Zobrazeno 1 - 10
of 20
pro vyhledávání: '"D H, Chace"'
Autor:
M, Steinbach, R H, Clark, A S, Kelleher, C, Flores, R, White, D H, Chace, A R, Spitzer, Colleen, Bakewell
Publikováno v:
Journal of Perinatology. 28:129-135
The primary aim of this study was to determine if an association exists between amino-acid levels and development of cholestasis. The secondary aim of our amino-acid dose comparison trial was to identify factors associated with the development of pro
Publikováno v:
Clinical Chemistry. 42:349-355
We report a new method for the diagnosis of homocystinuria and other hypermethioninemias from dried blood spots on newborn screening cards, based on isotope-dilution tandem mass spectrometry. The mean concentration of methionine in 909 unaffected new
Publikováno v:
Clinical Chemistry. 39:66-71
A new method for quantifying specific amino acids in small volumes of plasma and whole blood has been developed. Based on isotope-dilution tandem mass spectrometry, the method takes only a few minutes to perform and requires minimal sample preparatio
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 111:211-228
A method has been developed for the rapid diagnosis of metabolic diseases based on the analysis of characteristic metabolites in body fluids by fast atom bombardment or liquid secondary ion tandem mass spectrometry (FAB-MS—MS or LSIMS—MS). Acylca
Publikováno v:
Journal of perinatology : official journal of the California Perinatal Association. 28(4)
Newborn screening laboratories vary in the values that are used to define congenital hypothyroidism. Defining congenital hypothyroidism is particularly complex in premature neonates because prematurely born infants often have a low free thyroxine val
Autor:
D H, Chace
Publikováno v:
Chemical reviews. 101(2)
Publikováno v:
Clinical chemistry. 47(11)
Publikováno v:
Clinical chemistry. 47(4)
Publikováno v:
Clinical chemistry. 46(1)
Publikováno v:
Clinical chemistry. 44(12)
We compared the screening interpretation of fluorometric analytical results for phenylketonuria (PKU) with tandem mass spectrometry (MS/MS) in filter paper blood spots collected from newborns24 h of age. In MS/MS, both Phe and Tyr are quantified. Two