Systematic and Empirical Study of the Dependence of Polyphenol Recovery from Apricot Pomace on Temperature and Solvent Concentration Levels by Dina Cheaib, Nada El Darra, Hiba N. Rajha, Richard G. Maroun, Nicolas Louka

“…The response surface methodology showed that the optimal extraction condition was reached with 50% ethanol/water at 75°C giving a total phenolic content (TPC) of 9.8 mg GAE/g DM, a flavonoids content (FC) of 8.9 mg CE/g DM, a tannin content (TC) of 4.72 mg/L, and an antiradical activity (AA) of 44%. …”
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Sour Cherry (Cerasus vulgaris Miller) Kernel Oil as the Novel Functional Edible Oil: Sensory Evaluation and Antioxidant and Physicochemical Properties by Maryam Kazempour-Samak, Ladan Rashidi, Mehrdad Ghavami, Anoosheh Sharifan, Fakhrisadat Hosseini

“…Also, antioxidant activity, total phenol content (TPC), total anthocyanin content (TAC), total flavonoid content (TFC), total tannin content (TTC), and total tocopherol content were obtained as 73.22%, 33.44 mg GA/g dry matter, 177.84 mg/L, 46.37 mg/g dry matter, and 1.21 mg GA/g dry matter, 832.5 mg/kg oil, respectively. …”
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Phenolics from grapefruit peels inhibit HMG-CoA reductase and angiotensin-I converting enzyme and show antioxidative properties in endothelial EA.Hy 926 cells by Ayokunle O. Ademosun, Ganiyu Oboh, Sabina Passamonti, Federica Tramer, Lovro Ziberna, Aline Augusti Boligon, Margareth Linde Athayde

“…The HPLC analysis revealed the presence of flavonoids (quercetin and kaempferol), phenolics acids (resveratrol, gallic acid, ellagic acid and caffeic acid) and tannin (catechin). The cellular antioxidative properties and inhibition of enzymes relevant to the management of cardiovascular complications showed that grapefruit peels could be used as nutraceuticals for the management of such conditions.…”
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Effects of Substituting Soybean Meal With Winged Bean on Growth, Physiological Function and Flesh Quality of Indian Butter Catfish (Ompok bimaculatus) by Jaya Angom, Soibam Khogen Singh, Ayam Gangarani Devi, Pronob Das, Pradyut Biswas, Gusheinzed Waikhom, Soibam Ngasotter, Reshmi Debbarma, Sourabh Debbarma, Nitesh Kumar Yadav

“…A response surface methodology (RSM) optimized processing conditions to minimize antinutritional factors (ANFs) in winged bean meal (WBM), resulting in minimized tannin (4.14 ± 0.018 mg/g at 40 min, 110°C), phytate (0.414 ± 0.0009 mg/g at 31.67 min, 104.5°C) and trypsin inhibitor activity (70.8 ± 0.06% inhibition at 20 min, 90°C). …”
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Correlation of Total Polyphenolic Content with Antioxidant Activity of Hydromethanolic Extract and Their Fractions of the Salvia officinalis Leaves from Different Regions of Morocc... by Zakaria Khiya, Yassine Oualcadi, Abderrahmane Gamar, Fatima Berrekhis, Touria Zair, Fatima EL Hilali

“…There was a positive correlation between total phenol content (TPC), condensed tannin content (TCT), and total antioxidant capacity (TAC) (r = 0.932, r = 0.896, respectively). …”
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Study of Antibacterial Activity of Root Bark, Leaves, and Pericarp Extracts of Diploknema butyracea and Evaluation of Prospective Antioxidant Activity by Alisha Karki Chhetry, Subhila Dhakal, Lalita Chaudhary, Khimdhoj Karki, Ram Bahadur Khadka, Gautam Prasad Chaudhary, Tonking Bastola, Amrit Poudel, Pramod Aryal, Jitendra Pandey

