Results 151 to 160 of about 7,647 (201)
Transcriptional profiling of anthocyanin biosynthesis in variegated and non-variegated dorsal petal regions of Impatiens uliginosa. [PDF]
BMC Plant BiolZhang W +7 more
europepmc +1 more source
Glycosides changed the stability and antioxidant activity of pelargonidin
LWT - Food Science and Technology, 2021 Abstract Pelargonidin glucosides represent important pigments in the food industry. We compared the pH, metal-ionic, and thermal stability of pelargonidin (Pg), pelargonidin-3-O-glucoside (P3G), pelargonidin-3-O-rutinoside (P3R), and pelargonidin-3,5-O-diglucoside (P35DG) using visible spectrum analysis at 400–700 nm.
Hongyan Yang, Wenfeng Li
exaly +2 more sources
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Antithrombotic and antiplatelet activities of pelargonidin in vivo and in vitro
Archives of Pharmacal Research, 2016Pelargonidin is a well-known red pigment found in plants, and has been reported as having important biological activities that are potentially beneficial for human health. However, the possible roles of pelargonidin as an anticoagulant and the underlying mechanism have not yet been elucidated.
Jong-Sup Bae +2 more
exaly +3 more sources
Antioxidant activity of delphinidin and pelargonidin: Theory and practice
Journal of Food Biochemistry, 2022The quantum chemical density functional theory and in vitro chemical-based antioxidant assays were used to research the reaction mechanism of delphinidin/pelargonidin with free radicals including superoxide anion radicals (O2 - ∙) and hydroperoxide radicals (OOH∙). The geometric configuration, bond dissociation energy, PCM (polarizable continuum model)
Hongan Li +4 more
openaire +2 more sources
Pelargonidin 3-acetylglucoside inVerbena flowers
Phytochemistry, 1991Abstract In the magenta flowers ofVerbena cv ‘Sangria’ a novel acylated anthocyanin was found and determined to be pelargonidin 3-O-(6-O-(acetyl)-β- d -glucopyranoside) by chromatographic and spectral methods. Two known acylated anthocyanins were also isolated from this plant as major pigments, and identified as cyanidin and pelargonidin 3-(6 ...
Norihiko Terahara, Kenjiro Toki
exaly +2 more sources
An acylated pelargonidin diglycoside from Pulsatilla cernua
Phytochemistry, 1998Abstract A new acylated pelargonidin glycoside was isolated from the sepals of Pulsatilla cernua . The structure was established as pelargonidin 3-[2″-(2‴-trans- caffeoyl -β- d -glucopyranosyl )-β- d -galactopyranoside ] by spectroscopic methods.
Nariyuki Ishikura, Kunijiro Yoshitama
exaly +2 more sources
Journal of Agricultural and Food Chemistry, 2008 Plasma and urine were collected over a 24 h period after the consumption by humans of 200 g of strawberries, containing 222 mu mol of pelargonidin-3-O-glucoside, with and without cream.
Alan Crozier +2 more
exaly +3 more sources
A Density Functional Theory Study on Pelargonidin
The Journal of Physical Chemistry A, 2007A complete conformational analysis on the isolated and polarizable continuum model (PCM) modeled aqueous solution cation, quinonoidal, and anion forms of pelargonidin, comprising the diverse tautomers of the latter forms, was carried out at the B3LYP/6-31++G(d,p) level.
Laura, Estévez, Ricardo A, Mosquera
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Planta, 2023
Glycosylation from an anthocyanidin 3-O-glucosyltransferase Ps3GT (PsUGT78A27) facilitates the accumulation of pelargonidin 3-O-glucoside, which defines the vivid red flower color and occurs only in specific peony tree cultivars. Although tree peony cultivars of Chinese and Japanese both originated from China, vivid red color is only found in flowers ...
Qianyu Wang +7 more
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Glycosylation from an anthocyanidin 3-O-glucosyltransferase Ps3GT (PsUGT78A27) facilitates the accumulation of pelargonidin 3-O-glucoside, which defines the vivid red flower color and occurs only in specific peony tree cultivars. Although tree peony cultivars of Chinese and Japanese both originated from China, vivid red color is only found in flowers ...
Qianyu Wang +7 more
openaire +2 more sources