Relevant bibliographies by topics / Synthesis and antioxidant activity

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Synthesis and antioxidant activity'

Author: Grafiati
Published: 4 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Synthesis and antioxidant activity"

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Nagarajan, Subhalakshmi, Ramaswamy Nagarajan, Jayant Kumar, et al. "Antioxidant Activity of Synthetic Polymers of Phenolic Compounds." Polymers 12, no. 8 (2020): 1646. http://dx.doi.org/10.3390/polym12081646.

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In recent years, developing potent antioxidants has been a very active area of research. In this context, phenolic compounds have been evaluated for their antioxidant activity. However, the use of phenolic compounds has also been limited by poor antioxidant activity in several in vivo studies. Polymeric phenols have received much attention owing to their potent antioxidant properties and increased stability in aqueous systems. To be truly effective in biological applications, it is important that these polymers be synthesized using benign methods. In this context, enzyme catalyzed synthesis of
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Manojkumar, Parameswaran, Thengungal Ravi, and Gopalakrishnan Subbuchettiar. "Synthesis of coumarin heterocyclic derivatives with antioxidant activity and in vitro cytotoxic activity against tumour cells." Acta Pharmaceutica 59, no. 2 (2009): 159–70. http://dx.doi.org/10.2478/v10007-009-0018-7.

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Synthesis of coumarin heterocyclic derivatives with antioxidant activity andin vitrocytotoxic activity against tumour cellsThe aim of the present work was to synthesise coumarinyl heterocycles and to elucidate the potential role of these compounds as antioxidants and cytotoxic agents against Dalton's lymphoma ascites tumour cells (DLA) and Ehrlich ascites carcinoma cells (EAC). The synthesis of coumarin derivatives containing pyrazole, pyrazolone, thiazolidin-4-one, 5-carboxymethyl-4-thiazolidinone and 3-acetyl-1,3,4-oxadiazole ring is reported. 4-Methylcoumarinyl-7-oxyacetic acid hydrazide (1
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Cen Xiang, Cen Xiang, Xiangshun Kong Xiangshun Kong, Feng Gao Feng Gao, Yufan Zhao Yufan Zhao, Jiang Liu Jiang Liu, and Yuan Yuan and Yuou Teng Yuan Yuan and Yuou Teng. "Design, Synthesis and Antioxidant Activity of Chalcone Derivative CMZ-3-5." Journal of the chemical society of pakistan 43, no. 5 (2021): 598. http://dx.doi.org/10.52568/000600/jcsp/43.05.2021.

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Excessive accumulation of free radicals can cause a variety of diseases. According to reports, chalcone has the activity of scavenging free radicals. In this study, we synthesized a chalcone derivative CZM-3-5 and evaluated its antioxidant activity using a chemical assessment method (2,2and#39;-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS•+) assay, 2,2-diphenyl-1-picrylhydrazyl (DPPH•) assay and total reducing antioxidant power (FRAP) assay) and a cell model of oxidative damage induced by hydrogen peroxide (H2O2). The chemical evaluation results show that the compound CZM-3-5 has g
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Cen Xiang, Cen Xiang, Xiangshun Kong Xiangshun Kong, Feng Gao Feng Gao, Yufan Zhao Yufan Zhao, Jiang Liu Jiang Liu, and Yuan Yuan and Yuou Teng Yuan Yuan and Yuou Teng. "Design, Synthesis and Antioxidant Activity of Chalcone Derivative CMZ-3-5." Journal of the chemical society of pakistan 43, no. 5 (2021): 598. http://dx.doi.org/10.52568/000600.

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Excessive accumulation of free radicals can cause a variety of diseases. According to reports, chalcone has the activity of scavenging free radicals. In this study, we synthesized a chalcone derivative CZM-3-5 and evaluated its antioxidant activity using a chemical assessment method (2,2and#39;-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS•+) assay, 2,2-diphenyl-1-picrylhydrazyl (DPPH•) assay and total reducing antioxidant power (FRAP) assay) and a cell model of oxidative damage induced by hydrogen peroxide (H2O2). The chemical evaluation results show that the compound CZM-3-5 has g
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Pombal, Sofia, Alejandro M. Roncero, Ignacio E. Tobal, et al. "Antioxidant Activity of New Carvone Derivatives." Natural Product Communications 15, no. 2 (2020): 1934578X2090808. http://dx.doi.org/10.1177/1934578x20908081.

