| Literature DB >> 18823891 |
Andrea E DeBarber1, Travis Geraci, Vincent P Colasurdo, Sarah A Hackenmueller, Thomas S Scanlan.
Abstract
There is great interest lately in the availability of analytical methods for quantification of 3-iodothyronamine from blood and tissues. To date, no validated method for determination of 3-iodothyronamine from biological matrices has been described. Detailed in this report is an LC-MS/MS method that permits accurate and reproducible quantification of pharmacological concentrations of 3-iodothyronamine from rat serum, with a 0.0008 M lower limit of quantification. Endogenous 3-iodothyronamine was observed from rodent and human serum (0.2 mL) at the method limit of detection. In summary, the LC-MS/MS method enables quantification of circulating 3-iodothyronamine to allow examination of a relationship with biological activity.Entities:
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Year: 2008 PMID: 18823891 PMCID: PMC3609708 DOI: 10.1016/j.chroma.2008.09.022
Source DB: PubMed Journal: J Chromatogr A ISSN: 0021-9673 Impact factor: 4.759