In:
Heavy metals and arsenic concentrations in water, agricultural soil, and rice in Ngan Son district, Bac Kan province, Vietnam, Vietnamese Journal of Food Control, National Institute for Food Control, Vol. 3, No. 1 ( 2020-03-10), p. 11-19
Abstract:
The aim of the present study was the development and validation of a simple, precise and specific reversed phase HPLC method for the simultaneous determination of coumarin, cinnamyl alcohol, cinnamaldehyd, acid cinnamic, eugenol, cinnamyl acetat, acid 2-hydroxycinnamic in cinnamon. The substances were extracted from the sample matrix with methanol, shaken at room temperature for 30 minutes and determined by HPLC-PDA on the following conditions: column C18 sunfire (250 & times; 4.6 mm, 5 & micro;m), mobile phase 30mM ammonium acetate and methanol-acetonitrile (50:50) using gradient. The recovery & gt; 90%, the repeatability has RSD & lt; 7.3%, the LODs and LOQs of2-hydroxycinnamic acid, coumarin, cinnamaldehyd, cinnamyl alcohol, eugenol were 1 & micro;g/g and 3.3 & micro;g/g, respectively; the LODs and LOQs of cinnamic acid, cinnamyl acetate were 2 & micro;g/g and 6.7 & micro;g/g, respectively. The method has been applied to analyze the samples.
Type of Medium:
Online Resource
ISSN:
2615-9252
DOI:
10.47866/2615-9252/vjfc.100
Language:
Unknown
Publisher:
Vietnamese Journal of Food Control, National Institute for Food Control
Publication Date:
2020
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