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  • P-ISSN2233-4203
  • E-ISSN2093-8950
  • ESCI, SCOPUS, KCI

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  • P-ISSN 2233-4203
  • E-ISSN 2093-8950

Accurate Quantification of Saccharin Using Isotope Dilution Liquid Chromatography Mass Spectrometry (ID-LC/MS)

Mass Spectrometry Letters / Mass Spectrometry Letters, (P)2233-4203; (E)2093-8950
2011, v.2 no.2, pp.37-40
https://doi.org/10.5478/MSL.2011.2.2.037
Yunjung Lee (Korea Research Institute of Standards and Science)
Byungjoo Kim (Korea Research Institute of Standards and Science)
Jeongkwon Kim (Chungnam National University)
Seonghee Ahn (Korea Research Institute of Standards and Science)
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Abstract

Saccharin is a commonly used artificial sweetener in foodstuffs. However, for its carcinogenic dispute, it has beenregulated by government bodies. In this study, isotope dilution mass spectrometry (ID-MS) was introduced for the accuratequantification of saccharin. To employ ID-LC/MS, we obtained its isotope analogue, 13C1−sodium saccharin, by customized synthesis. Samples were spiked with 13C1-sodium saccharin and analyzed with LC/MS in negative mode. Chromatographic conditionswere optimized for the adequate chromatographic retention and separation of saccharin with a C18 column. MS was operatedwith electrospray ionization by the selected ion monitoring (SIM) mode of [M − H]− for saccharin (m/z 182) and [M − Na]− forits isotope analogue (m/z 183). To validate the ID-LC/MS method for accurate measurement, we prepared a batch of a candidatematerial by sortifying quasi−tea−drinks with saccharin and analyzed samples gravimetrically fortified in various levels of concentration. The repeatability and reproducibility of this method was tested by analyzing the reference material. Result show thatID-LC/MS is a reliable method for the quantitative analysis of saccharin.

keywords
Saccharin, Isotope analogue-13C1-sodium saccharin, Isotope dilution mass spectrometry (ID-MS), Repeatability, Reproducibility


참고문헌

1

Remsen, I.. (1879). . Am. Chem. J, 1, 426-.

2

Arnold, D. L. (1983). . Toxicology, 27, 179-.

3

Oser, B. L. (1985). . Fd. Chem. Toxic, 23, 535-.

4

Bryan, G. T.. (1970). . Science, 168, 1238-.

5

Holder, C.L. (1980). . Toxicol. Lett, 5, 27-.

6

Galli, V. (2004). . J. Chromatogr. A, 1048, 207-.

7

Wasik, A. (2007). . J. Chromatogr. A, 1157, 187-.

8

Di Pietra, A. M. (1990). . Chromatographia, 30, 215-.

9

Tyler, T. A.. (1984). . J. Assoc. Off. Anal. Chem, 67, 745-.

10

Zhu, Y. (2005). . J. Chromatogr. A, 1085, 143-.

11

Lho, D. S. (1990). . J. Anal. Toxicol, 14, 77-.

12

Heitkemper, D. T.. (1994). . J. Chromatogr. A, 671, 323-.

13

Thompson, C. O. (1995). . J. Chromatogr. A, 704, 203-.

14

Boyce, M. C. (1999). . J. Chromatogr. A, 847, 369-.

15

Koyama, M.. (2005). . J. Food Hyg. Soc. Japan, 46, 72-.

16

Yang, D.-J. (2009). . J. Agric. Food Chem, 57, 3022-.

17

Ferrer, I. (2010). . J. Chromatogr. A, 1217, 4127-.

18

안성희. (2008). Analysis of Benzoic Acid in Quasi-Drug Drink Using Isotope Dilution Liquid Chromatography Mass Spectrometry. Bulletin of the Korean Chemical Society, 29(11), 2125-2128.

19

Sunyoung Park. (2007). Development of Isotope Dilution-Liquid Chromatography/Tandem Mass Spectrometry as a Candidate Reference Method for the Determination of Acrylamide in Potato Chips. Bulletin of the Korean Chemical Society, 28(5), 737-744.

20

Kim, B.. (2010). . Anal. Bioanal. Chem, 398, 1035-.

투고일Submission Date
2011-05-11
수정일Revised Date
2011-06-03
게재확정일Accepted Date
2011-06-08
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