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Carvone is one of the most versatile synthons in organic synthesis. It has been used as starting material for a huge number of organic syntheses of natural products with interesting biological activities. This manuscript communicates the antioxidant activity against superoxide of carvone and several derivatives.
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Yuanita, Emmy, Harno Dwi Pranowo, Dwi Siswanta, et al. "One-Pot Synthesis, Antioxidant Activity and Toxicity Evaluation of Some Hydroxyxanthones." Chemistry & Chemical Technology 12, no. 3 (2018): 290–95. http://dx.doi.org/10.23939/chcht12.03.290.

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FARMANZADEH, DAVOOD, and MEYSAM NAJAFI. "ANTIOXIDANT ACTIVITY OF AMINOTHIAZOL HYDROXYCOUMARIN DERIVATIVES." Journal of Theoretical and Computational Chemistry 12, no. 06 (2013): 1350058. http://dx.doi.org/10.1142/s0219633613500582.

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In this work, the antioxidant properties of the series of 10 aminothiazol hydroxyl coumarin derivatives have been investigated with DFT/B3LYP method. For these antioxidants all reaction enthalpies related to HAT, SPLET, SET-PT mechanisms were calculated in the gas phase and polar solvents. Based on calculated reaction enthalpies (BDE, IP and PA values) the derivations 2, 3 and 4 have the highest antioxidant activity among the studied compounds. Calculated results show that derivations 7, 5 and 6 have the lowest antioxidant activity. The observed theoretical trends for antioxidant activities of
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Gümrükçüoğlu, Nurhan, and Bahar Bilgin Sökmen. "Synthesis of oxadiazole substituted new carbazole derivatives as antioxidant and antiurease agent." European Journal of Biological Research 12, no. 2 (2022): 181–89. https://doi.org/10.5281/zenodo.6612440.

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Heterocyclic compounds containing nitrogen together with an oxygen atom in their structures are an important class of medicinal chemistry compounds due to their interesting diverse biological applications. Some compounds including carbazole ring, which are aromatic organic compounds in tricyclic structure, show biological activity in a wide spectrum. Oxadiazole compounds attract the attention of many chemists thanks to their antibacterial, antitumor, anticancer, anti-viral, antimicrobial, anti-HIV, antituberculosis and antioxidant properties. In this study, new oxadiazole substituted carbazole
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Suliasih, Babay Asih, Setia Budi, and Haliza Katas. "Synthesis and application of gold nanoparticles as antioxidants." Pharmacia 71 (May 23, 2024): 1–19. https://doi.org/10.3897/pharmacia.71.e112322.

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Non-communicable diseases (NCDs) and premature aging, caused by free radicals, have spurred a demand for extensive research into finding effective antioxidants. Currently, there is an abundance of both natural and synthetic antioxidants, including metal nanoparticles with high antioxidant activity. Among these, gold nanoparticles (AuNPs) stand out as favoured antioxidants because of their minimal toxicity, simple synthesis, and detectability. The antioxidant properties of AuNPs enhance its wide-ranging potential for use in healthcare including applications as anti-aging, anti-inflammatory, and
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Flieger, Jolanta, Wojciech Flieger, Jacek Baj, and Ryszard Maciejewski. "Antioxidants: Classification, Natural Sources, Activity/Capacity Measurements, and Usefulness for the Synthesis of Nanoparticles." Materials 14, no. 15 (2021): 4135. http://dx.doi.org/10.3390/ma14154135.

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Natural extracts are the source of many antioxidant substances. They have proven useful not only as supplements preventing diseases caused by oxidative stress and food additives preventing oxidation but also as system components for the production of metallic nanoparticles by the so-called green synthesis. This is important given the drastically increased demand for nanomaterials in biomedical fields. The source of ecological technology for producing nanoparticles can be plants or microorganisms (yeast, algae, cyanobacteria, fungi, and bacteria). This review presents recently published researc
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Dissertations / Theses on the topic "Synthesis and antioxidant activity"

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Tegazzini, Diana. "Design, synthesis and activity evaluation of antioxidant peptides." Thesis, Queen's University Belfast, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.603073.

