Antiviral effect of polyphenol rich plant extracts on herpes simplex virus type 1 by Sayed A. El-Toumy, Josline Y. Salib, Walaa A. El-Kashak, Christel Marty, Gilles Bedoux, Nathalie Bourgougnon

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The Polyphenol Profile and Antioxidant Potential of Irradiated Rye Grains by Dorota Gumul, Wiktor Berski

“…The aim of this study was to analyze the effect of gamma irradiation on the content of total polyphenols, flavonoids, and tannins as well as the quantitative and qualitative profile of polyphenols in rye grains. …”
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Antibacterial Activity of Eight Medicinal Plants from the Traditional Pharmacopoeia of Niger by Mahamane Idi Issa Abdoulahi, Melogmo Dongmo Yanick Kevin, Tchokouaha Yamthe Lauve Rachel, Hama Hamadou Habibou, Bakasso Sahabi, Alio Sanda Abdelkader, Fabrice Fekam Boyom, Ilagouma Amadou Tidjani

“…These extracts showed the highest contents of total tannins at 46.49 g/L and 45.52 g/L, respectively. …”
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Bioactive Substances, Heavy Metals, and Antioxidant Activity in Whole Fruit, Peel, and Pulp of Citrus Fruits by Anna Czech, Agnieszka Malik, Bożena Sosnowska, Piotr Domaradzki

“…The pulp of all fruits contained significantly less fibre, tannins, and phenolic compounds than the peel. Whole citrus fruits had significantly lower content of sugars and higher content of dietary fibre and phenolic compounds, including ferulic acid, than their pulps. …”
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Analysis of Total Flavonoid and Antioxidant Activity of Black Turmeric (Curcuma caesia) using ABTS (2,2-azinobis-3-Ethylbenzothiazoline-6-Sulfonic Acid) Method by Molesy Fransina Tanesib, Kholif Sholehah Indra Kurniasih, Arde Toga Nugraha

“…The results of this study obtained a yield of 13.26%, positive qualitative test results for flavonoids, phenolics, and tannins, and total flavonoid levels of 10.326 ± 0.074 mgEQ/g extract with an IC50 of 88.581 ± 3.376 ppm. …”
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Antioxidant activity and phytochemical profiling of peaches, Arabica coffee, and their combination by Dhea Angela Putri, Himmi Marsiati

“…Peaches (Prunus persica L.) are rich in phytochemicals such as carotenoids, anthocyanins, phenolic acids, and flavonoids, while Arabica coffee (Coffea arabica) contains alkaloids, flavonoids, tannins, steroids, and terpenoids. This study evaluated the antioxidant activity and phytochemical profile of peaches, Arabica coffee, and their combination using ethanol, ethyl acetate, and water as solvents. …”
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GWAS Identifies SNP Markers and Candidate Genes for Off-Flavours and Protein Content in Faba Bean (<i>Vicia faba</i> L.) by Antonio Lippolis, Boudewijn Hollebrands, Valentina Acierno, Catrienus de Jong, Laurice Pouvreau, João Paulo, Salvador A. Gezan, Luisa M. Trindade

“…The growing environment significantly affected all traits, with trait-specific genotype-by-year (GxY) interactions. Condensed tannins and fatty acids were the most stable across the two years and had the highest heritability estimates (<i>h</i>² > 0.6). …”
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Phytochemical, Antioxidant, Anti-Inflammatory, and Thrombolytic Properties of Cleisomeria lanatum (Lindl.) Lindl. ex G. Don by Minhajur Rahman, Abu Taleb Surag, Roxy Begum, Md. Shakhuat Hossain Tusher, Mohammed Kamrul Huda

“…The bioactivities studied also had a significant positive relationship (r = 0.9; p < 0.05) with the amount of phenolics and tannins.…”
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Can Purple Sweet Potato Water Extract (Ipomoea batatas L.) Induce Steatosis at Toxic Doses in Rat? by Gemila Hikmatussalam, Yuktiana Kharisma, Nurul Romadhona

“…Conclusion: Steatosis was not found because purple sweet potato contains anthocyanins and tannins. Keywords: purple sweet potato, steatosis, tannin…”
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Study on Antibacterial Activities of Croton macrostachyus and Pycnostachys abyssinica Leaf Extracts Against Some Human Pathogens by Getahun Yemata, Endalamaw Yihune, Yewulsew Kebede

“…The phytochemical screening showed more abundant phenolic compounds and tannins in the extract of C. macrostachyus and alkaloid, flavonoid, phenolic compounds, and tannins in the extract of P. abyssinica. …”
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Evaluation of the Phytochemical Content of Some Edible Grains Marketed in Nigeria by S. A. Odoemelam, C. I. Osu

