|本期目录/Table of Contents|

[1]刘海波,刘建利,贾沙.ICA-HPLC检测枸杞中赭曲霉毒素A提取方法的比较[J].江苏农业科学,2016,44(07):347-349.
 Liu Haibo,et al.Comparison of extraction methods with ICA-HPLC detection of ochratoxin A in Chinese wolfberry[J].Jiangsu Agricultural Sciences,2016,44(07):347-349.
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ICA-HPLC检测枸杞中赭曲霉毒素A提取方法的比较(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年07期
页码:
347-349
栏目:
加工与检测
出版日期:
2016-07-25

文章信息/Info

Title:
Comparison of extraction methods with ICA-HPLC detection of ochratoxin A in Chinese wolfberry
作者:
刘海波1 刘建利12 贾沙1
1.北方民族大学生物科学与工程学院,宁夏银川 750021; 2.宁夏葡萄与葡萄酒技术创新中心,宁夏银川 750021
Author(s):
Liu Haiboet al
关键词:
宁夏枸杞赭曲霉毒素A免疫亲和柱高效液相色谱法
Keywords:
-
分类号:
S567.1+90.1;R284.2
DOI:
-
文献标志码:
A
摘要:
对免疫亲和柱-高效液相色谱法(ICA-HPLC)测定枸杞中赭曲霉毒素A(OTA)的提取方法进行研究。对4种提取液[0.1 mol/L正磷酸 ∶甲醇 ∶水(1 ∶10 ∶4),0.1 mol/L 正磷酸 ∶甲醇(1 ∶10),甲醇 ∶水(4 ∶1),2% NaHCO3 ∶15% NaCl(1 ∶1)]提取下枸杞干果中OTA含量的回收率进行对比和差异性分析,对最佳方法做准确度和精密度试验,并用此方法检测宁夏市场枸杞OTA污染情况。结果显示,0.1 mol/L 正磷酸 ∶甲醇(1 ∶10)为最佳提取液,回收率为615%~77.19%,变异系数为2.22%~2.83%;以0.1 mol/L正磷酸 ∶甲醇(5 ∶50)为提取液、ICA-HPLC法测定枸杞干果中OTA方法稳定、可靠;宁夏市场枸杞OTA检测结果显示不存在污染。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-06-08
基金项目:北方民族大学自主科研项目(编号:2014XBZ14);国家自然科学基金(编号:31460212)。
作者简介:刘海波(1990—),男,内蒙古赤峰人,硕士研究生,主要从事植物生理生态研究。E-mail:liuhaibo90416@163.com。
通信作者:刘建利,副教授,主要从事微生物分子生物学研究。E-mail:ljl7523@126.com。
更新日期/Last Update: 2016-07-25