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Reactive Oxygen Species (ROS) produced during normal aerobic metabolism, if not promptly removed by the detoxification mechanisms of the cells, can easily react with cell components, especially lipids, producing secondary cytotoxic molecules called reactive carbonyl species (RCSs). RCSs exhibit significant chemical reactivity and can cause protein modification and dysfunction. One of the most important ReSs is 4-hydroxinonenal (HNE), an unsaturated aldehyde that has been strongly linked to Alzheimer'S disease (AD). A new series of dipeptide histidyl hydrazide analogues of carnosine was prepare
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Matias, Guilhermina do Carmo Andrade Negrinho. "Síntese e avaliação da atividade biológica de bisfosfonatos derivados do indazole." Master's thesis, Universidade de Évora, 2012. http://hdl.handle.net/10174/15991.

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Os bisfosfonatos são uma classe importante de fármacos com largo espetro de aplicações no tratamento de doenças do metabolismo mineral do osso. Recentemente, tem sido estudada as suas atividades antitumoral e contra diversos microrganismos. Neste trabalho, efetuou-se a síntese de bisfosfonatos derivados do indazole. Os bisfosfonatos utilizados neste trabalho foram sujeitos a estudos de avaliação de atividade antioxidante, toxicidade e atividade biológica. A atividade antioxidante foi determinada por dois métodos: o método do DPPH (1,1-difenil-2-picril-hidrazil) e o método do β-caroteno/ácido l
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Santos, Nádia Alexandra Esteves. "Synthesis and evaluation of new pyrazoles, glycosylpyrazoles and rutheniumpyrazoles for antioxidant and antitumoral activity." Master's thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/22521.

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Mestrado em Biotecnologia - Biotecnologia Molecular<br>O cancro é a segunda maior razão de morte em Portugal, a seguir às doenças cardiovasculares. A quimioterapia continua a ser o tratamento mais utilizado e eficaz, no entanto o intervalo onde a dose é eficiente e ao mesmo tempo segura ainda é muito pequeno, podendo ser tóxico para o organismo do paciente. Dessa forma, a procura de novos agentes antitumorais eficientes e seguros tem sido crucial, tendo os pirazóis e os complexos de ruténio (II) um papel muito importante. Vários compostos contendo o anel de pirazol nas suas estruturas já demon
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Baugaard, Carlo. "The synthesis and electrochemical studies of chalcones and flavanones: an investigation of their antioxidant activity." Thesis, University of Western Cape, 2013. http://hdl.handle.net/11394/3312.

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>Magister Scientiae - MSc<br>Flavonoids, one of the biggest classes of secondary metabolites, are found abundantly in nature in a broad range of fruits, vegetables and beverages such as tea, coffee, beer, wine and fruit drinks. Flavonoids have been reported to exert multiple biological functions as well as tremendous pharmacological activity, including anticancer activity, protection, antioxidant activity, cardiovascular protection, antibacterial, antifungal and antiviral activity. The antioxidant activity of flavones is reported to be associated with those bearing hydroxyl functions. In the
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Al, Bittar Sheiraz. "3-Deoxyanthocyanins : Chemical synthesis, structural transformations, affinity for metal ions and serum albumin, antioxidant activity." Thesis, Avignon, 2016. http://www.theses.fr/2016AVIG0264.

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Ce travail porte sur la synthèse chimique d’analogues simples d’anthocyanes, une classe majeure de pigments naturels solubles dans l’eau. Onze ions flavylium substitués par des groupements hydroxyl,méthoxyl et beta-D-glucopyranosyloxyl en positions 4’, 5 et 7 ont été préparés en utilisant des procédures simples. De plus, les deux principales 3-désoxyanthocyanidines du sorgho rouge, l’apigéninidine (APN) et la lutéolinidine (LTN), ont été synthétisées en une seule étape. Les propriétés physico-chimiques ainsi que l’activité antioxydante ont été étudiées pour le chlorure de 3’,4’,7-trihydroxyfla
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SERRA, ELENA. "Design, Synthesis, Characterization and Investigation of Structure-Activity Relationships on Antioxidants and/or UV Filtering Properties of New Potential Sunscreen Molecules." Doctoral thesis, Università degli studi di Ferrara, 2020. http://hdl.handle.net/11392/2487895.

