<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">MRP</journal-id><journal-title-group><journal-title>Medical Research and Practice</journal-title></journal-title-group><issn>2993-9690</issn><eissn>2993-9704</eissn><publisher><publisher-name>Art and Design</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/MRP.10709</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>鱼油中EPA和DHA含量的测定</title><url>https://artdesignp.com/journal/MRP/2/11/10.61369/MRP.10709</url><author>靳智,王友凯,崔芳芳,杨吉祥</author><pub-date pub-type="publication-year"><year>2024</year></pub-date><volume>2</volume><issue>11</issue><history><date date-type="pub"><published-time>2024-11-20</published-time></date></history><abstract>建立了内标法测定鱼油中的二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)的分析方法。该方法对 GB 5009.168&amp;mdash;2016《食品安全国家标准 食品中脂肪酸的测定》的前处理方法、仪器色谱条件分别进行了优化，采用优化后的方法检测鱼油样品中 EPA 与 DHA 的含量, 通过3种定量方法重复性和测定结果的比较，选出最佳定量分析方法。结果发现，内标法重复性居中，其测定结果与真实结果最接近，偏差最小。</abstract><keywords>鱼油,EPA,DHA</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1] DYERBERG J. Eicosapentaenoic acid and prevention of thrombosis and atherosclerosis [J]. Lancet, 1978, 312(8081): 117&amp;ndash;119.[2]陈彦婕, 唐嘉诚, 宫萱, 等. 鱼油提取，多不饱和脂肪酸富集及EPA 和DHA 的应用研究进展[J]. 食品与机械, 2021, 37(11): 205&amp;ndash;210, 220.[3]朱丽君,王鲁霞,孟令军,等. 气相色谱法测定鱼油中的二十碳五烯酸和二十二碳六烯酸及其品质评价[J]. 实验室检测, 2023, 1(4): 13&amp;ndash;20.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
