Bibliografías temáticas / Dicaffeoylquinic acid

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Literatura académica sobre el tema "Dicaffeoylquinic acid"

Autor: Grafiati

Publicado: 11 de enero de 2025

Última modificación: 31 de julio de 2025

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Artículos de revistas sobre el tema "Dicaffeoylquinic acid"

Prakash, N. S., Devendra Reddy, R. Sundaram, et al. "Identification and quantification of cinnamic acid derivatives in Cichorium intybus seed and its extract by High- Performance Liquid Chromatography with Diode-Array Detector (HPLC-DAD) and Electrospray Ionization Mass Spectrophotometry (LC-MS/MS)." Universities' Journal of Phytochemistry and Ayurvedic Heights I, no. 34 (2023): 1–16. http://dx.doi.org/10.51129/ujpah-2022-34-1(1).

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A sensitive method coupling high-performance liquid chromatography (HPLC) with diode –array detector (DAD) and electrospray ionization mass spectrometry (MS) was optimized for separation, identification, and quantification of cinnamic acid derivatives in Cichorium intybus seed and its extract. Cinnamic acid derivatives such as chlorogenic acid, caffeic acid and Chicoric acid were quantified using respective standards. Apart from 4-o-Caffeoylqunic acid, other cinnamic acid derivative such as 3-o-caffeoylquinic acid was also identified and quantified by UV and MS/MS spectra and calculated as tot

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Tian, Fang, Qun-Jia Ruan, Ying Zhang, et al. "Quantitative Analysis of Six Phenolic Acids in Artemisia capillaris (Yinchen) by HPLC-DAD and Their Transformation Pathways in Decoction Preparation Process." Journal of Analytical Methods in Chemistry 2020 (April 23, 2020): 1–8. http://dx.doi.org/10.1155/2020/8950324.

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We aimed to establish a quantitative analysis method of six constituents (5-caffeoylquinic acid, 3-caffeoylquinic acid, 4-caffeoylquinic acid, 1,3-dicaffeoylquinic acid, 3,4-dicaffeoylquinic acid, and 4,5-dicaffeoylquinic acid) in Artemisia capillaris (Yinchen) and its decoction by using HPLC coupled with DAD. Besides, the transformation paths of the six constituents were analyzed in decoction preparation processing. The analytical method was fully validated in terms of linearity, sensitivity, precision, repeatability, and recovery and applied to assess the transformation trend and quantitativ

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Kamarauskaite, Justina, Rasa Baniene, Lina Raudone, et al. "Antioxidant and Mitochondria-Targeted Activity of Caffeoylquinic-Acid-Rich Fractions of Wormwood (Artemisia absinthium L.) and Silver Wormwood (Artemisia ludoviciana Nutt.)." Antioxidants 10, no. 9 (2021): 1405. http://dx.doi.org/10.3390/antiox10091405.

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Caffeoylquinic acids are some of the chemophenetically significant specialized metabolites found in plants of the family Asteraceae Dumort., possessing a broad spectrum of biological activities. As they might be potential mitochondria-targeted antioxidants, effective preparation methods—including extraction, isolation, and purification of caffeoylquinic acids from plant sources—are in great demand. The aim of this study was to fractionate the caffeoylquinic acids from cultivated wormwood (Artemisia absinthium L.) and silver wormwood (Artemisia ludoviciana Nutt.) herb acetone extracts and evalu

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Tabassum, Nadia, Ji-Hyung Lee, Soon-Ho Yim, Galzad Javzan Batkhuu, Da-Woon Jung, and Darren R. Williams. "Isolation of 4,5-O-Dicaffeoylquinic Acid as a Pigmentation Inhibitor Occurring inArtemisia capillarisThunberg and Its ValidationIn Vivo." Evidence-Based Complementary and Alternative Medicine 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/7823541.

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There is a continual need to develop novel and effective melanogenesis inhibitors for the prevention of hyperpigmentation disorders. The plantArtemisia capillarisThunberg (Oriental Wormwood) was screened for antipigmentation activity using murine cultured cells (B16-F10 malignant melanocytes). Activity-based fractionation using HPLC and NMR analyses identified the compound 4,5-O-dicaffeoylquinic acid as an active component in this plant. 4,5-O-Dicaffeoylquinic acid significantly reduced melanin synthesis and tyrosinase activity in a dose-dependent manner in the melanocytes. In addition, 4,5-O-

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Chen, Fujia, Xiaohua Long, Zhaopu Liu, Hongbo Shao, and Ling Liu. "Analysis of Phenolic Acids of Jerusalem Artichoke (Helianthus tuberosusL.) Responding to Salt-Stress by Liquid Chromatography/Tandem Mass Spectrometry." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/568043.