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Il mio lavoro di dottorato nasce da una collaborazione tra l’Universita’ di Ferrara e il centro ricerche Aptuit, (presso Verona) avendo come tutor rispettivamente il Prof. Stefano Manfredini e il Dr. Daniele Andreotti. I raggi UV (ultravioletto) sono responsabili della maggior parte degli effetti cutanei causati dal sole quali invecchiamento precoce, tumore della pelle, melanoma,etc. Esistone diversi strumenti per proteggersi durante l’esposizione dagli effetti dannosi di tali raggi UVA e UVB, come ad esempio l’utilizzo di cappelli, indumenti di fibre naturali, occhiali da sole, ma anche stru
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Mari, Giacomo. "Synthesis of various and interesting heterocycles included berberino derivatives." Doctoral thesis, Urbino, 2018. http://hdl.handle.net/11576/2656415.

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Jinno, Shuji. "Studies on Synthesis and Structure-Activity Relationship of Phenolic Antioxidants of Yeasts." Kyoto University, 1999. http://hdl.handle.net/2433/181405.

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Tarushi, Alketa, Chrisoula Kakoulidou, Catherine P. Raptopoulou, et al. "Zinc complexes of diflunisal: Synthesis, characterization, structure, antioxidant activity, and in vitro and in silico study of the interaction with DNA and albumins." ELSEVIER SCIENCE INC, 2017. http://hdl.handle.net/10150/623572.

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From the reaction of ZnCl2 with the non-steroidal anti-inflammatory drug diflunisal (Hdifl), complex [Zn(difl-O)(2)(MeOH)(4)], 1 was formed, while in the presence of a N,N'-donor heterocyclic ligand 2,2'-bipyridylamine (bipyam), 2,2'-bipyridine (bipy), 1,10-phenanthroline (phen) and 2,2'-dipyridylketone oxime (Hpko), the complexes [Zn(difl-O,O')(2)(bipyam)], 2, [Zn(difl-O,O')(2)(bipy)], 3, [Zn(difl-O,O')(2)(phen)], 4 and [Zn(difl-O)2(Hpko)(2)], 5 were isolated, respectively. The complexes were characterized by physicochemical and spectroscopic techniques and the crystal structures of complexes
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Santos, Bruna Celeida Silva. "Síntese e modelagem molecular de análogos do metil chavicol e seus potenciais farmacológicos." Universidade Federal de Juiz de Fora (UFJF), 2017. https://repositorio.ufjf.br/jspui/handle/ufjf/6070.

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Books on the topic "Synthesis and antioxidant activity"

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Francesca, Lemma, ed. Antioxidant polymers: Synthesis, properties, and applications. Wiley-Scrivener, 2012.

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Apak, Resat, Esra Capanoglu, and Fereidoon Shahidi, eds. Measurement of Antioxidant Activity & Capacity. John Wiley & Sons, Ltd, 2018. http://dx.doi.org/10.1002/9781119135388.

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Russell, Vincent Patric. Antioxidant activity of the isomers of butylated hydroxyanisole. University of Salford, 1985.

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McClements, D. J., Eric Decker, and Ryan J. Elias. Oxidation in foods and beverages and antioxidant applications: Understanding mechanisms of oxidation and antioxidant activity. Woodhead Pub., 2010.

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S, Patel Mulchand, and Packer Lester, eds. Lipoic acid: Energy production, antioxidant activity and health effects. CRC Press, 2008.

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Maxwell, Simon Robert Jenkinson. An enhanced chemiluminescent assay for antioxidant activity in biological fluids. University of Birmingham, 1995.

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1949-, Basava Channa, and Anantharamaiah G. M. 1947-, eds. Peptides: Design, synthesis, and biological activity. Birkhäuser, 1994.

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Sidney, Udenfriend, and Meienhofer Johannes, eds. The Peptides: Analysis, synthesis, biology. Academic Press, 1987.

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Boskou, Dimitrios, Ioannis P. Gerothanassis, and Panagiotis Kefalas. Natural antioxidant phenols: Sources, structure-activity relationship, current trends in analysis and characterisation. Research Signpost, 2006.

