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Języki publikacji
Abstrakty
A simple, rapid, and sensitive liquid chromatography–tandem mass spectrometry (LC–MS/MS) method was developed and validated for the determination of zinc pyrithione (ZnPT) and pyrithione (PT) in shampoos. The method consisted of a liquid–liquid extraction for sample preparation. The mass spectrometer was operated in multiple reaction monitoring (MRM) mode via the positive electrospray ionization interface. A linear regression (weighted 1/x) was used to fit calibration curves over the concentration range of 50–2000 ng/mL for both ZnPT and PT. Excellent linearity (r 2 ≥ 0.9996) was achieved for all. The method was validated and found to be accurate (95.9–108.2% for ZnPT and 94.9–110.4% for PT), precise, and selective. Analytes in shampoos were found to be stable in the autosampler (6 °C for 6 h), in room temperature (for 6 h), and after three freeze–thaw cycles, and recovery of analytes was reproducible (90.8–94.6% for ZnPT and 90.2–96.3% for PT).
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
200--205
Opis fizyczny
Bibliogr. 31 poz., rys.
Twórcy
autor
- Bioresource Regional Innovation Center, Soonchunhyang University, Soonchunhyang-ro 22, Shinchang-myun, Asan, Chungnam 31538, Republic of Korea
autor
- Department of Pharmacology, College of Medicine, Dankook University, Dandae-ro 119, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
autor
- Department of Pharmacology, College of Medicine, Dankook University, Dandae-ro 119, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
autor
- Department of Pharmacology, College of Medicine, Dankook University, Dandae-ro 119, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
autor
- Department of Pharmacology, College of Medicine, Dankook University, Dandae-ro 119, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
autor
- Department of Pharmacology, College of Medicine, Dankook University, Dandae-ro 119, Dongnam-gu, Cheonan, Chungnam 31116, Republic of Korea
Bibliografia
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- [2] Thoma, K. V. J. Chromatogr. A 1999, 833, 105.
- [3] Bao, V. W. W.; Leung, K. M. Y.; Kwok, K. W. H.; Zhang, A. Q.; Lui, G. C. S. Mar. Pollut. Bull. 2008, 57, 616.
- [4] Bellas, J.; Granmo, A.; Beiras, R. Mar. Pollut. Bull. 2005, 50, 1382.
- [5] Goka, K. Environ. Res. 1999, 81, 81.
- [6] Kobayashi, N.; Okamura, H. Mar. Pollut. Bull. 2002, 44, 748.
- [7] Koutsaftis, A.; Aoyama, I. Environ. Toxicol. 2006, 21, 432.
- [8] Mochida, K.; Ito, K.; Harino, H.; Kakuno, A.; Fujii, K. Environ. Toxicol. Chem. 2006, 25, 3058.
- [9] Mochida, K.; Ito, K.; Harino, H.; Onduka, T.; Kakuno, A.; Fujii, K. Environ. Toxicol. Chem. 2008, 27, 367.
- [10] Mochida, K.; Ito, K.; Harino, H.; Tanaka, H.; Onduka, T.; Kakuno, A.; Fujii, K. Comp. Biochem. Physiol. C 2009, 149, 624.
- [11] Mochida, K.; Amano, H.; Onduka, T.; Kakuno, A.; Fujii, K. Chemosphere 2011, 82, 390.
- [12] Onduka, T.; Mochida, K.; Harino, H.; Ito, K.; Kakuno, A.; Fujii, K. Arch. Environ. Contam. Toxicol. 2010, 58, 991.
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- [18] Scientific Committee on Consumer Safety (SCCS), Opinion on Zinc Pyrithione (Colipa P81) 2014.
- [19] Howes, D.; Black, J. G. Toxicol. 1975, 5, 209.
- [20] Gibson, W. B.; Jeffcoat, A. R.; Turan, T. S.; Wendt, R. H.; Hughes, P. F.; Twine, M. E. Toxicol. Appl. Pharmacol. 1982, 62, 237.
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- [22] Voulvoulis, N.; Scrimshaw, M. D.; Lester, J. N. Chemosphere 1999, 38, 3503.
- [23] Yamaguchi, Y.; Kumakura, A.; Sugasawa, S.; Harino, H.; Yamada, Y.; Shibata, K.; Senda, T. Int. J. Environ. Anal. Chem. 2006, 86, 83.
- [24] Gu, Y. X.; Wang, Q. H.; Zhou, Z. L.; Lv, Q.; Mai, C. H. J. Cosmet. Sci. 2014, 65, 265.
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Uwagi
PL
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-184e8b01-2fbe-40d7-b006-026cea8afa32