Готові списки джерел за темами / Compounds of phenolic nature

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Добірка наукової літератури з теми "Compounds of phenolic nature"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Compounds of phenolic nature"

Sęczyk, Łukasz, Urszula Gawlik-Dziki, and Michał Świeca. "Influence of Phenolic-Food Matrix Interactions on In Vitro Bioaccessibility of Selected Phenolic Compounds and Nutrients Digestibility in Fortified White Bean Paste." Antioxidants 10, no. 11 (2021): 1825. http://dx.doi.org/10.3390/antiox10111825.

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This model study aimed to evaluate the effect of phenolic–food matrix interactions on the in vitro bioaccessibility and antioxidant activity of selected phenolic compounds (gallic acid, ferulic acid, chlorogenic acid, quercetin, apigenin, and catechin) as well as protein and starch digestibility in fortified white bean paste. The magnitude of food matrix effects on phenolics bioaccessibility and antioxidant activity was estimated based on “predicted values” and “combination indexes”. Furthermore, the protein–phenolics interactions were investigated using electrophoretic and chromatographic tec

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Coelho, Carina, Miguel Ribeiro, Ana C. S. Cruz, et al. "Nature of Phenolic Compounds in Coffee Melanoidins." Journal of Agricultural and Food Chemistry 62, no. 31 (2014): 7843–53. http://dx.doi.org/10.1021/jf501510d.

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Jasińska, Karina, Agata Fabiszewska, Ewa Białecka-Florjańczyk, and Bartłomiej Zieniuk. "Mini-Review on the Enzymatic Lipophilization of Phenolics Present in Plant Extracts with the Special Emphasis on Anthocyanins." Antioxidants 11, no. 8 (2022): 1528. http://dx.doi.org/10.3390/antiox11081528.

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Different plant extracts have the potential to be important sources of phenolic compounds. Their antibacterial, antifungal and antioxidant properties are of interest to researchers due to various possibilities for use in the pharmacy, cosmetic and food industries. Unfortunately, the direct application of phenolics in food is limited because of their hydrophilic nature and low solubility. The review is devoted to the recent advances in the methods of lipophilization of phenolic extracts along with the use of enzymes. The concept of extract modification instead of single compound modification is

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Pasechny, Dmitry, Irina Smotraeva, and Petr Balanov. "Phenolic Compounds from onion husk (Allium cepa L.): Mode of Extraction." BIO Web of Conferences 67 (2023): 03017. http://dx.doi.org/10.1051/bioconf/20236703017.

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Phenolic compounds contained in plants can prevent cardiovascular and oncological diseases that pose a serious threat to human health and life. Onion Allium cepa L. is a source of natural phenolic compounds This study investigates the effect of extraction temperature and duration on the total content of phenolic compounds in aqueous extracts of onion husk Allium cepa L. The total content of phenolic compounds in extracts has been measured. The prospects of using onion husk as a source of substances of phenolic nature are analyzed in the article.

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Rente, Duarte, Alexandre Paiva, and Ana Rita Duarte. "The Role of Hydrogen Bond Donor on the Extraction of Phenolic Compounds from Natural Matrices Using Deep Eutectic Systems." Molecules 26, no. 8 (2021): 2336. http://dx.doi.org/10.3390/molecules26082336.

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Recently, deep eutectic systems (DESs) as extraction techniques for bioactive compounds have surfaced as a greener alternative to common organic solvents. In order to study the effect of these systems on the extraction of phenolic compounds from different natural sources, a comprehensive review of the state of the art was carried out. In a first approach, the addition of water to these systems and its effect on DES physicochemical properties such as polarity, viscosity, and acidity was investigated. This review studied the effect of the hydrogen bond donor (HBD) on the nature of the extracted

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Xu, Jingwen, Weiqun Wang, and Yong Zhao. "Phenolic Compounds in Whole Grain Sorghum and Their Health Benefits." Foods 10, no. 8 (2021): 1921. http://dx.doi.org/10.3390/foods10081921.

