A Novel Photoprobe Based On Nano Tris(3-acetylindole)-terbium(III) Complex For The Quantitative Determination of Epinephrine In Blood Samples | ||
| Egyptian Journal of Chemistry | ||
| Article 16, Volume 64, Issue 1, January 2021, Pages 157-164 PDF (721.59 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejchem.2020.37301.2768 | ||
| Authors | ||
| mostafa shams elsaady1; ahmed O. Youssef2; Mohamed Said Attia* 2; Mohamed Sabry Ahmed Abdel-Mottaleb3 | ||
| 1Chem. Dep., Fac. of Sci., Ain Shams Uni. | ||
| 2Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, Egypt | ||
| 3Department of Chemistry, Faculty of Science, Ain Shams University | ||
| Abstract | ||
| A New photoprobe based on tris(3-acetylindole) terbium (III) complex (TbAcI) doped in polyethylene glycol (PEG) thin-film was synthesized, and employed as a novel, simple, sensitive, accurate, and precise method for the determination of Epinephrine (EPI) in different serum samples. The results obtained from the Stern-Volmer bimolecular quenching analysis was attributed to the presence of EPI in the surrounding of the emissive TbAcI. The calibration plot was prepared for the concentration range of 1-1500 pg/mL of EPI with a correlation coefficient of 0.99 and a detection limit of 0.1 pg/mL. That may aid in assessing the activity of the adrenal gland and then the diagnosis of optimal diseases that may be raised due to the abnormal ranges in human blood. | ||
| Keywords | ||
| Luminescence; Photoprobe; Lanthanides; Epinephrine; Quenching | ||
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