Simultaneous Quantitative and Qualitative Analysis of Flavonoids from Ultraviolet-B Radiation in Leaves and Roots of Scutellaria baicalensis Georgi Using LC-UV-ESI-QTOFMS
Joint Authors
Fang, Min-Feng
Liu, Xiao
Tang, Wen-Ting
Yue, Ming
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-13
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Scutellaria baicalensis Georgi is one of the most widely used traditional Chinese herbal medicines.
It has been used for anti-inflammatory, anticancer, antibacterial activities, and so forth.
Long-term enhanced ultraviolet-B (UV-B) radiation caused more effect on leaves than on roots of the plant.
Liquid chromatography-ultraviolet detection coupled with electrospray ionization quadrupole time-of-flight mass spectrometry (LC-UV-ESI-Q/TOF/MS) method was applied for simultaneous quantitative and qualitative analysis of flavonoids in leaves and roots of S.
baicalensis by enhanced UV-B radiation.
Both low-intensity radiation and high-intensity radiation were not significantly increaseing the contents of baicalin, wogonoside, and wogonin in roots.
However different intensity of radiation has different effects on several flavonoids in leaves.
Both low-intensity radiation and high-intensity radiation had no significant effect on contents of baicalin and tectoridin in leaves; the content of scutellarin was significantly decreased by low-intensity radiation; chrysin was detected in low-intensity radiation and high-intensity radiation, and chrysin content is the highest in low-intensity radiation, but chrysin was not detected in control group.
Different changes of different flavonoids under enhanced UV-B radiation indicate that induction on flavonoids is selective by enhanced UV-B radiation.
American Psychological Association (APA)
Tang, Wen-Ting& Fang, Min-Feng& Liu, Xiao& Yue, Ming. 2014. Simultaneous Quantitative and Qualitative Analysis of Flavonoids from Ultraviolet-B Radiation in Leaves and Roots of Scutellaria baicalensis Georgi Using LC-UV-ESI-QTOFMS. Journal of Analytical Methods in Chemistry،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-487722
Modern Language Association (MLA)
Tang, Wen-Ting…[et al.]. Simultaneous Quantitative and Qualitative Analysis of Flavonoids from Ultraviolet-B Radiation in Leaves and Roots of Scutellaria baicalensis Georgi Using LC-UV-ESI-QTOFMS. Journal of Analytical Methods in Chemistry No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-487722
American Medical Association (AMA)
Tang, Wen-Ting& Fang, Min-Feng& Liu, Xiao& Yue, Ming. Simultaneous Quantitative and Qualitative Analysis of Flavonoids from Ultraviolet-B Radiation in Leaves and Roots of Scutellaria baicalensis Georgi Using LC-UV-ESI-QTOFMS. Journal of Analytical Methods in Chemistry. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-487722
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-487722