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Sorghum grain (Sorghum bicolor L. Moench) is a staple food grown across the globe, and is mainly cultivated in the semi-arid regions of Africa and Asia. Recently, sorghum grain is increasingly utilized for human consumption, due to the gluten-free nature and potential phenolic-induced health benefits. Sorghum grain is rich in bioactive phenolic compounds, such as ferulic acid, gallic acid, vanillic acid, luteolin, and apigenin, 3-deoxyanthocyanidins (3-DXA), which are known to provide many health benefits, including antioxidant, anti-inflammatory, anti-proliferative, anti-diabetic, and anti-at

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Sęczyk, Łukasz, Michał Świeca, Ireneusz Kapusta, and Urszula Gawlik-Dziki. "Protein–Phenolic Interactions as a Factor Affecting the Physicochemical Properties of White Bean Proteins." Molecules 24, no. 3 (2019): 408. http://dx.doi.org/10.3390/molecules24030408.

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This study was conducted with an aim to determine the interactions of pure phenolic compounds (gallic acid, ferulic acid, chlorogenic acid, quercetin, apigenin, and catechin) and phenolics from plant extracts (green tea and green coffee) with protein fractions of white bean (albumins and globulins). The physicochemical properties of complexes were established through an analysis of the UV-Vis spectrum; relative content of free amino groups, thiol groups, and tryptophan residues; chromatographic (SE-HPLC) and electrophoretic (SD-PAGE, Native-PAGE) properties; and conformational changes reflecte

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Solomakou, Nikoletta, Panagiota Tsafrakidou, and Athanasia M. Goula. "Valorization of SCG through Extraction of Phenolic Compounds and Synthesis of New Biosorbent." Sustainability 14, no. 15 (2022): 9358. http://dx.doi.org/10.3390/su14159358.

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Coffee is considered to be one of the most renowned beverages and it is the second-most consumed product worldwide. Spent coffee grounds (SCGs) are the primary solid residue, which are generated during the coffee powder brewing in hot water or steam. The formation of huge amounts of these byproducts poses a severe threat to the environment, due to their organic nature and their high phenolic compounds concentration. Nevertheless, the latter are characterized as bioactive compounds with high antioxidant activity turning SCG into an economical raw matrix for the isolation of valuable components.

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Pecora, Desirée, Francesca Annunziata, Sergio Pegurri, et al. "Flow Synthesis of Nature-Inspired Mitochondria-Targeted Phenolic Derivatives as Potential Neuroprotective Agents." Antioxidants 11, no. 11 (2022): 2160. http://dx.doi.org/10.3390/antiox11112160.

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A series of phenolic derivatives designed to selectively target mitochondria were synthesized under flow conditions starting from natural phenolic acids. The two-step continuous flow protocol, performed in Cyrene, a bioavailable dipolar aprotic solvent, allowed the isolation of the MITO compounds in moderate to good yields. The MITO compounds obtained, as a first step, were tested for their safety by cell viability analysis. The cytocompatible dose, in human neuronal cell line SH-SH5Y, depends on the type of compound and the non-toxic dose is between 3.5 and 125 µM. Among the seven MITO compou

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Kunc, Nina, Metka Hudina, Maja Mikulič-Petkovšek, Jože Bavcon, Blanka Ravnjak, and Gregor Osterc. "Detailed Metabolic Characterization of Flowers and Hips of Rosa gallica L. Grown in Open Nature." Plants 12, no. 16 (2023): 2979. http://dx.doi.org/10.3390/plants12162979.

