| JKMRS Volume 23, No 4, pp 98, Principles and application of SN... | |
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| 2019년 12월 24일 / 조회수: 876 | |
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Principles and application of SNIF-NMR Hyeok Kwon and Woo Sung Son* College of pharmacy and Institute of Pharmaceutical
Sciences, CHA University, 120 Haeyong-ro, Pocheon-si, Gyeonggi-do 11160,
Republic of Korea Received Dec 08, 2019; Revised
Dec 16, 2019; Accepted Dec 17, 2019 Abstract SNIF-NMR is one of the analytical methods used to
discriminate impurities in food and natural products. To determine the origin
of compounds, SNIF-NMR utilizes frequency of deuterium in site specific
fractionated sample using nuclear magnetic resonance. Also, SNIF-NMR is
currently used to evaluate the authenticity of various foods such as wine,
vanillin and oil, and is known to provide more accurate information than other
analytical methods. In this review, the basic principles and practical examples
of SNIF-NMR is presented. Keywords Deuterium, natural isotope fractionation, SNIF-NMR
* Address correspondence to: Woo Sung Son, College of Pharmacy and Institute of Pharmaceutical Sciences, CHA University, 120 Haeryong-ro, Pocheon-si, Gyeonggi-do 11160, Republic of Korea, Tel: +82-31-850-9398; Fax: +82-31-850-9398; E-mail: wson@cha.ac.kr |
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| 첨부파일 | 3_SonWS.pdf |