“…Phytochemical screening of different samples of D. butyracea in different solvents revealed the presence of varied extent of alkaloid, saponin, terpenoid, anthraquinones, tannin, cardiac glycoside, flavonoid, carbohydrate, polyphenol, protein and amino acid, resin, and phytosterol. …”
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Phytochemical and Antibacterial Investigations of the Extracts and Fractions from the Stem Bark of Hymenaea stigonocarpa Mart. ex Hayne and Effect on Ultrastructure of Staphylococc... by Gustavo Santiago Dimech, Luiz Alberto Lira Soares, Magda Assunção Ferreira, Anne Gabrielle Vasconcelos de Oliveira, Maria da Conceição Carvalho, Eulália Azevedo Ximenes

“…Flavonoids and condensed tannins were present in the other extracts and fractions. …”
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Subchronic Toxicity Study of Alternanthera philoxeroides in Swiss Albino Mice Having Antioxidant and Anticoagulant Activities by Shahad Saif Khandker, Morshed Alam, Forhad Uddin, Ummay Mahfuza Shapla, Nafisa Lubna, Tanusree Amy Mazumder, Mahfuza Marzan, Milon Mondal, Md Ibrahim Khalil, Nurul Karim, Md Salman Shakil, Md Sakib Hossen

“…Total phenol, flavonoid, and tannin content in A. philoxeroides was 181.75 ± 2.47 mg/g, 101.5 ± 3 .53 mg/g, and 68.58 ± 0.80 mg/g, respectively. …”
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Pharmacognostic Characterization of Panchatikta, an Ayurvedic Polyherbal Combination—Exploring the Role of Botanical and Phytochemical Techniques in the Standardization and Validat... by C. M. Harinarayanan, M. Deepak, S. P. Geetha, Arun Karnwal, Gaurav Kumar, Anupam Kumar, Tabarak Malik

“…Preliminary phytochemical tests were carried out to verify the presence of alkaloids, flavonoids, saponins, tannins, phenols, glycosides, and steroids. The HPTLC profile comparison of ethanolic, hydroalcoholic, and aqueous extracts of Panchatikta and single drugs showed some type of synergy and antagonistic activities among the chemical principles present. …”
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Daya Hambat Ekstrak Daun Pegagan (Centella asiatica) yang Diambil di Batusangkar terhadap Pertumbuhan Kuman Vibrio cholerae secara In Vitro by Nelvita Sari Ramadhan, Roslaili Rasyid, Elmatris Sy

“…Antibacterial effect obtained as Centella asiatica contains anti-bacterial substances, such as saponins, tannins, alkaloids, and flavonoids. This study was conducted to determine the inhibition of extracts of Centella asiatica on the growth of Vibrio cholerae in vitro. …”
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Physical Fruit Traits, Proximate Composition, Antioxidant Activity, and Profiling of Fatty Acids and Minerals of Wild Jujube (Ziziphus lotus L. (Desf.)) Fruits from Eleven Moroccan... by Hasna Ait Bouzid, El Hassan Sakar, Laila Bijla, Mohamed Ibourki, Ahmed Zeroual, Jamila Gagour, Jamal Koubachi, Khalid Majourhat, Saïd Gharby

“…Likewise, solvent effects on total phenolic content (TPC), total flavonoid content (TFC), tannin content, and antioxidant activity were also studied. …”
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Optimization of Polyphenol Extraction from Purple Corn Pericarp Using Glycerol/Lactic Acid-Based Deep Eutectic Solvent in Combination with Ultrasound-Assisted Extraction by Ravinder Kumar, Sherry Flint-Garcia, Miriam Nancy Salazar Vidal, Lakshmikantha Channaiah, Bongkosh Vardhanabhuti, Stephan Sommer, Caixia Wan, Pavel Somavat

“…The total anthocyanin concentration (TAC), total polyphenol concentration (TPC), and condensed tannin (CT) concentration were the response variables. …”
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Salinity stress-induced impacts on biomass production, bioactive compounds, antioxidant activities and oxidative stress in watermeal (Wolffia globosa) by Nitesh Kumar Yadav, Arun Bhai Patel, Himanshu Priyadarshi, Sampa Baidya

“…Total phenolic content peaked at 17.11 mM NaCl (551.39 mg GAE g−1), while total tannin content was highest at 25.67 mM NaCl (13.38 mg TAE g−1). …”
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Impacts of tropical climate on outdoor treatment of anaerobically digested sanitary wastewater using native microalgae by Gabriela Santos Cardozo, Graziele Ruas, Fabiana Alves Fiore, Gustavo Henrique Ribeiro Silva