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Our research aimed to investigate the primary and secondary metabolites of rosehips and petals of R. gallica in comparison with R. subcanina. R. gallica was chosen because it is still unexplored in terms of various bioactive substances and is strongly present in Slovenia. Given that roses are generally very variable and unstudied, our research will contribute to greater transparency and knowledge of the bioactive composition of rosehips and petals. We found a strong positive correlation between the total content of phenolics and ascorbic acid, between the total content of organic acids and the

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Дисертації з теми "Compounds of phenolic nature"

Cetin-Karaca, Hayriye. "EVALUATION OF NATURAL ANTIMICROBIAL PHENOLIC COMPOUNDS AGAINST FOODBORNE PATHOGENS." UKnowledge, 2011. http://uknowledge.uky.edu/gradschool_theses/652.

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Raw and processed foods are vulnerable to contamination during their production, distribution and sale. Thus, a wide variety of chemical preservatives are used in the food industry to prevent the growth of food spoilage and pathogenic bacteria. However, health and economic concerns have led to an intensive search for natural alternatives, such as plant extracts, that can safely be used as substitutes for synthetic antimicrobials and preservatives to partially or completely inhibit the growth of bacteria. This study evaluated the antimicrobial effects of natural phenolic compounds extracted fro

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Matos, Melanie S. "Exploring the potential of natural extracts obtained from winemaking waste streams for cosmetic applications." Master's thesis, Universidade Nova de Lisboa, Instituto de Tecnologia Química e Biológica António Xavier, 2017. http://hdl.handle.net/10362/79299.

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"Phenolic compounds present in grapes have been widely explored as cosmetic principles, because of their renowned antioxidant activity and proven ability to directly inhibit certain enzymes relevant for skin ageing. The winemaking process generates large amounts of waste streams, thus recovery of phenolic bioactive compounds from residues and further incorporation in cosmetic products represents a promising market opportunity for wine producers, and may contribute to a sustainable development of the sector.(...)"<br>N/A

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Kennedy, Michael James. "Natural and enhanced wood durability from pine heartwood phenolics." Thesis, Queensland University of Technology, 1996. https://eprints.qut.edu.au/107122/1/z%20T%28S%29%20108%20Natural%20and%20enhanced%20wood%20durability%20fro%20pine%20heartwood%20phenolics.pdf.

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Wood is a naturally occurring, complex, structured, polymeric material comprised of a structural matrix in which are embedded a vast variety of extractible compounds. The organic carbon-rich matrix is susceptible to biodeterioration by a wide range of bacterial, fungal, insect and other organisms, despite protective effects of the extractives. Wood preservatives developed over the past 50 years have provided efficient ways of preventing biodeterioration, but many of them are under threat from an increasingly chemophobic populace. Naturally bioactive wood extractives offer promise of control o

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Herrera, Hernández María Guadalupe. "Structural and functional effects of natural phenolic compounds on rhodopsin mutants associated with retinitis pigmentosa." Doctoral thesis, Universitat Politècnica de Catalunya, 2017. http://hdl.handle.net/10803/461174.

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Dietary polyphenols represent a group of secondary metabolites which widely occur in fruits, vegetables, wine, tea, extra virgin olive oil, chocolate and other cocoa products. Previous studies have shown the interaction of certain phenolic compounds with estrogen and adenosine receptors, belonging to the G-protein coupled receptors (GPCRs) superfamily. GPCRs are the largest family of signal transduction molecules involved in most of the physiological processes. Rhodopsin is the prototypic member of GPCRs. This receptor is the major protein found in the disks membrane of the outer segments of

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Frankki, Sofia. "Association of organic compounds to dissolved and particulate natural organic matter in soils /." Umeå : Dept. of Forest Ecology, Swedish University of Agricultural Sciences, 2006. http://epsilon.slu.se/200652.pdf.

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Hu, Shuting, та 胡舒婷. "Resorcinol-type phenolic compounds from natural sources inhibut α-MSH induced melanogenesis and UVA-induced DNA damage". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/207207.

