Bacterial analysis by MALDI-TOF mass spectrometry: an inter-laboratory comparison.

Autor: Wunschel SC; Pacific Northwest National Laboratory, Richland, Washington 99352, USA., Jarman KH, Petersen CE, Valentine NB, Wahl KL, Schauki D, Jackman J, Nelson CP, White E 5th

Publikováno v: Journal of the American Society for Mass Spectrometry [J Am Soc Mass Spectrom] 2005 Apr; Vol. 16 (4), pp. 456-62.

Development and evaluation of a reference measurement procedure for the determination of total 3,3',5-triiodothyronine in human serum using isotope-dilution liquid chromatography-tandem mass spectrometry.

Autor: Tai SS; Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8392, USA. susan.tai@nist.gov, Bunk DM, White E 5th, Welch MJ

Publikováno v: Analytical chemistry [Anal Chem] 2004 Sep 01; Vol. 76 (17), pp. 5092-6.

Isotope dilution mass spectrometry and the National Reference System.

Autor: Bowers GN Jr; Clinical Chemistry Laboratory, Hartford Hospital, Connecticut 06115., Fassett JD, White E 5th

Publikováno v: Analytical chemistry [Anal Chem] 1993 Jun 15; Vol. 65 (12), pp. 475R-479R.

The certification of cocaine and benzoylecgonine in a human urine standard reference material.

Autor: Ellerbe P; College of America Pathologists, Northfield, IL 60093., Tai SS, Christensen RG, Espinosa-Leniz R, Paule RC, Sander LC, Sniegoski LT, Welch MJ, White E 5th

Publikováno v: Journal of analytical toxicology [J Anal Toxicol] 1992 May-Jun; Vol. 16 (3), pp. 158-62.

A comparison of results for cholesterol in human serum obtained by the Reference Method and by the Definitive Method of the National Reference System for cholesterol.

Autor: Ellerbe P; Organic Analytical Research Division, National Institute of Standards and Technology, Gaithersburg, MD 20899., Myers GL, Cooper GR, Hertz HS, Sniegoski LT, Welch MJ, White E 5th

Publikováno v: Clinical chemistry [Clin Chem] 1990 Feb; Vol. 36 (2), pp. 370-5.