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一滴血清查试验用于监测组织铁积累.

Gabriely S Folli1,2, Anne Louise S Torres2, Matthews Martins2

  • 1Departamento of Chemistry, Federal University of Espírito Santo (UFES), Av. Fernando Ferrari, 514, Vitória, Espírito Santo 29075-910, Brazil.

Analytical chemistry
|May 30, 2025
PubMed
概括

一种新的微创方法使用富里埃变换红外光谱和机器学习来检测铁过载 (IO) 并测量血液和组织中的铁含量,而不需要活检. 这种方法有助于早期诊断和器官评估,改善患者的治疗结果.

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Effects of EDTA on End-Point Detection Methods01:18

Effects of EDTA on End-Point Detection Methods

Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a...
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