Rapid Determination of Total Bromide in Human Serum Using an Energy-Dispersive X-Ray Spectrometer.
نویسندگان
چکیده
منابع مشابه
Simultaneous determination of trace elements in serum by energy-dispersive x-ray fluorescence spectrometry.
Energy-dispersive x-ray fluorescence is applied in the analysis of human serum to determine the concentrations of several elements simultaneously with minimal manipulation of the sample. The analytical procedure has been developed with standard sera, and standardization, detection limits, and reproducibility have been established. A 50-microL sample of diluted serum, to which an internal standa...
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The source profile for soil in Hong Kong is important both for determination of the main air pollutant source in Hong Kong and for assessment of the impact of Asian dust storms on Hong Kong. Soil associated with different rock types have been sampled, and the concentrations of 19 chemical elements, Na, Al, Si, Ti, V, Cr, Mn, Fe, Co, K, Ca, Ni, Cu, Zn, Pb, Rb, Sr, Y and Zr, have been determined ...
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An x-ray fluorescence method for measurement of total serum phospholipid is described. A Folch extract of 1 ml of serum is evaporated and deposited on a paper disc by washing with chloroform. A coefficient of variation of 4% was obtained for samples containing at least 1 micromole of lipid, as phosphorus. The major advantage of the method is its speed (5 mm/sample) in comparison to the phosphom...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2003
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.26.457