Korean Journal of Food Science and Technology (한국식품과학회지)

Korean Society of Food Science and Technology (한국식품과학회)
권호 표지
DOI QR코드

DOI QR Code

Discrimination of Geographical Origin for Scutellaria baicalensis Using Energy Dispersive X-ray Fluorescence Spectrometer

에너지 분산형 X-선 형광분석기를 이용한 황금의 원산지 판별

  • Moon, Ji-Young (Experiment Research Institute of National Agricultural Products Quality Management Service) ;
  • Lee, Ye-Ji (Experiment Research Institute of National Agricultural Products Quality Management Service) ;
  • Kang, Jung-Mi (Experiment Research Institute of National Agricultural Products Quality Management Service) ;
  • Cho, Soon-Jun (Experiment Research Institute of National Agricultural Products Quality Management Service) ;
  • Noh, Bong-Soo (Department of Food Science and Technology, Seoul Women's University)
  • 문지영 (국립농산물품질관리원 시험연구소) ;
  • 이예지 (국립농산물품질관리원 시험연구소) ;
  • 강정미 (국립농산물품질관리원 시험연구소) ;
  • 조순준 (국립농산물품질관리원 시험연구소) ;
  • 노봉수 (서울여자대학교 식품공학과)
  • Received : 2011.03.12
  • Accepted : 2012.05.19
  • Published : 2012.08.31
Download PDF
⟨ Previous Next ⟩

Abstract

A discrimination technique for domestic and imported Scutellaria baicalensis was developed using an energy dispersive X-ray fluorescence spectrometer (ED-XRF). Mineral content ratios, of a total of 43 species, including P, S, Cl, K, Ca, Mn, Fe, Cu, and Zn, were measured among 204 samples. Macro element content ratios and trace element content ratios were determined using the standardless fundamental parameters (SLFP) analysis. Inorganic element ratios of P, S, K, Ca, Cl, Mn, and Fe were significantly different between domestic and imported samples. The result from the canonical discriminant analysis showed that the accuracy of geographical origin discrimination was 95.15%; the correlation coefficient was 0.888. It was concluded that this technique could be used as a useful method in discriminating the geographical origins between domestic and imported Scutellaria baicalensis.

에너지 분산형 X-선 형광분석기를 이용하여 국산과 수입산 황금의 원산지 판별 기술을 개발하였다. P, S, Cl, K, Ca, Mn, Fe, Cu, Zn 등 총 43종의 무기성분 함량을 총 206개의 시료에서 측정하였다. 특히 국산과 수입산 시료 간에 함량비 차이가 크게 나타난 무기원소는 P, S, K, Ca, Cl, Mn, Fe 등 이었다. 다량원소에서 P의 경우 국산은 0.38%이고 중국산은 0.23%이었고, S은 국산이 0.16%이고 중국산이 0.25%였으며, K은 국산은 1.58%이고 중국산은 1.20%, Ca은 국산은 0.18%, 중국산이 0.39%로 나타나 큰 차이를 보여주었다. 미량원소에서도 Cl의 경우 국산은 487.72 ppm이고 중국산은 616.69 ppm이었고, Mn은 국산이 39.79 ppm이고 중국산이 7.92 ppm, Fe은 국산은 122.79 ppm이고 중국산은 274.87 ppm으로 나타나 국산과 중국산 황금의 미량원소 함량비 차이를보여주었다. Spectra EDX의 반정량법인 standardless fundamental prameters (SLFP)방법을 이용하여 원소별 상대적 함량 백분비를 얻은 다음, 다변량 분석 중의 한 방법인 정준판별분석법으로 분석하여 원산지를 판별하였다. 국산 시료 108점 중 8점을 중국산으로 판별하였고, 중국산 98점 중 2점을 국산으로 판별하여 95.15%의 판별정확도를 나타냈고 상관계수는 0.888이었다. 에너지 분산형 X-선 형광분석기에 의한 원산지 판별 기술이 황금의 원산지 판별에 유용하게 사용될 수 있다고 판단된다.

