Results 31 to 40 of about 1,444,167 (291)

Effects of associations of tannins from Anacardium occidentale and Anadenanthera colubrina with cephalosporin against bovine Staphylococcus aureus isolates

Arquivos do Instituto Biológico, 2018
: The association of natural compounds isolated from medicinal plants with conventional antibiotics, both with similar mechanisms of action, have become a viable alternative strategy to overcome the problem of drug resistance.
Andréia Vieira Pereira, Marcelo Biondaro Góis, Tatiane Kelly Barbosa Azevêdo, Fabiana Nabarro Ferraz, Suellen Laís Vicentino Vieira, Vanessa Melo Cavalcanti-Dantas, Jozinete Vieira Pereira, Onaldo Guedes Rodrigues, Maria do Socorro Vieira Pereira   +8 more
doaj   +1 more source

Synthetic-resin-free wood panel adhesives from mixed low molecular mass lignin and tannin [PDF]

European Journal of Wood and Wood Products, 2010
Mixed interior wood panel tannin adhesive formulations were developed in which lignin is in considerable proportion, 50%, of the wood panel binder and in which no "fortification" with synthetic resins, such as isocyanates and phenol-formaldehyde resins as used in the past, was necessary to obtain results satisfying relevant standards.
Mansouri, H. R., Navarrete, P., Pizzi, A., Tapin-Lingua, S., Benjelloun-Mlayah, B., Pasch, H., Rigolet, S.   +6 more
openaire   +2 more sources

In silico investigation of saponins and tannins as potential inhibitors of SARS-CoV-2 main protease (Mpro)

In Silico Pharmacology, 2020
It is no longer news that a novel strain of coronavirus named SARS-CoV-2 is ravaging the health sector worldwide, several attempts have been made to curtail this pandemic via repurposing of old drugs but at the present, available drugs are not adequately
Victoria Adeola Falade, Temitope Isaac Adelusi, I. O. Adedotun, M. Abdul-Hammed, T. Lawal, S. A. Agboluaje   +5 more
semanticscholar   +1 more source

Recent Progress of Basic Studies of Natural Products and Their Dental Application

Medicines, 2018
The present article reviews the research progress of three major polyphenols (tannins, flavonoids and lignin carbohydrate complexes), chromone (backbone structure of flavonoids) and herbal extracts.
Hiroshi Sakagami, Taihei Watanabe, Tomonori Hoshino, Naoto Suda, Kazumasa Mori, Toshikazu Yasui, Naoki Yamauchi, Harutsugu Kashiwagi, Tsuneaki Gomi, Takaaki Oizumi, Junko Nagai, Yoshihiro Uesawa, Koichi Takao, Yoshiaki Sugita   +13 more
doaj   +1 more source

Plant-derived Molecules for the Treatment of Tuberculosis: A Review

Iraqi Journal of Pharmaceutical Sciences, 2022
Synthetic anti-TB drugs are being used to treat tuberculosis (TB) as they are effective, however, they are accompanied by many side effects. The disease has remained largely uncured till date.
Meena Yadav, Poonam Sharma
doaj   +1 more source

Tannins in Fruit Juices and their Removal

Chiang Mai University Journal of Natural Sciences, 2020
Tannins are groups of phenolic compounds that cause astringency and turbidity in fruit juices. Many factors had an influence on the concentration of tannins in fruit juices, including cultivar, parts and maturity stages, as well as pH and viscosity of ...
Trakul Prommajak, N. Leksawasdi, N. Rattanapanone   +2 more
semanticscholar   +1 more source

Wood Panel Adhesives from Low Molecular Mass Lignin and Tannin without Synthetic Resins

Journal of Adhesion Science and Technology, 2010
Mixed interior wood panel tannin adhesive formulations were developed in which lignin was in considerable proportion, 50%, of the wood panel binder, and in which no 'fortification' with synthetic resins, such as isocyanates or phenol-formaldehyde resins as used in the past, was necessary to obtain results satisfying relevant standards.
NAVARRETE-FUENTES, PAOLA, BENJELLOUN-MLAYAH, B., MANSOURI, H., PASCH, H., PIZZI, ANTHONY, RIGOLET, S, TAPIN-LINGUA, S.   +6 more
openaire   +3 more sources

Screening for condensed tannin-degrading fungi with a synthetic 14C-labeled compound

Journal of Wood Science, 2009
To find fungi that are potent for degradation of condensed tannin, a two-step screening was used. This involved measurement of fungal growth rate on Japanese cedar (Cryptomeria japonica) bark, followed by determination of [14C]-labeled CO2 generated from fungal degradation of synthetic [14C]-labeled condensed tannin model.
Fumihiko Kimura, Natsuko Obara, Hisayoshi Kofujita   +2 more
openaire   +1 more source

Exploring the transition from natural to synthetic dyes in the production of 19th-century Central Asian ikat textiles

Heritage Science, 2020
This study focuses on the dye analysis of 26 ikat textiles present in the collection of the Arthur M. Sackler Gallery and originally collected by Dr. Guido Goldman with the aim to gain additional information about their provenance and dating.
D. Tamburini, Eric M. Breitung, Chika Mori, Tomoko Kotajima, M. L. Clarke, B. McCarthy   +5 more
semanticscholar   +1 more source

Self‐Powered Permeable Electronic Dressing for Exudate Management, Electrostimulation and Drug Delivery in Chronic Wound Healing

Advanced Functional Materials, EarlyView.
This study develops a self‐powered permeable electronic dressing (SPED) that synergistically integrates exudate management, electrical stimulation, and on‐demand drug delivery. The dressing effectively absorbs exudate while demonstrating potent antibacterial activity and accelerated tissue regeneration in diabetic mouse models, thereby promoting ...
Jiaheng Liang, Jingjing Fu, Jin Chai, Hongyu Jiang, Fan Chen, Yufei Zhang, Weihao Zhao, Xian Song, Zhihao Zhou, Lingtao Fang, Qiyao Huang, Peng Li, Zijian Zheng   +12 more
wiley   +1 more source