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Sunlight exposure is inevitable to all humans and UV radiation in the sunlight usually causes damages to the skin. Tanning, first appearing when UV injures occur, is a pigmentation process which can be considered as a natural defense mechanism of the organism. Melanin plays an important role in the prevention of the skin from harmful environmental factors such as UV radiation. However, the excess accumulation of melanin causes hyperpigmentation, which is associated with a number of unhealthy conditions including solar lentigines, melasma, freckles and post-inflammatory hyperpigmentation. There

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Oliveira, Lucillia Rabelo de. "Avaliação dos compostos fenólicos e das propriedades antioxidantes da polpa do pequi (Caryocar spp) processado e in natura." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/9/9131/tde-22052013-113150/.

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O pequi caracteriza-se por possuir expressiva quantidade de compostos fenólicos, que por apresentarem propriedades antioxidantes estão associados com a prevenção da formação de radicais livres. Além de ser consumido in natura, é também comumente consumido na forma processada. No entanto, sabe-se que os antioxidantes presentes nos vegetais podem ser afetados pela forma de processamento e provocam alterações dos teores de fenólicos totais (FT) bem como da sua atividade antioxidante. Este trabalho objetivou avaliar o teor de FT e as propriedades antioxidantes da polpa do pequi processado e in nat

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Yan, Liang. "Tailoring of the activation process of carbonaceous adsorbentsfor improving their adsorption effectiveness." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1396524230.

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Balisteiro, Diully Mata. "Efeito dos compostos fenólicos de frutas nativas brasileiras na glicemia pós prandial." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/9/9131/tde-05042017-111845/.

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Algumas frutas nativas brasileiras podem ser consideradas excelentes fontes de compostos bioativos de natureza fenólica. Destacamos, dentre elas, o cambuci, o araçá, o camu-camu, a cagaita, algumas espécies de maracujá silvestres e a jabuticaba. Alguns destes compostos são capazes de inibir as enzimas do metabolismo de carboidratos in vitro. A inibição das enzimas α-amilase e α-glicosidase retardam e prolonga o tempo de digestão de carboidratos reduzindo, assim, a proporção e a velocidade de glicose absorvida e, consequentemente, o aumento brusco de glicose pós-prandial no plasma. Os

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Infante, Juliana. "Composição fenólica e atividade antioxidante de polpa, casca, semente e folha de espécies frutíferas nativas do Brasil." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/11/11141/tde-19122013-165106/.

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O Brasil possui uma imensa diversidade biológica, na qual muitos compostos bioativos podem ser encontrados e utilizados em beneficio à sociedade. No entanto, processos de degradação do ambiente e introdução de espécies exóticas têm contribuído ao conhecimento e uso limitadosde muitas plantas nativas, sendopequena a quantidade de estudos sobre sua composição química e potencial biológico. A prevenção de doenças crônicas constantemente vem sendo associada à atividade antioxidante de metabólitos secundários dos vegetais, principalmente os fenólicos. Assim, o objetivo deste trabalho foi avaliar a

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Книги з теми "Compounds of phenolic nature"

1951-, Shahidi Fereidoon, Ho Chi-Tang 1944-, and American Chemical Society. Division of Agricultural and Food Chemistry, eds. Phenolic compounds in foods and natural health products. American Chemical Society, 2005.

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Nollet, Leo M. L., and Janet Alejandra Gutierrez-Uribe, eds. Phenolic Compounds in Food. CRC Press, 2018. http://dx.doi.org/10.1201/9781315120157.

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Moussa, Lina Z. Anaerobic digestion of toxic phenolic compounds. University of Birmingham, 1998.

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Ghoul, Mohamed, and Latifa Chebil. Enzymatic polymerization of phenolic compounds by oxidoreductases. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-3919-2.

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Latifa, Chebil, and SpringerLink (Online service), eds. Enzymatic polymerization of phenolic compounds by oxidoreductases. Springer Netherlands, 2012.

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Shahidi, Fereidoon, and Chi-Tang Ho, eds. Phenolic Compounds in Foods and Natural Health Products. American Chemical Society, 2005. http://dx.doi.org/10.1021/bk-2005-0909.

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Aura, Anna-Marja. In vitro digestion models for dietary phenolic compounds. VTT Technical Research Centre of Finland, 2005.