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Plant phenolics can have applications in pharmaceutical and other industries. To identify and quantify the phenolic compounds inHelianthus tuberosusleaves, qualitative analysis was performed by a reversed phase high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS) and quantitative analysis by HPLC. Ten chlorogenic acids (CGAs) were identified (3-o-caffeoylquinic acid, two isomers of caffeoylquinic acid, caffeic acid,p-coumaroyl-quinic acid, feruloylquinic acid, 3,4-dicaffeoyquinic acid, 3,5-dicaffeoylquinic acid, 1,5-dicaffeoylquinic acid, and 4,5-dicaffeoyl

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Nowak, Jadwiga, Anna K. Kiss, Charles Wambebe, Esther Katuura, and Łukasz Kuźma. "Phytochemical Analysis of Polyphenols in Leaf Extract from Vernonia amygdalina Delile Plant Growing in Uganda." Applied Sciences 12, no. 2 (2022): 912. http://dx.doi.org/10.3390/app12020912.

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Due to the presence of phytochemicals, plants have been known to be used in the treatment and management of various diseases. Vernonia amygdalina, belonging to the Asteraceae family, is a plant known for its many applications in traditional medicine for various purposes. Previous studies on the methanolic leaf extract of this plant have proved the antibacterial, cytotoxic, anticancer and antioxidant effects indicative of promising therapeutic potentials. In this work, chromatographic and spectroscopic techniques along with high-performance liquid chromatography quantitative analysis were adopt

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Wang, Li, and Douglas H. Sweet. "Interaction of Natural Dietary and Herbal Anionic Compounds and Flavonoids with Human Organic Anion Transporters 1 (SLC22A6), 3 (SLC22A8), and 4 (SLC22A11)." Evidence-Based Complementary and Alternative Medicine 2013 (2013): 1–7. http://dx.doi.org/10.1155/2013/612527.

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Active components of complementary/alternative medicines and natural supplements are often anionic compounds and flavonoids. As such, organic anion transporters (OATs) may play a key role in their pharmacokinetic and pharmacological profiles, and represent sites for adverse drug-drug interactions. Therefore, we assessed the inhibitory effects of nine natural products, including flavonoids (catechin and epicatechin), chlorogenic acids (1,3- and 1,5-dicaffeoylquinic acid), phenolic acids (ginkgolic acids (13 : 0), (15 : 1), and (17 : 1)), and the organic acids ursolic acid and 18β-glycyrrhetinic

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Konczak, Izabela, Shigenori Okuno, Makoto Yoshimoto, and Osamu Yamakawa. "Caffeoylquinic Acids Generated In Vitro in a High-Anthocyanin-Accumulating Sweet potato Cell Line." Journal of Biomedicine and Biotechnology 2004, no. 5 (2004): 287–92. http://dx.doi.org/10.1155/s1110724304404069.

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Accumulation of phenolic compounds has been monitored in a suspension culture of anthocyanin-accumulating sweet potato cell line grown under the conditions of modified Murashige and Skoog high-anthocyanin production medium (APM) over a period of 24 days. Tissue samples extracted with 15% acetic acid were analysed using HPLC at a detection wavelength of 326 nm. Among others, the following derivatives of caffeoylquinic acids were detected: 4,5-dicaffeoylquinic acid, 3,5-dicaffeoylquinic acid, 3,4-dicaffeoylquinic acid, and 3,4,5-tricaffeoylquinic acid. Their total amount reached a maximum of 110

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Choi, Jun-Hui, Ki-Man Kim, Se-Eun Park, Myung-Kon Kim, and Seung Kim. "Short-Term Effects of PJE Administration on Metabolic Parameters in Diet-Induced Obesity Mice." Foods 12, no. 8 (2023): 1675. http://dx.doi.org/10.3390/foods12081675.

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The study investigated the effects of Petasites japonicus (Siebold & Zucc.) Maxim. extract (PJE) and fenofibrate on diet-induced obesity (DIO) in mice. PJE was found to contain various bio-active polyphenolic compounds, including kaempferol, p-hydroxybenzoic acid, ferulic acid, gallic acid, chlorogenic acid, 3,4-dicaffeoylquinic acid, caffeic acid, quercetin, rutin, protocatechuic acid, 3,5-dicaffeoylquinic acid, 4,5-dicaffeoylquinic acid, p-coumaric acid, apigenin, and 1,3-dicaffeoylquinic acid. The results showed that PJE treatment up to 1000 μg/mL did not affect the viability of 3T3-L1

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Padda, Malkeet S., and David H. Picha. "(184) Phenolic Composition and Antioxidant Activity of Sweetpotato Cultivars Marketed in the European Union." HortScience 41, no. 4 (2006): 1017D—1018. http://dx.doi.org/10.21273/hortsci.41.4.1017d.

