Effect of gelling agents on the techno-functional, collagen bioavailability and phytochemical properties of botanic gummy jelly containing marine hydrolyzed collagen by Yu Bin Lam, Anis Syafiqah Yusri, Norizah Mhd Sarbon

“…In terms of phytochemical contents, the total phenolic (1.80–2.54 mg GAE/g gummy), flavonoid (0.16–0.42 mg QHE/g gummy), and tannin (10.87–71.83 mg TAE/g gummy) were decreased with the increased pectin to gelatin ratio. …”
Get full text

Nutrtional and Phytochemical Characterstics of Fruits and Vegetable Wastes as Livestock Feed: A Case Study in Gamo Zone, Southern Ethiopia by Mitiku Yohannes, Yisehak Kechero, Yilkal Tadele

“…The antinutrients included in FVW, namely, tannin, oxalate, and phytate, did not exceed the maximum permissible level for animal needs, which is less than 5% of DM. …”
Get full text

Analysis of Quality and Phenolic Metabolome of Thompson Seedless Raisins from Nine Production Areas in Turpan by HU Jinge, BAI Shijian

“…A total of 518 monomeric phenolics were identified in Thompson seedless raisins from the six production areas, including 275 flavonoids (53.09%), 136 phenolic acids (26.25%), 60 lignans and coumarins (11.58%), 19 tannin (3.67%) and 28 others (5.41%). A total of 246 differential metabolites were identified in raisins from Lukeqin versus Gaochangqu (124), Qiketai versus Shengjinxiang (144), and Yuanyichang versus Lianmuqin (66), with 54, 92 and 22 differential metabolites being unique to these comparisons, respectively and 10 differential metabolites being common to all of them. …”
Get full text

Molecular Signatures of Humic Acids from Different Sources as Revealed by Ultrahigh Resolution Mass Spectrometry by Shuai Qin, Chengbin Xu, Yingzi Xu, Yingchen Bai, Fei Guo

“…Regardless of unsaturation, molecules of River HA have a homogeneous molecular mass distribution and contain many plant-derived lignin- and tannin-like compounds, which are more stable than lipid and more labile than condensed aromatics. …”
Get full text

Exploration of Productivity, Chemical Composition, and Antioxidant Potential of Origanum vulgare L. Grown at Different Geographical Locations of Western Himalaya, India by Shweta Goyal, Geeta Tewari, H. K Pandey, Anjali Kumari

“…The highest amount of phenolics, flavonoids, and tannins was obtained in the Pithoragarh cultivation. …”
Get full text

In Vitro Experimental Assessment of Ethanolic Extract of Moringa oleifera Leaves as an α-Amylase and α-Lipase Inhibitor by Adebanke Ogundipe, Babatunde Adetuyi, Franklyn Iheagwam, Keleko Adefoyeke, Joseph Olugbuyiro, Oluseyi Ogunlana, Olubanke Ogunlana

“…The result of the phytochemical screening revealed the presence of total phenolic, flavonoid, tannin, and alkaloid contents of values 0.070 ± 0.005 mg gallic acid equivalent/g, 0.180 ± 0.020 mg rutin equivalent/g, 0.042 ± 0.001 mg tannic equivalent/g, and 12.17 ± 0.001%, respectively, while the total protein analysis was 0.475 ± 0.001 mg bovine serum albumin equivalent/g. …”
Get full text

GC-MS Analysis, Antimicrobial and Antioxidant Activities of Extracts of the Aerial Parts of <i>Conyza sumatrensis</i> by Olapeju O Aiyelaagbe, Stephen O Oguntoye, Abdulmumeen A Hamid, Adebola M Ogundare, David B Ojo, Ajibola Ajao, Nurudeen O Owolabi

“…RESULTS: Preliminary phytochemical investigation of  rude n-hexane, ethyl acetate and methanol extracts of the aerial parts of Conyza sumatrensis revealed the presence of anthraquinones, flavonoids, terpenoids, phenolics, tannin, glycosides and carbohydrate. All the crude  extracts gave a clear zone of inhibition against the growth of the test bacteria (Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomona aeruginosa, Salmonella typhi, Klebsiellae pneumonae) at moderate to high  concentrations, as well as test fungi (Candida albicans, Aspergillus niger, penicillium notatum and  Rhizopus stolonifer) at high concentration. …”
Get full text

Metabolites Profiling of Manilkara mabokeensis Aubrév Bark and Investigation of Biological Activities by Xavier Worowounga, Rami Rahmani, Armel-Frederic Namkona, Sylvie Cazaux, Jean-Laurent Syssa-Magalé, Hubert Matondo, Jalloul Bouajila

