Iodine determination in milk by isotope dilution analysis |
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| Authors: | P Ünak F Yurt Lambrecht F Z Biber S Teksoz P Erişkin N Kansu |
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| Institution: | (1) Department of Nuclear Applications Bornova, Ege University, Institute of Nuclear Sciences, Izmir, Turkey;(2) Bornova Anadolu High School Bornova, Izmir, 35100, Turkey |
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| Abstract: | Iodine is an essential trace element in the human diet. It is utilized in the synthesis of L-monoiodothyrosine, which is a
precursor of the thyroid hormones, thyroxin and triiodothyronin. In this study, a method that can determine iodine concentrations
in milk has been developed. The method is based on substoichiometric isotope dilution analysis (IDA). Iodine concentrations
were measured in milk, which has been collected from three big cities and environment municipalities of Aegean Region. The
iodine concentration ranges were within 436.8 and 896.7 μg/kg in milk samples. Mean iodine concentration was not greatly changed
from season to season, between 1998 and 2002.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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