Contents of vitamin D₃and 25-OH-vitaimin D₃in marine animal products(20 species) were determined by HPLC. The isomers of vitamin D, D₂and D₃, were not clearly separated on a reversed phase, μBonda Pak, with 20% methanol-acetonitrile, and on a...
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https://www.riss.kr/link?id=A103158350
1993
-
578
KCI등재후보
학술저널
11-18(8쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Contents of vitamin D₃and 25-OH-vitaimin D₃in marine animal products(20 species) were determined by HPLC. The isomers of vitamin D, D₂and D₃, were not clearly separated on a reversed phase, μBonda Pak, with 20% methanol-acetonitrile, and on a...
Contents of vitamin D₃and 25-OH-vitaimin D₃in marine animal products(20 species) were determined by HPLC. The isomers of vitamin D, D₂and D₃, were not clearly separated on a reversed phase, μBonda Pak, with 20% methanol-acetonitrile, and on a normal phase, Zorbax SIL. With 0.4% isopropanolhexane, but 25-OH-vitamin D₂and D₃were separated on either μBonda Pak with 10% methanol-acetonitrile, or on Zorbax SIL with 2.2% isopropanol-hexane, respectively. Although levels of vitamin D₃and 25-OH-vitamin D₃ varied remarkably according to species, their average value(fish ; 1,187~36,007 I. U/sample 100g, mussel ; 58~1,706 I. U/sample 100g, pickle : 1,208~79.358 I. U/sample 100g) was greatly higher than that of meat(80~l00 I. U/sample 100g) and dairy products(400~800 I. U/sample 100g). Fatty tissues of fish and pickled fish intestines contained high level of vitamin D₃and 25-OH-vitamin D₃, while the clam and mussel known to have various kinds of sterol including Δ₇-sterol showed very low levels of vitamin D₃and its derivative.
목차 (Table of Contents)
동물성 수산식품 중의 Sterol 조성과 Cholesterol δ7-dehydrogenase의 존재에 관한 연구
混合油中 Tocopherol의 熱酸化에 미치는 大豆 Lecithin의 效果
감자튀김시 Silicone Oil의 튀김유 산화방지효과에 관한 연구
동물성 수산식품 중의 Sterol 조성과 Cholesterol Δ₇-dehydrogenase의 존재에 관한 연구