“…The results revealed that the grains contained 0.60-1.24% alkaloid, 0.82-2.27% flavonoid, 0.03-0.05% saponin, 0.50-0.60% tannins, 2.40-2.80% phenols and 0.17-0.30% phytic acid. …”
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Phytochemical study and evaluation of the antidiabetic and antihyperglycemic activities of the fruit extracts of Physalis peruviana L. (Solanaceae) by Damien S.T. Tshibangu, Fortune S. Kavugho, Carlos N. Kabengele, Adrien T. Masunda, Gédéon N. Bongo, Giresse N. Kasiama, Domaine T. Mwanangombo, Clément L. Inkoto, Clément M. Mbadiko, Benjamin Z. Gbolo, Désiré M. Musuyu, Dorothée D. Tshilanda, Jean Paul K.N. Ngbolua, Pius T. Mpiana

“…On the one hand, polyphenols (flavonoids, tannins and anthocyanins) were identified in the aqeous extract, while free quinones were not ; on the other hand, steroids and terpenoids were revealed in the organic extract, while bound quinones were absent. …”
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Optimizing Extractability, Phytochemistry, Acute Toxicity, and Hemostatic Action of Corn Silk Liquid Extract by Zead Helmi Abudayeh, Uliana Karpiuk, Viktoriia Kyslychenko, Qais Abualassal, Loay Khaled Hassouneh, Sami Qadus, Ahmad Talhouni

“…This extract contained free reduced sugars, glycosides (bound reduced sugars), phenols, tannins, flavonoids, saponins, and hydroxycinnamic acids. …”
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Bioactive compounds in the aboveground part of hemiephemeroid onions (Allium L.) by T. I. Fomina, T. A. Kukushkina

“…A. microdictyon had a higher content of dry matter, flavonols and tannins, whereas A. aflatunense and A. rosenbachianum were rich in ascorbic acid and sugars. …”
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Emerging Anthelmintic Resistance in Poultry: Can Ethnopharmacological Approaches Offer a Solution? by Zirintunda, Gerald, Biryomumaisho, Savino, Keneth Iceland, Kasozi, Batiha, Gaber El-Saber, Kateregga, John, Vudriko, Patrick, Nalule, Sarah, Olila, Deogracious, Mariam Kajoba, Mariam, Matama, Kevin, Kwizera, Mercy Rukundo, Ghoneim, Mohammed M., Abdelhamid, Mahmoud, Alshehri, Sultan, Abdelgawad, Mohamed A., Acai-Okwee, James, Zaghlool, Sameh S.

“…Flavonoids from Chenopodium album L and Mangifera indica L act through the action of phosphodiesterase and Ca2+-ATPase, and flavonoids and tannins have been shown to act synergistically and are complementary to praziquantel. …”
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Microwave-Assisted Extraction of Different Groups of Phenolic Compounds from Grape Skin Pomaces: Modeling and Optimization by Natka Ćurko, Karla Kelšin, Verica Dragović-Uzelac, Davor Valinger, Marina Tomašević, Karin Kovačević Ganić

“…A microwave-assisted extraction (MAE) technique was employed on grape skin pomaces to enable the extraction of different groups of phenolic compounds (total phenolics, tannins, flavonols, and hydroxycinnamic acids) and to obtain extracts with the highest antioxidant capacity (ORAC). …”
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Phytochemical Analysis, Antioxidant Activity, Antimicrobial Activity, and Cytotoxicity of Chaptalia nutans Leaves by Letiele Bruck de Souza, Amanda Leitão Gindri, Thainara de Andrade Fortes, Thais Felli Kubiça, Jefferson Enderle, Rafael Roehrs, Sidnei Moura e Silva, Vanusa Manfredini, Elton Luís Gasparotto Denardin

“…The phytochemical screening test of methanolic leaves extract revealed the presence of alkaloids, coumarins, quaternary bases, phenolics, flavonoids, tannins, and free steroids. A quantitative phytochemical study indicated the total phenol (30.17 ± 1.44 mg/g), flavonoid (21.64 ± 0.66 mg/g), and condensed tannins (9.58 ± 0.99 mg/g). …”
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Chemically Diverse Secondary Metabolites from Davidia involucrata (Dove Tree) by Li-Yan Song, Ran Lin, Zu-Jian Wu, Ming-An Ouyang

“…The 58 structures of the secondary metabolites were presented and classified as triterpenoids, tannins, phenolic compounds, lignans, flavonoids, alkaloids, and sterol. …”
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Phytochemical and Antimicrobial Activity of Digera Muricata (L.) Mart. by Pratima Mathad, Sundar S. Mety

“…The results indicate the presence of alkaloids, flavonoids, phenols, tannins, terpenes and saponins. These extracts further subjected to the antimicrobial activity. …”
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Phytochemical Screening of Spermacoce Princeae from Ndorwa County Kabale District Uganda. by Muhumuza, James

“…In this study, qualitative phytochemical screening was done on different crude extracts (stems and leaves) of Spermacoce prince and the results revealed the presence of flavonoids, sterols, alkaloids, terpenoids, saponin,s and tannins in both leaves and stems, and absence of coumarins, steroids and glycosides in both leaves and stems. …”
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