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Thomson, James Gavin. An investigation of the attenuation mechanisms of phenolic compounds. University of Birmingham, 1995.

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Juha, Kallas, and Lappeenrannan teknillinen korkeakoulu, eds. Treatment technology of wastewater containing phenols and phenolic compounds. Lappeenranta University of Technology, 1992.

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1935-, Huang Mou-Tuan, Lee Chang Y. 1935-, Ho Chi-Tang 1944-, American Chemical Society. Division of Agricultural and Food Chemistry., American Chemical Society Meeting, and Chemical Congress of North America (4th : 1991 : New York, N.Y.), eds. Phenolic compounds in food and their effects on health. American Chemical Society, 1992.

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Частини книг з теми "Compounds of phenolic nature"

González-Laredo, Rubén Francisco, Nuria Elizabeth Rocha-Guzmán, José Alberto Gallegos-Infante, Martha Rocío Moreno-Jiménez, and Claudia Ivette Gamboa-Gómez. "Phenolic Compounds in Nature." In Phenolic Compounds in Food. CRC Press, 2018. http://dx.doi.org/10.1201/9781315120157-2.

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Lattanzio, Vincenzo. "Phenolic Compounds: Introduction." In Natural Products. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-22144-6_57.

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Ignat, Ioana, Irina Volf, and Valentin I. Popa. "Analytical Methods of Phenolic Compounds." In Natural Products. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-22144-6_56.

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Pereira, David M., Patrícia Valentão, Mariana Sottomayor, Federico Ferreres, and Paula B. Andrade. "Phenolic Compounds in Catharanthus roseus." In Natural Products. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-22144-6_96.

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Routray, Winny, and Valérie Orsat. "Preparative Extraction and Separation of Phenolic Compounds." In Natural Products. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-22144-6_55.

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Šovljanski, Olja, Tara Budimac, Ana Tomić, Dragoljub Cvetković, and Aleksandra Ranitović. "Kombucha As a Functional Beverage Rich in Phenolic Compounds." In Natural Products. Springer Berlin Heidelberg, 2025. https://doi.org/10.1007/978-3-642-36202-6_242-1.

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Kundu, Sweta, Suvodeep Saha, Mrinmoy Dey, Agnik Mukherjee, Suparna Ghosh, and Avik Acharya Chowdhury. "Defining Anticancer Potential of Phenolic Compounds from Piper betel." In Natural Products. Springer Berlin Heidelberg, 2025. https://doi.org/10.1007/978-3-642-36202-6_244-1.

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Mariko, Neuza, Aymoto Hassimotto, and Franco Maria Lajolo. "Brazilian Native Fruits as a Source of Phenolic Compounds." In Global Food Security and Wellness. Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-6496-3_6.

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Nomura, T. "Phenolic Compounds of the Mulberry Tree and Related Plants." In Fortschritte der Chemie organischer Naturstoffe / Progress in the Chemistry of Organic Natural Products. Springer Vienna, 1988. http://dx.doi.org/10.1007/978-3-7091-8987-0_2.

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Yapici, Ismail. "Natural Antioxidants." In Natural Antioxidants and in Vitro Antioxidant Assays. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053359333.2.

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Antioxidants are substances that provide protection against oxidants. They prevent the formation of oxidants and the damage they can cause to biomolecules. They extend the shelf life of foods. Antioxidants can be natural or synthetic. Some enzymes, phenolic compounds, flavonoids, carotenoids and some vitamins found in plants, fruits and vegetables are effective natural antioxidant compounds. There are also effective synthetic antioxidants such as BHA, BHT, TBHQ. However, it has been stated that synthetic antioxidants added to foods are harmful and their inclusion in foods is limited. Therefore

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Тези доповідей конференцій з теми "Compounds of phenolic nature"

Zhang, Yong. "One Hundred Percent Solids Ambient Cure Liquid Pipe Coating with Excellent Cathodic Disbondment Results." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-12823.

