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Constituíntes fenólicos polares de Schinus terebinthifolius Raddi (Anacardiaceae) Polar phenolic constituents from Schinus terebinthifolius Raddi (Anacardiaceae)
Published 2007-06-01“…The active n-BuOH phase was partitioned between EtOAc:H2O (1:1) and the active EtOAc phase was submitted to chromatographic procedures to afford five active phenolic compounds: ethyl gallate, methyl gallate, quercitrin, myricetrin and myricetin. …”
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2843
Standards-Based UPLC-Q-Exactive Orbitrap MS Systematically Identifies 36 Bioactive Compounds in <i>Ampelopsis grossedentata</i> (Vine Tea)
Published 2022-10-01“…These bioactive compounds include two chromones (noreugenin and 3,5,7-trihydroxychromone), 15 flavonoids (S-eriodictyol, S-naringenin, luteolin, ampelopsin, taxifolin, myricetin, quercetin, viscidulin I, kaempferol, myricetin 3-<i>O</i>-galactoside, myricitrin, avicularin, quercitrin, isorhamnetin-3-<i>O</i>-<i>β</i>-D-glucoside, and afzelin), four phenolic acids (gallic acid, 3,4-dihydroxy-5-methoxybenzoic acid, syringic acid, and ellagic acid), five tea polyphenols (epigallocatechin, epigallocatechin gallate, gallocatechin gallate, epicatechin gallate, and catechin gallate), three chalcones (phloridzin, phloretin, and naringenin chalcone), one stilbene (polydatin), two lipids (myristic acid and ethyl stearate), one sugar (D-gluconic acid), one amino acid (L-tryptophan), one triterpenoid (oleanolic acid) and one alkaloid (jervine). …”
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2844
A Recent Update on the Potential Use of Catechins in Cosmeceuticals
Published 2024-02-01“…Catechin and epigallocatechin are reported to have significant potential in preventing ageing. Epigallocatechin gallate, gallocatechin gallate, and epigallocatechin can inhibit hyperpigmentation processes. …”
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2845
Cycle packing
Published 2014“… <p>In the 1960s, Erdős and Gallai conjectured that the edge set of every graph on <i>n</i> vertices can be partitioned into <i>O</i>(<i>n</i>) cycles and edges. …”
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2846
Restless Sleep Disorder and the Role of Iron in Other Sleep-Related Movement Disorders and ADHD
Published 2023-07-01Get full text
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Colorectal Cancer Presentation and Survival in Young Individuals: A Retrospective Cohort Study
Published 2018-11-01Get full text
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Developing a model to reduce blindness in India: The international centre for advancement of rural eye care
Published 1998-01-01Get full text
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Controlling neural territory patterning from pluripotency using a systems developmental biology approach
Published 2022-04-01Get full text
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2855
Awareness of eye diseases in an urban population in southern India
Published 2001-01-01Get full text
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2856
Postnatal Guinea Pig Brain Development, as Revealed by Magnetic Resonance and Diffusion Kurtosis Imaging
Published 2020-06-01Get full text
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2857
Marine Habitat Mapping Using Bathymetric LiDAR Data: A Case Study from Bonne Bay, Newfoundland
Published 2022-11-01Get full text
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2858
Development of HPLC Method for Catechins and Related Compounds Determination and Standardization in Miang (Traditional Lanna Fermented Tea Leaf in Northern Thailand)
Published 2021-10-01“…We investigated a variety of columns and elution conditions to determine seven catechins, namely (+)-catechin, (−)-gallocatechin, (−)-epigallocatechin, (−)-epicatechin, (−)-epigallocatechin gallate, (−)-gallocatechin gallate, (−)-epicatechin gallate, as well as gallic acid and caffeine, resulting in the development of reproducible systems for analyses that overcome sample matrices. …”
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Inhibitory Effects of Eight Green Tea Catechins on Cytochrome P450 1A2, 2C9, 2D6, and 3A4 Activities
Published 2016-06-01“…RESULTS: From a comparison of the fifty percent inhibitory concentration (IC50) values of the eight green tea catechins, it was found that non-gallated catechins did not inhibit CYPs, whereas gallated catechins inhibited all CYPs except CYP2D6. …”
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