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Soleas, George J. The analysis of polyphenolic constituents in wine and their relationship to antioxidant activity. National Library of Canada, 1997.

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Book chapters on the topic "Synthesis and antioxidant activity"

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Venkatesh, Yepuri, Patchamatla Satyanarayana Raju, and Putchakayala Yanna Reddy. "Synthesis of Titania Nanoparticles and Assessment of Antioxidant Activity." In Recent Advances in Nanomaterials. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-4878-9_2.

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Kahl, Regine, Sabine Weinke, and Hermann Kappus. "Comparison of Antioxidant and Prooxidant Activity of Various Synthetic Antioxidants." In Advances in Experimental Medicine and Biology. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-5730-8_46.

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Palei, Romit R., Priyanka Mohanty, Chandra Sekhar Barik, and Sidhartha S. Kar. "Synthesis, Antioxidant Activity and Computational Studies 2-Substituted-l-thiaprolines." In Special Publications. Royal Society of Chemistry, 2019. http://dx.doi.org/10.1039/9781839160783-00112.

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Yuanita, Emmy, Maria Ulfa, Rizky Annisa Ramadhini, Ni Komang Tri Dharmayani, Aris Riyaldi, and Sudirman. "Synthesis and Antioxidant Activity of Calix[4]resorcinarene Derivatives Compounds." In Atlantis Highlights in Chemistry and Pharmaceutical Sciences. Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-130-2_9.

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Shanmugapriya, A., S. Parveen, N. Chithra, G. Kalaiarasi, and S. Govindarajan. "Synthesis, Thermal Reactivity, and Antioxidant Activity of Aminoguanidinium Benzene Tricarboxylates." In Springer Proceedings in Physics. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-69970-2_11.

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Swathi, Konda, and Manda Sarangapani. "Synthesis and Screening of Biologically Significant 5-Hydroxy Isatin Derivatives for Antioxidant Activity." In Advances in Experimental Medicine and Biology. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-08927-0_14.

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Mugundan, Varsha, Sandhya Sundar, Rajesh Kumar Shanmugam, Ramya Ramadoss, Suganya Paneerselvem, and Pratibha Ramani. "Seed Mediated Synthesis of Zinc Oxide Nanoparticles Using Tamarind and Its Antioxidant, Anti-Inflammatory and Antidiabetic Activity." In Case Studies on Holistic Medical Interventions. CRC Press, 2024. https://doi.org/10.1201/9781003596684-160.

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Kovacikova, Lucia, Magdalena Majekova, and Milan Stefek. "Substituted Pyridoindoles as Biological Antioxidants: Drug Design, Chemical Synthesis, and Biological Activity." In Advanced Protocols in Oxidative Stress III. Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4939-1441-8_23.

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Mecwan, Marvin, Natashya Falcone, Alireza Hassani Najafabadi, and Danial Khorsandi. "Antioxidant Activity." In ACS Symposium Series. American Chemical Society, 2023. http://dx.doi.org/10.1021/bk-2023-1438.ch005.

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Ambhore, Ajay N. "An Efficient Green Synthesis of Diphenyl Pyrazol-4-Yl-Thiopyridin-4-Yl-1,3,4-Oxadiazole Derivatives and Evaluation of Their Antimicrobial and Antioxidant Activity." In Modern Green Chemistry and Heterocyclic Compounds. Apple Academic Press, 2020. http://dx.doi.org/10.1201/9780367276942-3.

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Conference papers on the topic "Synthesis and antioxidant activity"

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Lupaescu, Ancuta-Veronica, Florin Ursachi, and Aurelian Rotaru. "BIOSYNTHESIS AND CHARACTERIZATION OF SILVER NANOPARTICLES ANTIOXIDANT FILMS FROM ALOE VERA DRIED GEL." In SGEM International Multidisciplinary Scientific GeoConference. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/6.2/s25.20.

