and 3-methoxy-4-hydroxymandelic acid in hypertensive patients.
The urinary excretion of normetanephrine, metanephrine, and 3-methoxy-4-hydroxymandelic acid was quantified by HPLC in… (More)
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1983
1983
A comparative study of five different methods for the determination of 3-methoxy-4-hydroxymandelic acid in urine.
Five different methods for the determination of 3-methoxy-4-hydroxymandelic acid (vanilmandelic acid, VMA) in urine were compared… (More)
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1980
1980
Urinary excretion of 3-methoxy-4-hydroxymandelic acid and 3-methoxy-4-hydroxyphenylacetic acid by 288 patients with neuroblastoma and related neural crest tumors.
The catecholamine metabolites 3-methoxy-4-hydroxyman delic acid (VMA) and 3-methoxy-4-hydroxyphenylacetic acid (HVA) were assayed… (More)
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1979
1979
Liquid-chromatographic assay for urinary 3-methoxy-4-hydroxymandelic acid, with use of a periodate oxidative monitor.
We describe a "high-performance" liquid-chromatographic procedure for measuring 3-methoxy-4-hydroxymandelic acid… (More)
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1979
1979
Urinary 3-methoxy-4-hydroxymandelic acid as measured by liquid chromatography, with on-line post-column reaction.
We describe a method for measurement of 3-methoxy-4-hydroxymandelic acid (vanillylmandelic acid, VMA) in urine. After the pH of… (More)
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1977
1977
Urinary 3-methoxy-4-hydroxyphenylacetic (homovanillic) and 3-methoxy-4-hydroxymandelic (vanillylmandelic) acids: gas-liquid chromatographic methods and experience with 13 cases of neuroblastoma.
We present a quantitative gas-chromatographic method for determining urinary 3-methoxy-4-hydroxymandelic acid (vanillylmandelic… (More)
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Highly Cited
1962
Highly Cited
1962
Determination of 3-methoxy-4-hydroxymandelic acid in urine.
 
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Highly Cited
1958
Highly Cited
1958
Enzymatic O-methylation of epinephrine and other catechols.
Many studies in vitro have implicated cytochrome oxidase and monoamine oxidase in the metabolism of epinephrine and other… (More)
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