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Determination of Acrylamidc in Fried Potato Chips by High Performance Liquid Chromatography
Author(s): HE Xiu-li, TAN Xing-he, WANG Yan, XIONG Xing-yao, WU Wei-guo, ZHANG Yu, ZENG Min, JIANG Min, WANG Juan-hui
Pages: 288-
291
Year: 2008
Issue:
6
Journal: FOOD SCIENCE
Keyword: 丙烯酰胺; 油炸马铃薯片; 高效液相色谱; 测定方法;
Abstract: 本研究建立了一种针对性的利用高效液相色谱仪分析测定油炸马铃薯片中丙烯酰胺含量的方法.采用0.1%的甲酸水溶液作提取剂,经高速离心、冷冻、过固相萃取小柱后得以纯化,最后采用Agilent 1100series高效液相色谱仪进行测定.该方法的色谱条件为流动相:水-乙腈.0.1%乙酸水溶液(98.9:1:0.1,V/V/V):流速为0.2ml/min;进样量为20 μ l;保留时间为8.4min;检测波长为202rim;柱温为26℃.该方法的检出限低于10ng/g,回收率大于70%,相对标准偏差小于20%.
Citations
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