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Biopolymer-based packaging materials are increasingly favored for their eco-friendly and biodegradable properties. Among the promising biopolymer materials, agar-based biodegradable films stand out since they are made from water and plasticizers like glycerol. However, they often suffer from reduced mechanical strength and higher moisture sensitivity compared to synthetic alternatives. To address these issues, this study explores the incorporation of silver nanoparticles (AgNPs) into agar-based films using Aloe vera gel as a green synthesis agent. The study demonstrates that Aloe vera gel effe
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Valença, Wagner O., Pollyanna L. F. da Costa, Jucleiton J. R. de Freitas, Tânia Maria S. da Silva, and Ronaldo N. de Oliveira. "Synthesis and antioxidant activity of nitroaryl-1,2,3-triazoles." In 15th Brazilian Meeting on Organic Synthesis. Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_20139517144.

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Peng, Han, and Fereidoon Shahidi. "Antioxidant activity of EGC (epigallocatechin) ester derivatives in food and biological model system." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/qchb4629.

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Objective: Antioxidants retard oxidative processes in food and pharmaceuticals as well as in the body. However, potential adverse effects of synthetic antioxidants and insufficient efficacy of current natural/natural-derived antioxidant substitutes necessitate developing novel antioxidants. Thus, EGC, as one of the most widely distributed dietary flavanols, serves as an efficient natural antioxidant with numerous health effects, but it is relatively poorly soluble in lipophilic media. In this study, novel lipophilic EGC derivatives prepared via enzymatic esterification will be evaluated in con
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Muškinja, Jovana M., Jelena S. Katanić Stanković, and Zoran R. Ratković. "SYNTHESIS AND ANTIOXIDANT ACTIVITY OF SOME NEW SULFONAMIDE DERIVATIVES." In 1st INTERNATIONAL Conference on Chemo and BioInformatics. Institute for Information Technologies, University of Kragujevac, 2021. http://dx.doi.org/10.46793/iccbi21.351m.

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Sulfonamide derivatives are a very important class of compounds with pronounced biological activities and, for this reason, they have very useful pharmaceutical applications. They are the basis of several groups of drugs and are known as sulfa-drugs. From this point of view, the present study focuses on the synthesis of some novel structural hybrids incorporating two very important groups, sulfonamide, and pyrazoline. The new sulfonamide-based pyrazolines were synthesized in very good yields. The structures of the sulfonamide compounds were confirmed by IR and NMR methods. Synthesized compound
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Rahmawati, Nova Rifqi, Ngadiwiyana, Nor Basid Adiwibawa Prasetya, et al. "Synthesis of hydroxylated azomethine compounds and the antioxidant activity." In THE 14TH JOINT CONFERENCE ON CHEMISTRY 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0005806.

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Jyothi, S., K. Narendra Babu, G. Sravya, Grigory V. Zyryanov, and A. Padmaja. "Synthesis, characterization and antioxidant activity of heteroaryl activated olefins." In PROCEEDINGS OF INTERNATIONAL CONFERENCE ON RECENT TRENDS IN MECHANICAL AND MATERIALS ENGINEERING: ICRTMME 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0018633.

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Gaidhane, Dr Mahesh K. "Antioxidant, Antifungal activity and Isomerisation: Synthesis of 1,2,3,5- thiatriazines." In International Conference on Science and Engineering for Sustainable Development. Infogain Publication, 2017. http://dx.doi.org/10.24001/icsesd2017.39.

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Lazić, Anita, Luka Matović, Jelena Lađarević, Aleksandra Mašulović, Kristina Gak Simić, and Nataša Valentić. "In vitro antioxidant activity evaluation of ferrocenyl chalcones." In 36th International Congress on process engineering. SMEITS, 2023. http://dx.doi.org/10.24094/ptk.023.207.

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Ferrocene derivatives are known as antioxidants, antiparasitic, antitumor, antiviral, antibacterial and antifungal agents. In addition to applications in medicinal chemistry and drug design, ferrocene derivatives are of exceptional importance in synthetic organic chemistry, especially in catalytic asymmetric transformations. They are also used in electrochemistry and polymer chemistry, as additives in fuels, as chemosensors in agrochemistry and biosensors of glucose and active components in molecular electronics. To design new antioxidant agents, five ferrocenyl chalcones were synthesized, and
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Marković, Violeta R., Jovana M. Muškinja, and Tamara Lj Todorović. "Synthesis and antioxidant activity of novel vanillin-based ferrocenyl chalcones." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.547m.