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Phenolic compounds and antioxidant activity were quantified in the principal sweetpotato cultivars marketed in the European Union. Total phenolic content, individual phenolic acids, and antioxidant activity in each cultivar were determined using Folin-Denis reagent, reversed-phase HPLC, and 1,1-diphenyl-2-picrylhydrazyl (DPPH) methods, respectively. Significant differences in phenolic composition and antioxidant activity were found between cultivars. A Jamaican-grown, white-fleshed cultivar had the highest total phenolic content [4.11 mg·g-1 chlorogenic acid (dry tissue weight)], while the hig

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Tesis sobre el tema "Dicaffeoylquinic acid"

Raheem, Kolawole Saki. "Studies on the synthesis of dicaffeoylquinic acid conjugates." Thesis, University of St Andrews, 2011. http://hdl.handle.net/10023/2009.

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Dicaffeoylquinic acid (DCQA) is a natural polyphenolic compound widely distributed in plants such as coffee beans, which possesses a range of pharmacological activities. Herein, is reported studies undertaken towards the first total synthesis of 3,5-DCQA conjugates. Two synthetic routes were investigated. The first route involves a seven step sequence beginning from quinic acid. The overall yield via this synthetic approach was 30%. The key steps involved in the sequence were a regioselective benzylation of the C-3-hydroxyl group followed by silyl protection of the C-1 and C-4 hydroxyl groups.

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Diemer, Étienne. "Intensification du procédé d’extraction, de purification et de fonctionnalisation des acides caféoylquiniques à partir de coproduits de la culture de l’endive." Electronic Thesis or Diss., Compiègne, 2024. http://www.theses.fr/2024COMP2821.

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La racine forcée d’endive est un coproduit de la culture de l’endive, produit caractéristique du Nord de la France, de la Belgique et des Pays-Bas. Actuellement sous utilisé en méthanisation ou en alimentation animale, ce coproduit contient pourtant des molécules d’intérêts à haute valeur ajoutée : les acides caféoylquiniques. Ces molécules possèdent des activités antioxydantes, anti-inflammatoires et permettent de limiter les maladies du désordre métabolique. Ce travail de thèse vise à intensifier le prétraitement, l’extraction, la purification et la fonctionnalisation des acides caféoylquini

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Jasinski, Vanesssa Cristina Godoy. "Óleos essenciais e compostos fenólicos de espécimes masculinos e femininos de Baccharis uncinella DC." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2010. http://tede2.uepg.br/jspui/handle/prefix/2082.

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Made available in DSpace on 2017-07-24T19:38:03Z (GMT). No. of bitstreams: 1 Vanessa Cristina Godoy Jasinski.pdf: 3849900 bytes, checksum: f8ecb7e08b0fac6fae8e4aec5fe4c1e3 (MD5) Previous issue date: 2010-03-12<br>This study aimed to: develop methodological sequences for the collection and analysis of essential oils and phenolic compounds of B. uncinella, applicable to the study of other species of the genus Baccharis; determined by techniques of gas chromatography-mass spectrometry, the chemical composition of essential oils from the leaves of male and female specimens of B. uncinella from d

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Capítulos de libros sobre el tema "Dicaffeoylquinic acid"

Crosby, David C., and W. Edward Robinson. "Dicaffeoyltartaric Acid and Dicaffeoylquinic Acid HIV Integrase Inhibitors." In HIV-1 Integrase. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118015377.ch23.

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Yamagata, Kazuo. "The Main Coffee Polyphenols: Chlorogenic, Ferulic, and Caffeic Acids." In Coffee and Human Health. Royal Society of Chemistry, 2025. https://doi.org/10.1039/9781839166853-00114.

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Chlorogenic acids (CGAs) are major polyphenols found in coffee that offer numerous health benefits. CGAs are compounds in which caffeic or ferulic acids are ester-bonded to quinic acids, with molecules such as caffeoylquinic acid, feruloylquinic acid, and dicaffeoylquinic acid being prominent examples. Due to their diverse structures, CGAs can be converted into multiple molecules during absorption, exerting various health effects through subtle differences in action. This chapter explores the health effects and mechanisms of CGAs, caffeic acid, and ferulic acid. In particular, it focuses on th

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Chammas, Sergio M., Juliana F. Sanchez, Rosely C. B. Alves, Lucas A. Giovannini, and Durvanei A. Maria. "Bioactive compounds of rosemary from the field: a review of the biological effects." In COLLECTION OF INTERNATIONAL TOPICS IN HEALTH SCIENCE- V1. Seven Editora, 2023. http://dx.doi.org/10.56238/colleinternhealthscienv1-068.

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The medicinal plants are currently part of the sociocultural scenario in several countries, although their use has been described since the Egyptian peoples. Thus, in their most varied forms of use, medicinal plants play a fundamental role in people's lives, besides being used in the prospection of new molecules with biological action, and can be used as new therapeutic routes in disease treatments. Besides the recognition in popular medicine, research indicates that rosemary (Baccharis dracunculifolia) can be an ally for the treatment of numerous diseases due to its biological activities, suc

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