“…After cultivation, the effluent and microalgal biomass were separated using a tannin-based organic coagulant (Tanfloc SG) to evaluate effluent quality for non-potable reuse. …”
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Development and Validation of an UHPLC-MS/MS Method for Quantification of DMAG in Rat Plasma and Its Application in a Preliminary Pharmacokinetic Study in Thrombocytopenia Rats by Yan Li, Yuqing Wang, Zhiqiang Zhao, Yunxia Li, Cheng Peng, Jianming Wu

“…A preliminary study has shown that 3, 8-Di-O-methylellagic acid 2-O-glucoside (DMAG), an ellagic tannin from Sanguisorba officinalis L., has the potential in relieving thrombocytopenia. …”
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Comparison of Secondary Metabolite Extraction Methods in <i>Hamelia patens</i> Jacq. and Their Inhibitory Effect on <i>Fusarium oxysporum</i> f. sp. <i>radicis-lycopersici</i> by Daniel Jafet Valle Ortiz, Dolores Guadalupe Aguila Muñoz, María del Carmen Cruz López, Diana Verónica Cortés Espinosa, Martha Rosales Castro, Fabiola Eloísa Jiménez Montejo

“…Extracts were characterized by quantifying total phenols (TP), condensed tannins (TC), flavonoids (Fl), alkaloids (TA), sterols (TS), and saponins (S) using colorimetric assays and UPLC-MS. …”
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Nutritional strategies for laying hens to address environmental challenges by reducing the nitrogen excretion by Vlaicu Petru Alexandru, Untea Arabela Elena, Panaite Tatiana Dumitra, Cornescu Gabriela Maria, Saracila Mihaela, Varzaru Iulia, Oancea Alexandra Gabriela

“…The diets were composed as follows: a control group fed with 17.50% crude protein (CON), an experimental group with a reduced CP level of 15.50% (RPL), and a similar reduced CP group supplemented with 0.5% CSP (RPC) as tannin additive. The limiting amino acids (lysine, methionine, and threonine) were supplemented to maintain constant equal amino acid concentrations in all experimental diets. …”
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Phytochemical investigation and evaluation of antioxidant and antidiabetic activities in aqueous extracts of Cedrus atlantica by Idrissi Amine Mounadi, Mahraz Mohamed Adil, Drioua Soufiane, Assouguem Amine, Ali Essam A., Ibrahim Mohamed A., Mehta Chandra Mohan, Lahlali Rachid, Tlemcani Sara, Moussaoui Fatima, En-nabety Ghizlan, Eloutassi Noureddine, Lahkimi Amal

“…Quantitative analysis revealed that EA and CA extracts had higher total phenolic content, flavonoid content, and tannin content than FA extract. Antioxidant assessments highlighted the outstanding performance of CA extract, with a low IC50 ABTS (30.65 ± 0.1 μg/mL) and an impressive EC50 FRAP (59.43 ± 1.19 μg/mL), outperforming FA extract. …”
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Impact of microwave processing on phytochemicals, antioxidant status, anti-nutritional factors and metabolite profile of maize flour by Alla Yaswanth Naveen Kumar, Alonkrita Chowdhury, Rajesh Kumar, Vivek Kumar Maurya, Subhasis Batabyal, Mayukh Ghosh

“…DPPH scavenging (559.64–981.07 µg AAE/g) and ferric-reducing ability (790.18–1175.89 µg AAE/g) increased, whereas ascorbic acid content decreased (742.5–1423.75 µg/g). For ANFs, condensed tannin content showed overall decrease (338.17–626.58 µg CE/g), while oxalate (0.29–0.47 mg/g) and phytate content (32,078.33–36,270 µg PAE/g) showed treatment-specific reduction. …”
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The Influences of Rootstock on the Performance of Pinot Noir (Vitis vinifera L.): Berry and Wine Composition by Yipeng Chen, Zijian Liang, Mark Krstic, Peter Clingeleffer, Kate Howell, Deli Chen, Pangzhen Zhang

“…A similar tendency was also found in the condensed tannin content (CTC), where Merbein 5489 increased the berry and wine CTC by 35% and 112%, respectively, compared to ungrafted vines. …”
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