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Absrract Epoxy coatings have long been the work horse for Maintenance and Protective Coatings (M&PC) due to their excellent corrosion resistance, excellent heat and chemical resistance, good mechanical properties, as well as excellent adhesion to various substrates1. The epoxy resins are typically based on bisphenol A diglycidyl either (BADGE), bisphenol F diglycidyl either, and epoxy phenol novolacs2; and they are usually very viscous in nature and therefore require a high volume of solvent to reduce the viscosity for easier application. There is a strong desire among participants through

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Ohindovschi, Angelica, and Maria Cojocaru-Toma. "Identification of phenolic compounds from extract of Galium verum." In Scientific seminar with international participation "New frontiers in natural product chemistry". Institute of Chemistry, Republic of Moldova, 2023. http://dx.doi.org/10.19261/nfnpc.2023.ab21.

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The species Galium verum has a long history as a traditional healing herb and attracted attention for intense investigation in recent years as it proves to be a safe, affordable and effective natural health remedy as a choleretic, diuretic or spasmolytic [1]. There is detailed research showing a complex and rich content of phytochemicals in the flowers and leaves of G. verum, with the highest total composition of phenols and flavonoids [2]. For the determination of phenolic compounds, the plant extract was obtained from Galii veri herba, collected during the flowering period and treated with 6

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Tomenko, D., E. Aksenov, and Lyudmila Novikova. "PHENOLIC COMPOUNDS OF CONIFEROUS TREES." In Modern machines, equipment and IT solutions for industrial complex: theory and practice. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2021. http://dx.doi.org/10.34220/mmeitsic2021_351-356.

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The paper discusses the classification, structure and properties of natural phenolic compounds found in conifers wood species of Russia. The reasons for the variety of detected phenolic compounds (more than 2000) are considered, including the type and conditions of plant growth, environmental factors, as well as methods for extraction of substances. Coniferous extractives include monomeric, dimeric and polymeric phenolic compounds in bound and free form, and their content differs significantly for various species and parts of a woody plant. Depending on the polarity of the solvent used (water,

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Todorović, Jovana D., Aleksandra D. Vesić, Nevena N. Petrović, and Marijana M. Kosanić. "Edible mushrooms as promising antioxidants." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.300t.

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Antioxidant activity of the acetone extracts of the mushrooms Macrolepiota procera and Chlorophyllum rhacodes has been screened in vitro by using different methods (DPPH radical scavenging and reducing power assay), and also it has been determined the total phenolic compounds as total flavonoid content. The research findings indicate that the acetone extract of M. procera demonstrated superior antioxidant activities when compared to C. rhacodes. Similarly, the mushroom M. procera displayed a more pronounced effect on reducing power. In addition, the total content of phenol and flavonoid in ext

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Dintcheva, Nadka Tz, and Marilena Baiamonte. "Natural phenolic compounds: Anti-oxidants or pro-oxidants for biopolyesters?" In 9TH INTERNATIONAL CONFERENCE ON “TIMES OF POLYMERS AND COMPOSITES”: From Aerospace to Nanotechnology. Author(s), 2018. http://dx.doi.org/10.1063/1.5045912.

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Zoofishan, Z., N. Kúsz, G. Tóth, et al. "Antispasmodic phenolic compounds isolated from Morus nigra root bark." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3399964.

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Vieitez Osorio, Ignacio, Adriana Gambaro, Cecilia Dauber, Elena Ibanez, Laura Gonzalez, and Tatiana Carreras. "Supercritical extracts from olive leaves as natural antioxidants: extraction optimization, characterization and evaluation." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/dtog7326.

