Solid-phase extraction of staphylococcal enterotoxin A in dairy products using an ion exchange resin

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• 作者：Hiroshi Fujikawa ; ^{fujik@cc.tuat.ac.jp} ; Wakana Hirayama
• 关键词：Staphylococcal enterotoxin ; Solid-phase extraction ; Ion exchange ; Milk ; Dairy products ; Recovery
• 刊名：Food Control
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：73
• 期：part_PB
• 页码：720-725
• 全文大小：339 K
• 卷排序：73

文摘

A new extraction for staphylococcal enterotoxin in dairy products was developed. The extraction using ion-exchange resin was simple and specific. The toxin recovery was high, especially from raw milk (about 90%). The minimum measurable level was very low, being 0.25 ng/ml in skimmed milk powder. A large scale was capable to measure as low as 0.025 ng/g SEA in skimmed milk powder.