Keywords

References

  1. Kim HS, Han HS, Lee YJ. A study on a morphological identification of Scutellariae radix. Korean J. Herbol. 23: 33-40 (2008)
  2. Rim CY. Geological discrimination of crude drugs by Near-Infrared spectroscopy and factor analysis. MS thesis, Sookmyung Women's University, Seoul, Korea (2000)
  3. Myuong NH, Kim HJ. Studies on the comparison of Scutellariae radix analysis by CE and HPLC. Yakhak Hoeji 43: 429-436 (1999)
  4. Rhee JS, Woo ER, Kim NH, Lee EJ, An DK, Lee JH, Park SK, Park HK. A study on qualitative and quantitative analysis of major ingredients in Scutellariae radix. Anal. Sci. Technol. 10: 91-104 (1997)
  5. Lee JG, Park MS, Lim JH, Park JH, Kwon SW. Multivariate analysis of pyrolysis mass spectra of Scutellaria baicalensis to identify its origin. Korean J. Phamacogn. 41: 303-307 (2009)
  6. Kim MS, Park JH, Chung BJ, Park GC, Park TD, Kim SC, Shim JH. Effect of soil textures and fertilizes application conditions on the growth, yield and quality of Scutellaria baicalensis G. Korean J. Medicinal Crop Sci. 9: 91-98 (2001)
  7. Kang MR, Lee IH, Jun H, Kim YS, Lee SC. Elemental analysis in Astragali radix by using ICP-AES and determination of the original agricultural place of oriental medicine by using a chemometrics. Anal. Sci Technol. 14: 316-321 (2001)
  8. Noh BS, Kim SJ. Discrimination of habitat for platycodon using electronic nose and X-ray fluorescence spectrometer. Daesan Report 9: 145-150 (2001)
  9. Jeong MS, Lee SB. Discrimination of geographical origin for herbal medicine by mineral content analysis with energy dispersive X-ray fluorescence spectrometer. Korean J. Food Sci. Technol. 40: 135-140 (2008)
  10. Pereira AMT, Brandao PRG. Statistical validation of standardless and standard-based analysis by X-ray fluorescence spectrometry in iron ores characterisation. Miner. Eng. 14: 1659-1670 (2001) https://doi.org/10.1016/S0892-6875(01)00184-4
  11. Omote J, Kohno H, Toda K. X-ray fluorescence analysis utilizing the fundamental parameter method for the determination of the elemental composition in plant samples. X-ray Fluorescence Spectrom. 307: 117-126 (1995)
  12. Järmal M, Põldma P. Contents of plant nutrients in vegetables depending on various lime materials used for neutralizing bog peat. Agron. Res. 2: 39-48 (2004)
  13. Marschner H. Mineral Nutrition of Higher Plants (2nd). Academic Press, London, UK. pp.18-78 (1995)
  14. Park SK, Kim KY. Hydroponics. Oseong Press, Seoul, Korea. pp.132-156 (1991)
  15. Yildirim E, Dursun A, Turan M. Determination of nutrition contents of the wild plants used as vegetables in upper Coruh vally. Turk. J. Bot. 25: 367-371 (2001)
  16. Nakano U. Response of tomato root systems to environmental stress under soilless culture. JARQ 41: 7-15 (2007) https://doi.org/10.6090/jarq.41.7
  17. Seo TC, Rho MY, Gang NJ, Lee SC, Choi YH, Yun HK. Effect of Nutrient solution concentration on the growth and mineral uptake of various wrap-up vegetables and herbs grown with mixed planting in DFT hydroponics. J. Bio-Environ. Con. 16: 395-406 (2007)
  18. Noh BS, Ko JW, Kim SY, Kim SJ. Application of electronic nose in discrimination of the habitat for special agricultural products. Korean J. Food Sci. Technol. 30: 1051-1057 (1998)

Cited by

  1. Identification of the geographical origin of cheonggukjang by using fourier transform near-infrared spectroscopy and energy dispersive X-ray fluorescence spectrometry vol.48, pp.5, 2016, https://doi.org/10.9721/KJFST.2016.48.5.418
  2. Discrimination of Geographic Origin by Trace Elements Contents inRehmannia Radix Preparatusing X-ray Fluorescence Analysis vol.58, pp.4, 2015, https://doi.org/10.3839/jabc.2015.054
  3. Comparison of Mineral Contents and Antioxidant Activities of Domestic and Chinese Wolfiporia extensa for Origin Identification vol.14, pp.4, 2016, https://doi.org/10.14480/JM.2016.14.4.232