Detalhe da pesquisa
1.
Lessons from the NIST micronutrients quality assurance program for vitamin C, 1993 to 2015: sample stability, assay reproducibility, and use of controls to improve comparability.
Anal Bioanal Chem
; 413(2): 289-298, 2021 Jan.
Artigo
em Inglês
| MEDLINE | ID: mdl-33140124
2.
Isotope dilution liquid chromatography - mass spectrometry methods for fat- and water-soluble vitamins in nutritional formulations.
Anal Chem
; 83(1): 92-8, 2011 Jan 01.
Artigo
em Inglês
| MEDLINE | ID: mdl-21117618
3.
Preparation and characterization of standard reference material 1849 infant/adult nutritional formula.
J AOAC Int
; 93(4): 1262-74, 2010.
Artigo
em Inglês
| MEDLINE | ID: mdl-20922961
4.
Preparation and characterization of a suite of ephedra-containing standard reference materials.
J AOAC Int
; 89(6): 1483-95, 2006.
Artigo
em Inglês
| MEDLINE | ID: mdl-17225593
5.
Determination of caffeine, theobromine, and theophylline in standard reference material 2384, baking chocolate, using reversed-phase liquid chromatography.
J Agric Food Chem
; 52(11): 3259-63, 2004 Jun 02.
Artigo
em Inglês
| MEDLINE | ID: mdl-15161179
6.
Preparation and characterization of standard reference material 3276, carrot extract in oil.
Anal Bioanal Chem
; 389(1): 207-17, 2007 Sep.
Artigo
em Inglês
| MEDLINE | ID: mdl-17440713
7.
Standard reference materials for foods and dietary supplements.
Anal Bioanal Chem
; 389(1): 171-8, 2007 Sep.
Artigo
em Inglês
| MEDLINE | ID: mdl-17534610