Development and validation of eight cyanogenic glucosides via ultra-high-performance liquid chromatography-tandem mass spectrometry in agri-food
文献类型： 外文期刊
作者： Zhong, Yongheng 1 ; Xu, Tao 1 ; Chen, Qi 1 ; Li, Kaimian 4 ; Zhang, Zhenwen 4 ; Song, Huaxin 1 ; Wang, Mengmeng 1 ; Wu, X 1 ;
作者机构： 1.Zhejiang Univ, Nat Local Joint Engn Lab Intelligent Food Technol, Zhejiang Int Sci & Technol Cooperat Base Hlth Foo, Zhejiang Key Lab Agrofood Proc,Minist Agr & Affai, Hangzhou 310058, Peoples R China
2.Zhejiang Univ, Fuli Inst Food Sci, Hangzhou 310058, Peoples R China
3.Zhejiang Univ, Ningbo Res Inst, Ningbo 315100, Peoples R China
4.CATAS, Danzhou 571700, Peoples R China
5.Zhejiang Univ, Anal Ctr Agrobiol & Environm Sci, 866 Yuhangtang Rd, Hangzhou 310058, Zhejiang, Peoples R China
关键词： Cyanogenic glucosides; Hydrocyanic acid; Method validation; UHPLC-QqQ-MS/MS
期刊名称：FOOD CHEMISTRY （ 影响因子：7.514； 五年影响因子：7.516 ）
ISSN： 0308-8146
年卷期： 2020 年 331 卷
页码：
收录情况： SCI
摘要： An ultra-high-performance liquid chromatography-triple quadrupole tandem mass spectrometry (UHPLC-QqQ-MS/MS) method was established and validated for the simultaneous quantification of eight cyanogenic glucosides (CNGs) in agri-food. The eight CNGs were linamarin, lotaustralin, linustatin, neolinustatin, taxiphyllin, amygdalin, dhurrin and prunasin. CNGs were extracted with aqueous methanol and cleaned via solid-phase extraction. Analytes were separated with a C-18 column via gradient elution. MS/MS analysis was performed with electrospray ionisation in positive mode. Quantification was performed in multiple reaction monitoring mode. Satisfactory validation results were obtained in terms of linearity, sensitivity, precision and accuracy, matrix effect and stability. The method was applied in typical cyanogenic agri-food. CNGs in cassava, linseed, bamboo, sorghum, apricot, almond and lima bean were analyzed.
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