“…Among the different extracts, ethyl acetate (EtOAc) exhibited the highest values of total phenolic content (TPC), total flavonoid content (TFC), condensed tannin content (CTC), and reducing sugar content, as well as a high antioxidant activity. …”
Get full text

A Comparative Study on Ascorbic Acid Concentration, Total Phenol, and Flavonoid Content in Citrus Species Grown in a Different Region of Western Nepal by Roshani Gurung, Sabina Baral, Santosh Parajuli, Dhana Dhami, Sushila Ghimire

“…Different genetic and environmental factors like altitude, temperature, light radiation, etc. affect the production of phytoconstituents like ascorbic acid, phenol, flavonoid, tannin, etc. So, it is necessary to evaluate phytoconstituents quantitatively and qualitatively because of their different medicinal values. …”
Get full text

GC-MS Analysis, Antimicrobial and Antioxidant Activities of Extracts of the Aerial Parts of <i>Conyza sumatrensis</i> by Olapeju O Aiyelaagbe, Stephen O Oguntoye, Abdulmumeen A Hamid, Adebola M Ogundare, David B Ojo, Ajibola Ajao, Nurudeen O Owolabi

“…RESULTS: Preliminary phytochemical investigation of  rude n-hexane, ethyl acetate and methanol extracts of the aerial parts of Conyza sumatrensis revealed the presence of anthraquinones, flavonoids, terpenoids, phenolics, tannin, glycosides and carbohydrate. All the crude  extracts gave a clear zone of inhibition against the growth of the test bacteria (Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomona aeruginosa, Salmonella typhi, Klebsiellae pneumonae) at moderate to high  concentrations, as well as test fungi (Candida albicans, Aspergillus niger, penicillium notatum and  Rhizopus stolonifer) at high concentration. …”
Get full text

Effect of Moringa oleifera Seed Powder on the Clarity, Colloidal Particles, and Nutritional Contents of Cashew Apple Juice by Cajethan U. Ugwuoke, Felicitas G. Ugwuoke, Benedicta A. Omeje, Godwin E. Eze, Nnennaya S. Monwuba, Florence O. Ifeanyieze, Juliana A. Ukonze

“…The clarity of each filtrate was determined using an atomic absorption spectrometer (AAS). Similarly, the tannin, lignin, pectin, protein, starch, calcium, zinc, copper, magnesium, and vitamin C were determined following the procedure of the Association of Official Analytical Chemists (AOAC). …”
Get full text

Pengaruh Pemberian Ekstrak Daun Pandan Wangi (Pandanus Amarillyfolius Roxb) terhadap Berat Testis dan Diamater Tubulus Mencit (Mus Musculus) by Lili Fajria

“…The chemical contents of pandan wangi are: tannin, saponin, alkaloid, flavonoid, and color essence (DepKes RI, 1997). …”
Get full text

Effect of manila palm (Veitchia merrillii Becc.) on rumen fermentation and microbial population in beef heifers by Tanitpan Pongjongmit, Thitima Norrapoke, Kampanat Phesatcha

“…The manila palm contained 12.54% of condense tannin. Cow were fed with a rice straw ad libitum and concentrate at 1%BW. …”
Get full text

Anthocyanin profiles and color properties of red wines made from Vitis davidii and Vitis vinifera grapes by Yanlun Ju, La Yang, Xiaofeng Yue, Yunkui Li, Rui He, Shenglin Deng, Xin Yang, Yulin Fang

“…Among spine wines, ‘Junzi #2’ wine had the highest total phenolic and total anthocyanin, ‘Xiangzhenzhu’ wine had the highest total flavonoids, and ‘Junzi #1’ wine had the highest total tannin. The anthocyanin compositions of all of the spine wines were dominated by Mv-3,5-diglucoside. …”
Get full text

Elevated Oxygen Contributes to the Promotion of Polyphenol Biosynthesis and Antioxidant Capacity: A Case Study on Strawberries by Yingying Dong, Lingling Pang, Mengfei Mao, Jingjing Zhou, Qiannan Hu, Yizhou Xiang, Li Li

“…Elevated oxygen (40%, 60%, and 80%) promoted the accumulation of polyphenols, including tannin, flavone, and anthocyanin. At the end of storage, total polyphenol contents of strawberries treated with 60% and 80% oxygen were 1.11 and 1.13 times higher, respectively, than the control group. …”
Get full text

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%. …”
Get full text

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. …”
Get full text

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.…”
Get full text

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). …”
Get full text

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). …”
Get full text