title: Quantifying tracer levels of (2)H(2)O enrichment from microliter amounts of plasma and urine by (2)H NMR.
abstract: A simple and sensitive (2)H NMR measurement of (2)H(2)O enrichment from a 10 microl volume of body fluid is presented. The method allows (2)H-enrichment levels of 0.1% or above to be rapidly determined from 10 microl of plasma or urine. The measurement is insensitive to the presence of plasma protein, allowing direct analysis of (2)H(2)O enrichment from native plasma samples. Magn Reson Med 45:156-158, 2001.
authors.affiliation: Mary Nell and Ralph B. Rogers Magnetic Resonance Center, Department of Radiology, UT Southwestern Medical Center, Dallas, Texas 75235-9085, USA. jjone1@mednet.swmed.edu
authors.forename: J G
authors.initials: JG
authors.lastname: Jones
authors.forename: M
authors.initials: M
authors.lastname: Merritt
authors.forename: C
authors.initials: C
authors.lastname: Malloy
mesh_terms: D000818:Animals; D017666:Deuterium Oxide / Q000097:blood* / Q000652:urine*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D051381:Rats
chemical_list: D017666:Deuterium Oxide