Results 51 to 60 of about 65,504 (254)

Preparation and Characterization of Novel Cationic Chitosan Derivatives Bearing Quaternary Ammonium and Phosphonium Salts and Assessment of Their Antifungal Properties

Molecules, 2017
Chitosan is an abundant and renewable polysaccharide, its derivatives exhibit attractive bioactivities and the wide applications in various biomedical fields.
Wenqiang Tan, Qing Li, Fang Dong, Qiuhong Chen, Zhanyong Guo   +4 more
doaj   +1 more source

Potential dietary feed additives with antibacterial effects and their impact on performance of weaned piglets : a meta-analysis [PDF]

, 2019
This meta-analysis evaluated the use of potential dietary feed additives (pDFA) with antibacterial effects and their impact on the perfomance of weaned piglets.
Bruggeman, G, Dewulf, Jeroen, Papadopoulos, D, Sarrazin, Steven, Tanghe, S, Trevisi, P, Vanrolleghem, W, Verstringe, S, Zentek, J   +8 more
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Hydrophobic Effect of Amphiphilic Derivatives of Chitosan on the Antifungal Activity against Aspergillus flavus and Aspergillus parasiticus

Molecules, 2013
Low molecular weight amphiphilic derivatives of chitosan were synthesized, characterized and their antifungal activities against Aspergillus flavus and Aspergillus parasiticus were tested.
Vera Ap. de Oliveira Tiera, Marcio José Tiera, Juliana dos Santos Gabriel, Rafael de Oliveira Pedro, Mirelli Takaki, Ricchard Hallan Felix Viegas de Souza   +5 more
doaj   +1 more source

Chelation capability of chitosan and chitosan derivatives: Recent developments in sustainable corrosion inhibition and metal decontamination applications

Current Research in Green and Sustainable Chemistry, 2021
Chemically, chitosan is composed of random distributed D-glucosamine and N-acetyl-D-glucosamine units joint together by β-1,4-glycosidic linkage. Chitosan and its derivatives are widely used as corrosion inhibition and removal metallic impurities ...
Chandrabhan Verma, M.A. Quraishi
doaj   +1 more source

Chitosan and its derivatives as nanocarriers for siRNA delivery [PDF]

, 2012
The ability to specifically silence genes using siRNA has enormous potential for treating genetic diseases. However, siRNA instability and biodistribution issues still need to be overcome, and adequate delivery vehicles have proven indispensable in ...
Agnihotri, Alves, Amidi, Andersen, Aneja, Baker, Bernkop-Schnürch, Blau, Borchard, Bragonzi, Cai, Cheong, Choi, de la Fuente, de Martimprey, de Martimprey, Dehousse, Dehousse, Dreyer, Duan, Duceppe, El-Sharif, Fattal, Fattal, Feng, Fire, Fyrberg, Gao, Gary, Ghosn, Glud, Guo, Haasnoot, Han, Han, Hassani, Hess, Hirano, Howard, Howard, Huang, Huang, Huh, Hwang, Issa, Jeong, Jere, Ji, Jiang, Juliano, Katas, Katas, Kedmi, Kiang, Kim, Kim, Kim, Kim, Kong, Krebs, Köping-Höggård, Lai, Lam, Laroui, Lee, Lee, Lehr, Leng, Liao, Liu, Malhotra, Maslov, Meng, Meng, Mittnacht, Moreira, Mumper, Nawroth, Nielsen, Nishimura, Noh, Oh, Pardridge, Park, Park, Pavan, Pillé, Prabaharan, Pushparaj, Rahbek, Raviña, Rojanarata, Rudzinski, Salva, Saranya, Singh, Sioud, Strand, Tahara, Tahara, Tan, Tarapore, Techaarpornkul, Tokatlian, Uchida, Valentine, Varkouhi, Varkouhi, Varshosaz, Veiseh, Verheul, Walton, Wang, Wang, Wesche-Soldato, Xu, Yang, Ye, Yuan, Yuan, Yuan, Zhang, Zhang, Zhang   +123 more
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Strategies to prevent the occurrence of resistance against antibiotics by using advanced materials [PDF]

, 2018
This is a post-peer-review, pre-copyedit version of an article published in Applied microbiology and biotechnology The final authenticated version is available online at: http://dx.doi.org/10.1007/s00253-018-8776-0Drug resistance occurrence is a global ...
Bassegoda Puigdomenech, Arnau, Ivanova, Kristina Dimitrova, Ramon Portés, Eva, Tzanov, Tzanko   +3 more
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SOLID STATE MORPHOLOGY AND SIZE TUNING OF NANOSTRUCTURED PLATINUM USING MACROMOLECULAR COMPLEXES [PDF]

, 2015
Indexación: Web of Science; Scielo.The macromolecular complexes Chitosan●(PtCl2)n and PSP-co-4-PVP●(PtCl2)n, were prepared from the respective polymer and PtCl2 in metal:polymer molar ratios 1:1 and 1:5. Pyrolisis of the macromolecular complexes Chitosan●
BAEZ, RODRIGO, DÍAZ, CARLOS, SEGOVIA, MARJORIE, VALENZUELA, MARÍA LUISA   +3 more
core   +2 more sources

Chorioallantoic membrane assay as model for angiogenesis in tissue engineering : focus on stem cells [PDF]

, 2020
Tissue engineering aims to structurally and functionally regenerate damaged tissues, which requires the formation of new blood vessels that supply oxygen and nutrients by the process of angiogenesis.
Bronckaers, Annelies, De Spiegelaere, Ward, Lambrichts, Ivo, Lo Monaco, Melissa, Merckx, Greet, Tay, Hanna, van Zandvoort, Marc   +6 more
core   +3 more sources

Competitive Biological Activities of Chitosan and Its Derivatives: Antimicrobial, Antioxidant, Anticancer, and Anti-Inflammatory Activities

International Journal of Polymer Science, 2018
Chitosan is obtained from alkaline deacetylation of chitin, and acetamide groups are transformed into primary amino groups during the deacetylation. The diverse biological activities of chitosan and its derivatives are extensively studied that allows to ...
Suyeon Kim
doaj   +1 more source

Solubility, viscosity and rheological properties of water-soluble chitosan derivatives [PDF]

, 2012
An investigation and comparison of solubility, viscosity and rheological properties under neutral, acidic and alkaline conditions of water-soluble chitosan derivatives, viz.
Songwut Yotsawimonwat
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