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Olive leaves (OL) are considered a potential source of bioactive compounds mainly due to its high content of polyphenols, widely known as natural antioxidants. The objective of this study was to optimize supercritical fluid extraction conditions from OL in order to obtain natural extracts with high antioxidant activity. OL (belong to the Arbequina cultivar) were collected from a local producer (Uruguay) and subjected to a drying and milling (1 mm particle size) pre-treatment. Supercritical fluid extractions were carried out using a laboratory-built system equipped with a 25 mL stainless steel

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Shahidi, Fereidoon. "Antioxidants from plant food and aquatic species." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/tzqq3272.

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Occurrence of compounds with antioxidant potential is widespread in plant foods but less common in animal tissues, including the aquatic species. These compounds are generally phenolic in nature but may also include phytates and biopeptides, among others. The antioxidant effects are mainly rendered through free radical scavenging and prooxidant metal ion chelation. The processing by-products are very rich in highly bioactive components and these may be exemplified by their presence in lentil hulls and processing discards of sea cucumber.Â The presentation will provide details about the chemica

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Cojocaru-Toma, Maria, Vladimir Valica, Vladilena Gandacov, Ecaterina Mazur, and Livia Uncu. "Phenolic compounds in Agrimonia eupatoria l. Ethanolic extract evaluated by HPLC." In Scientific seminar with international participation "New frontiers in natural product chemistry". Institute of Chemistry, Republic of Moldova, 2023. http://dx.doi.org/10.19261/nfnpc.2023.ab17.

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Agrimonia eupatoria L. (Rosaceae fam.) is widespread in temperate regions. In folk medicine, this species has been used for its astringent, analgesic and anti-inflammatory, as well as in gastrointestinal disorders. As these biological properties have been linked to its phenolic composition, this plant species could be an interesting source of bioactive compounds with therapeutic potential [1]. For the evaluation of chemical compounds in A. eupatoria extract, the aerial parts were harvested in the flowering period from the collection of the Scientific Practical Centre in the Field of Medicinal

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Sung, JS, YJ Jung, AD Assefa, et al. "Variability of total phenolic content and main phenolic compounds in the germplasm collections of Perilla frutescens leaves." In 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research (GA) in cooperation with the French Society of Pharmacognosy AFERP. © Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-3400415.

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Звіти організацій з теми "Compounds of phenolic nature"

Choudhary, Ruplal, Victor Rodov, Punit Kohli, John D. Haddock, and Samir Droby. Antimicrobial and antioxidant functionalized nanoparticles for enhancing food safety and quality: proof of concept. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7597912.bard.

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General concept. The reported 1-year study tested the feasibility ofpreparing antimicrobial and antioxidant nanoparticlesfunctionalized with natural phenolic compounds, as a first step to reach the ultimate goal - improving safely and quality of foods by developing novel antimicrobial and antioxidant food-contacting materials. The secondary objectives of the study were (a) selecting the most promising phenoliccompounds, (b) building nanoparticles with the selected phenolicgrafted on their Surface, and (c) testing antimicrobial and antioxidant properties of these particles. The study was expect

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Grant, T. M., and C. J. King. Irreversible adsorption of phenolic compounds by activated carbons. Office of Scientific and Technical Information (OSTI), 1988. http://dx.doi.org/10.2172/6416993.

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Nelson, Nicholas. Catalytic upgrading of phenolic compounds using ceria-based materials. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1593322.

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Cerquido, Ana Sofia, Martin Vojtek, Rita Ribeiro-Oliveira, et al. Unravelling potential health‐beneficial properties of Corema album phenolic compounds: a systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2022. http://dx.doi.org/10.37766/inplasy2022.8.0022.

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Review question / Objective: A systematic review of the literature was carried out to summarize the phenolic compounds and bioactive properties identified in C. album berries and leaves and search for research gaps on this topic. Condition being studied: Summarize the phenolic compound's composition of Corema album berries and leaves assessed by advanced analytical methods and assessment of their bioactive properties. Information sources: Three databases PubMed, SCOPUS, and Web of Science as information sources. The following keywords were used: (“Corema album” AND (berries OR leaves)). Contac

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Ozkan, Gursel. Phenolic Compounds, Organic Acids, Vitamin C and Antioxidant Capacity in Prunus spinosa L. Fruits. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2019. http://dx.doi.org/10.7546/crabs.2019.02.17.

