NDLI: Determination of Deoxynivalenol in Medicinal Herbs and Related Products by GC–ECD and Confirmation by GC

Content Provider	Springer Nature Link
Author	Yue, Yan Tao Zhang, Xiao Fei Pan, Jianyu Ou Yang, Zhen Wu, Jun Yang, Mei Hua
Copyright Year	2010
Abstract	GC with electron capture detection has been applied for the determination of deoxynivalenol (DON) in medicinal herbs and related products. The method consists of extracting the sample with water followed by clean-up of the resulting extract with an immunoaffinity column. DON was determined as its heptofluorobuturyl ester. Positive results were further confirmed by GC–MS. Recoveries from different medicinal herbs spiked with DON at levels ranging from 100 to 5,000 μg kg−1 were from 85.5 to 97.2%, with relative standard deviations (RSDs) being less than 6.3%. The limit of detection was 2.0 μg kg−1. Out of a total of 58 samples, DON was only found at low concentrations in three samples, ranging from 17.2 to 50.5 μg kg−1. This is the first report of DON determination and contamination in medicinal herbs and related products in China.
Starting Page	533
Ending Page	538
Page Count	6
File Format	PDF
ISSN	00095893
Journal	Chromatographia
Volume Number	71
Issue Number	5-6
e-ISSN	16121112
Language	English
Publisher	Vieweg Verlag
Publisher Date	2010-01-21
Publisher Place	Wiesbaden
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Gas chromatography Derivatization Medicinal herbs and related products Deoxynivalenol Measurement Science and Instrumentation Plant Sciences Biochemistry Pharmacy Organic Chemistry Analytical Chemistry
Content Type	Text
Resource Type	Article
Subject	Organic Chemistry Analytical Chemistry Biochemistry Clinical Biochemistry

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