acacetin and luteolin-7-glucoside

acacetin has been researched along with luteolin-7-glucoside* in 2 studies

Other Studies

2 other study(ies) available for acacetin and luteolin-7-glucoside

Article	Year
[Density functional theory investigation on antioxidant activity of five flavonoids from Hebei Xiangju]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2017, Volume: 42, Issue:4 Five main flavonoids of Hebei Xiangju were studied using the Density Functional Theory (DFT) B3LYP method with 6-311 G (d) basis set．Their activities were analyzed based on molecular structure,bond dissociation energy (BDE),natural orbital charge distribution (NBO),bond order and the energy gap between HOMO and LUMO. The results showed that the existing of intra molecular hydrogen bond in B ring can improve the antioxidant activity of the flavonoids, at the same time, the hydroxyl groups on the glycosides do not have the activity of eliminating free radicals, but decrease the total molecular antioxidant activity. As a result, the antioxidant ability order of the five flavonoids compounds is luteolin< luteolin-7-O-glucoside< apigenin < acacetin < acacetin-7-O-glucose, which is agreement with the experimental conclusion reported in literature. The results showed that the DFT method can provide theoretical guidance for the selection of natural flavonoid antioxidants. Topics: Antioxidants; Apigenin; Drugs, Chinese Herbal; Flavones; Flavonoids; Glucosides; Luteolin; Models, Molecular; Spectroscopy, Fourier Transform Infrared	2017
[The influence of different processing on the content of flavones of Dendranthema morifolium]. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2012, Volume: 35, Issue:5 To investigate the effect of different processing methods on the content of luteolin-7-O-beta-D-glucoside, acacetin-7-O-beta-D-glucoside, luteolin, and acacetin of Dendranthema morifolium.. The optimal conditions were achieved on phenomenex, synergi Fusion-RP (5 microm, 4.6 mm x 250 mm)analytical column with a gradient mobile phase consisting of methanol and 0.1% phosphoric acid and detection wavelength set at 350 nm.. The significant effect of different processing methods on the content of luteolin-7-O-beta-D-glucoside, acacetin-7-O-beta-D-glucoside, luteolin and acacetin was proved.. Different processing methods have significant effect on flavonoids of Dendranthema morifolium, it should be paid attention to drying temperature while sulphur fumigation. Topics: Asteraceae; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Flavones; Flavonoids; Flowers; Glucosides; Hot Temperature; Luteolin; Quality Control; Technology, Pharmaceutical	2012

Article

Year

[Density functional theory investigation on antioxidant activity of five flavonoids from Hebei Xiangju].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2017, Volume: 42, Issue:4

Five main flavonoids of Hebei Xiangju were studied using the Density Functional Theory (DFT) B3LYP method with 6-311 G (d) basis set．Their activities were analyzed based on molecular structure,bond dissociation energy (BDE),natural orbital charge distribution (NBO),bond order and the energy gap between HOMO and LUMO. The results showed that the existing of intra molecular hydrogen bond in B ring can improve the antioxidant activity of the flavonoids, at the same time, the hydroxyl groups on the glycosides do not have the activity of eliminating free radicals, but decrease the total molecular antioxidant activity. As a result, the antioxidant ability order of the five flavonoids compounds is luteolin< luteolin-7-O-glucoside< apigenin < acacetin < acacetin-7-O-glucose, which is agreement with the experimental conclusion reported in literature. The results showed that the DFT method can provide theoretical guidance for the selection of natural flavonoid antioxidants.

Topics: Antioxidants; Apigenin; Drugs, Chinese Herbal; Flavones; Flavonoids; Glucosides; Luteolin; Models, Molecular; Spectroscopy, Fourier Transform Infrared

2017

[The influence of different processing on the content of flavones of Dendranthema morifolium].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2012, Volume: 35, Issue:5

To investigate the effect of different processing methods on the content of luteolin-7-O-beta-D-glucoside, acacetin-7-O-beta-D-glucoside, luteolin, and acacetin of Dendranthema morifolium.. The optimal conditions were achieved on phenomenex, synergi Fusion-RP (5 microm, 4.6 mm x 250 mm)analytical column with a gradient mobile phase consisting of methanol and 0.1% phosphoric acid and detection wavelength set at 350 nm.. The significant effect of different processing methods on the content of luteolin-7-O-beta-D-glucoside, acacetin-7-O-beta-D-glucoside, luteolin and acacetin was proved.. Different processing methods have significant effect on flavonoids of Dendranthema morifolium, it should be paid attention to drying temperature while sulphur fumigation.

Topics: Asteraceae; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Flavones; Flavonoids; Flowers; Glucosides; Hot Temperature; Luteolin; Quality Control; Technology, Pharmaceutical

2012