Results 11 to 20 of about 9,262 (210)

Multi-Protective Effects of Petunidin-3-O-(trans-p-coumaroylrutinoside)-5-O-glucoside on D-Gal-Induced Aging Mice

International Journal of Molecular Sciences
Petunidin-3-O-(trans-p-coumaroylrutinoside)-5-O-glucoside (PtCG), the primary anthocyanin ingredient in Lycium ruthenicum Murr., possesses a range of biological activities, including antioxidative properties and melanin inhibition.
Ruinan Wang, Lichengcheng Ren, Yue Wang, Na Hu, Fangfang Tie, Qi Dong, Honglun Wang   +6 more
semanticscholar   +3 more sources

Enzymatic synthesis of [3'-O-methyl-(3)H]malvidin-3-glucoside from petunidin-3-glucoside. [PDF]

Journal of Agricultural and Food Chemistry, 2002
Malvidin-3-glucoside has been labeled by enzymatic synthesis in a single-step experiment. Catechol-O-methyl transferase catalyzed the B-ring methylation of petunidin-3-glucoside, and S-Adenosyl-L-[methyl-(3)H] methionine was the methyl donor. Solid phase extraction and preparative high-performance liquid chromatography were necessary to separate [3'-O ...
A. Zimman, A. Waterhouse
semanticscholar   +3 more sources

Effects of heat, ultrasound, and microwave processing on the stability and antioxidant activity of delphinidin and petunidin.

Journal of Food Biochemistry, 2019
The effects of conventional heating, ultrasonic, and microwave treatments on the stability and antioxidant activities of anthocyanidin standards (delphinidin and petunidin) were studied.
Furong Wang, Hongyan Li, Yan Qin, Y. Mao, Bing Zhang, Z. Deng   +5 more
semanticscholar   +3 more sources

Petunidin-3-glucoside supplementation causes sex-specific effects on the lifespan and motor function in \(\textit{Drosophila melanogaster}\)

Academia Journal of Biology
Petunidin-3-glucoside (P3G), an anthocyanin prevalent in vegetables, fruits, and wine, possesses noteworthy antioxidant properties attributed to its capacity to scavenge free radicals.
M. Bernardo, Christianna Ella P. Delos Santos, M. Mabalot, J. Nas   +3 more
semanticscholar   +2 more sources

Petunidin as a competitive inhibitor of acylated homoserine lactones in Klebsiella pneumoniae

RSC Advances, 2016
Most of the bacterial species communicate with each other through a mechanism called Quorum Sensing (QS) to regulate their phenotypic characteristics.
Venkadesaperumal Gopu, C. Meena, A. Murali, P. Shetty   +3 more
semanticscholar   +2 more sources

Study on the dynamics of fruits color related genes and metabolites during the fruit development of Zanthoxylum bungeanum ‘Hanyuan’ [PDF]

BMC Plant Biology
Background Anthocyanins play a crucial role in determining the coloration of plant fruits and are essential for enhancing their economic traits. However, studies on anthocyanin biosynthesis in Zanthoxylum bungeanum ‘Hanyuan’ fruit have yet to be reported.
Yafang Zhai, Kai Wang, Jiaojiao Wu, Wenkai Hui, Shuaijie Lu, Jing Qiu, Han Wu, Wei Gong, Jingyan Wang   +8 more
doaj   +2 more sources

Separation and Pancreatic Lipase Inhibitory Activity of Two Petunidin Anthocyanins from Lycium ruthenicum Murr. by Preparative Medium-Pressure Liquid Chromatography [PDF]

Shipin Kexue, 2023
Two anthocyanin monomers were separated from the crude anthocyanin extract from Lycium ruthenicum Murr. (LRM) by sequential preparative medium-pressure liquid chromatography (MPLC) on microporous and gel-type resins, and their structures were identified ...
MI Jia, ZHANG Lutao, LU Lu, WEI Jiayi, JIN Bo, LUO Qing, YAN Yamei, CAO Youlong
doaj   +2 more sources

Dietary antioxidants and CKM–depression comorbidity: a primary analysis with a secondary evaluation of all-cause mortality using six machine learning algorithms [PDF]

European Journal of Medical Research
Background We examined whether dietary antioxidant intake is associated with CKM–depression comorbidity (primary outcome) and all-cause mortality (secondary outcome) in US adults.
Yi Tang, Zilong Yue, Juncang Wu, Hongwei Liu, Qiuwan Liu, Kangrui Zhang, Yueyu Zhang, Yu Wang, Shuaizhou Wang, Xinyi Chen, Xun He, Jie Hu, Zhinan Ye   +12 more
doaj   +2 more sources

The association between anthocyanin intake and myopia in adolescents: a cross-sectional study of NHANES [PDF]

Frontiers in Pediatrics
AimThe study aimed to explore the relationship of anthocyanin and its subtypes with myopia in adolescents aged 12–17 years.MethodsAdolescents data for this cross-sectional study were extracted from the National Health and Nutrition Examination Survey ...
Ying Chen, Ying Chen, Ying Chen, Qinglin Xu, Qinglin Xu, Lu Lv, Lu Lv, Yun Liu, Yun Liu, Zhidan Zhang, Zhidan Zhang, Zhikuan Yang   +11 more
doaj   +2 more sources

The antioxidant activity and active sites of delphinidin and petunidin measured by DFT, in vitro chemical-based and cell-based assays.

Journal of Food Biochemistry, 2019
A computational DFT B3LYP method with 6-311G (d,p) basis set, the in vitro chemical-based and cellular antioxidant activity (CAA) assays were applied in this study to explain the structure-antioxidant activity relationships of delphinidin and petunidin ...
Bangjing Chen, Yun Ma, Hongyan Li, Xuan Chen, Chengyue Zhang, Hongming Wang, Z. Deng   +6 more
semanticscholar   +3 more sources