食品科学 ›› 1999, Vol. 20 ›› Issue (5): 49-51.
• 分析检测 • 上一篇 下一篇
牟峻, 王立杰
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Mou-Jun, Wang-Li-Jie
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摘要: 试样(鲜浆、冻干粉、口服液)经稀盐酸溶液调节pH为30以下,以乙醚萃取,气相色谱-质谱法(GCMSD)测定,外标法定量。方法简便、快速、准确,回收率97.6%~98.9%,相对标准偏差2.08%~4.39%。
关键词:  , 蜂王浆及其制品, 10-羟基-&alpha, -癸烯酸, 气相色谱-质谱
Abstract: The test sample(fresh royal, frozen powder, oral liquid)was adjusted to pH 3.0 below with hydrochloric acid solution. and extracted with diethylether, determination was made by means of a gas chromatograph equipped with mass spectrometric detector.This method is simple,rapid and accurate ,the average recovery was 97.6%~ 98.9% and RSD was 2.08% ~4.39%.
Key words: Royal jelly and Royal jelly products; 10-Hydroxy-&alpha, -decenoic acid; Gas chromatography - mass spectrometry;
牟峻, 王立杰. 气相色谱─质谱法测定蜂王浆及其制品中10-羟基-α-癸烯酸[J]. 食品科学, 1999, 20(5): 49-51.
Mou-Jun, Wang-Li-Jie. [J]. FOOD SCIENCE, 1999, 20(5): 49-51.
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