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A small series of new ferrocenyl chalcones was prepared, starting from the corresponding aldehydes and monoacetyl ferrocene. Di-derivatives of vanillin and ethylvanillin were prepared and used as aldehydes for this synthesis. All new compounds were characterized by IR and NMR spectroscopy and physical data. The antioxidant potential of new compounds was evaluated using the DPPH test and the results showed moderate activity in vitro.
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Chandraker, Kumudini, and Manmohan L. i. Satnam. "Synthesis, Characterization and Antioxidant Activity of Thiol Functionalized Gold Nanoparticles." In Annual International Conference on Chemistry, Chemical Engineering and Chemical Process ( CCECP 2016 ). Global Science & Technology Forum ( GSTF ), 2016. http://dx.doi.org/10.5176/2301-3761_ccecp16.11.

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Reports on the topic "Synthesis and antioxidant activity"

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Kim, Yuan, Edward M. Steadham, Steven M. Lonergan, and Elisabeth J. Huff-Lonergan. Antioxidant Capacity of Calcium Lactate on m-Calpain Activity In Vitro. Iowa State University, 2009. http://dx.doi.org/10.31274/ans_air-180814-1237.

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Balabanova, Vessela, Yulian Voynikov, Gökhan Zengin, Reneta Gevrenova, and Dimitrina Zheleva-Dimitrova. A View on Antioxidant and Enzyme Inhibitory Activity of Senecio hercynicus Herbal Drugs. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2020. http://dx.doi.org/10.7546/crabs.2020.12.06.

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Paul, Satashree. Oxidative Stress: A Cause of Male Infertility. Science Repository OÜ, 2020. http://dx.doi.org/10.31487/sr.blog.10.

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Atassi, M. Z. Synthesis and Activity of Oxygen-Carrying Heme Peptides. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada428126.

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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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Patil, Bhimanagouda S., Ron Porat, G. K. Jayaprakasha, and K. N. C. Murthy. Optimization of Postharvest Storage Conditions to Maintain Fruit Quality and Health Maintaining Properties of Grapefruit. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7613879.bard.

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Antioxidant activity of fruits is gaining wide interest among consumers due to its importance in counteracting oxidative stress, free radicals and preventing DNA damage. Oxygen radical absorbance capacity (ORAC) assay is one of the commonly used assays to measure the antioxidant activity, which is based on hydrogen atom transfer mechanism. Furocoumarins present in grapefruit are reported to have antiproliferative activity, induce GST activity, inhibit biofilm formation and increase bioavailability of drugs. In the present project ORAC values were measured of Star Ruby grapefruit undergone ethy
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Kanner, Joseph, Edwin Frankel, Stella Harel, and Bruce German. Grapes, Wines and By-products as Potential Sources of Antioxidants. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7568767.bard.

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Several grape varieties and red wines were found to contain large concentration of phenolic compounds which work as antioxidant in-vitro and in-vivo. Wastes from wine production contain antioxidants in large amounts, between 2-6% on dry material basis. Red wines but also white wines were found to prevent lipid peroxidation of turkey muscle tissues stored at 5oC. The antioxidant reaction of flavonoids found in red wines against lipid peroxidation were found to depend on the structure of the molecule. Red wine flavonoids containing an orthodihydroxy structure around the B ring were found highly
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Katz, Christopher E., and Jeffrey Aube. Synthesis, Conformational Analysis, and Biological Activity of Proposed Vitronectin Antagonists. Defense Technical Information Center, 2001. http://dx.doi.org/10.21236/ada395699.

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Avery, Mitchell A. Drug Development of the Antimalarial Agent Artemisinin: Total Synthesis, Analog Synthesis, and Structure-Activity Relationship Studies. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/adb152141.

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Darenskaya, M. A., A. A. Semendyaev, D. A. Stupin, et al. ACTIVITY OF ANTIOXIDANT ENZYMES IN REGIONAL AREA BLEEDING WITH VARICOSE EXPANSION OF THE VALVES OF THE SMALL PELVIS IN WOMEN. EXPERIMENTAL BULLETIN BIOLOGY AND MEDICINE. - 2020, 2020. http://dx.doi.org/10.18411/2413-1008-2020-12088.

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