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สิริภัทราวรรณ, อุบลรัตน์, Harte, Bruce, สุวัสสา พงษ์อำไพ та สุภาภรณ์ ดั๊กกลาส. เทคโนโลยีบรรจุภัณฑ์เพื่อรักษาคุณภาพและยืดอายุการเก็บรักษาของชาเขียวใบหม่อน (เพื่อการส่งออก) : รายงานการวิจัย. จุฬาลงกรณ์มหาวิทยาลัย, 2007. https://doi.org/10.58837/chula.res.2007.46.

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ศึกษาการยืดอายุการเก็บรักษาของชาเชียวใบหม่อน (Morus alba Linn) โดยใช้ชนิดของบรรจุภัณฑ์และภาวะการบรรจุที่แตกต่างกัน ได้แก่ ถุงพลาสติก polypropylene และบรรจุภายใต้บรรยากาศปกติ (PP) ถุง nylon และบรรจุภายใต้บรรยากาศปกติ (PA) ถุง nylon และบรรจุภายใต้ภาวะสุญญากาศ (V-PA) ถุง aluminum และบรรจุภายใต้บรรยากาศปกติ (AL) และถุง aluminum บรรจุภายใต้ภาวะสุญญากาศ (V-AL) เก็บรักษาที่อุณหภูมิ 30 องศาเซลเซียส ความชื้นสัมพัทธ์ 70% เป็นเวลา 12 เดือน ติดตามการเปลี่ยนแปลงของ ค่า water activity ค่าสี (L, a, b values และ [triangle]E), ปริมาณ total phenolic compounds, total flavonoids, catechin, rutin, quercetin และ ka

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Paterek, J. Robert. L51963 Environmental Benign Mitigation of Microbiologically Influenced Corrosion (MIC). Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011299.

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The objective is to develop and evaluate environmental benign agents or products that are effective in the prevention, inhibition, and mitigation of microbially influenced corrosion (MIC) on the internal surfaces of metallic natural gas pipelines. The goal is one or more products that can be applied to maintain the structure and dependability of the natural gas infrastructure. The technical approach for this year has been to evaluate a number of methods to fractionate and concentrate the components found in the pepper extracts. The separation methods considered include size exclusion chromatog

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Yu, S. K.-T., R. P. Vrana, and J. B. Green. Retention indices, relative response factors, and mass spectra of trifluoroacetate esters of phenolic compounds determined by capillary GC/MS: Topical report. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/6421637.

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Sritularak, Boonchoo, Kittisak Likhitwitayawuid, Pithi Chanvorachote, and Varisa Pongrakhananon. Cytotoxic constituents from Dendrobium spp. : Final report. Chulalongkorn University, 2014. https://doi.org/10.58837/chula.res.2014.28.

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The MeOH extracts of Dendrobium pullchellum Roxb. Ex Lind1. And D. ellipsophyllum Tang & wang (Orchidaceae) showed significant cytotoxic activity against human lung cancer cells. Phytochemical study of the whole plant of D. pullchellum Roxb. Ex Lind1 led to the isolation of seven phenolic compounds, namely, chrysotobibenzyl, chrysotoxine, crepidatin, moscatilin, fimbriatone, (-) –shikimic acid and liriodendrin. The whole plant of D. ellipsophyllum Tang & wang yielded ten phenolic compounds indluding moscatilin, 5,7-dihydroxy-chromen-4-one, 4,5-dihydroxy-2,3-dimethoxy-9,10-dihydrophenan

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Richardson, Curtis John, Neal Flanagan, Hongjun Wang, Mengchi Ho, Jeff Chanton, and Bill Cooper. Phenolic compounds and black carbon feedback controls on peat decomposition and carbon accumulation in southeastern peatlands under regimes of seasonal drought, drainage and frequent fire. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1488733.

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