HPLC 의 Photodiode Array Detector 에 의한 과채류중의 Diamino Diphenyl Sulfone 분석
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 1996.06
- 5페이지/ 어도비 PDF
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서지정보
ㆍ발행기관 : 한국식품위생안전성학회
ㆍ수록지정보 : 한국식품위생안전성학회지 / 11권 / 2호
ㆍ저자명 : 김명희, 명노홍, 박성배
영어 초록
This study was carried out to determine and confirm of Dapsone in vegetables and fruits which were illegally used for freshness. We have developed a simple, rapid and precise method that Dapsone can be analyzed in the cabbages, grapes and strawberry by HPLC with photodiode array detector. Experimental subjects were included 15 cases of cabbages, 10 cases of grapes and 10 cases of strawberries purchased in Kangwon, Chungchong province and the Seoul area. The results were obtained that Dapaone in the experimental subject was separated completely within 10 min. Detection limit of Dapsone was 0.5 ng. Aberage recoveries from cabbages, grapes and strawberries were 93.3±0.26%, 92.5±0..37%, 91.4±0..65% respectively. 4 cases of cabbages were detected Dapsone and the amount was below the 0.3 ppm. There was not detected Dapsone in any grape and strawberry samples.
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