The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
pH Responsive Decomposable Layer-by-Layer Nanofilms and Capsules on the Basis of Tannic Acid
Abstract
Tannic acid (TA) was assembled in alternation with two different polycations, strong poly(dimethyldiallylamide) (PDDA) and weak poly(allylamine) (PAH), using a layer-by-layer technique. Their deposition at different pH was confirmed by QCM, UV−vis spectroscopy, and surface charge measurements. TA/polyelectrolyte multilayer films and capsules have pH-dependent structural properties different from those of commonly used poly(styrenesulfonate)/poly(allylamine) (PSS/PAH) compositions. The lowest speed of TA/polycation multilayer dissolution was found at the conditions close to those used for film preparation. Permeability for fluorescein-labeled dextrans into tannic acid/polycation capsules with a five bilayer wall composition was investigated as a function of pH using confocal microscopy. It was found that minimal permeability occurs at pH 5−7 and maximal permeability at very high and very low pH, providing new opportunities for capsule loading as compared with an established procedure for PSS/PAH microcapsules. For TA/PDDA layers, less soluble films and less permeable capsules were obtained as compared with TA/PAH layers.
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Cites
Tannin−Protein Complexes as Radical Scavengers and Radical Sinks
Riedl, K. M., & Hagerman, A. E. (2001) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf010683h · Cited by 262
Cited by
Motornov, M., Roiter, Y., Tokarev, I., & Minko, S. (2010) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2009.10.004 · Cited by 773
Tannic acid: a crosslinker leading to versatile functional polymeric networks: a review
Chen, C., Yang, H., Yang, X., & Ma, Q. (2022) · RSC Advances · doi:10.1039/d1ra07657d · Cited by 561
Supramolecular Hydrogel Formation Based on Tannic Acid
Fan, H., Wang, L., Feng, X., Bu, Y., Wu, D., & Jin, Z. (2017) · Macromolecules · doi:10.1021/acs.macromol.6b02106 · Cited by 474
Self-Defensive Layer-by-Layer Films with Bacteria-Triggered Antibiotic Release
Zhuk, I., Jariwala, F., Attygalle, A. B., Wu, Y., Libera, M. R., & Sukhishvili, S. A. (2014) · ACS Nano · doi:10.1021/nn500674g · Cited by 275
Ghasemian, M., Kazeminava, F., Naseri, A., Mohebzadeh, S., Abbaszadeh, M., Kafil, H. S., & Ahmadian, Z. (2023) · Biomedicine & Pharmacotherapy · doi:10.1016/j.biopha.2023.115328 · Cited by 55
Metadata
- Authors
- Shutava, T., Prouty, M., Kommireddy, D., & Lvov, Y.
- Venue
- Macromolecules
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-03-02
- Volume
- 38
- Issue
- 7
- Pages
- 2850-2858
- ISSN
- 0024-9297 (ISSN-L)
- 1520-5835
- OpenAlex
- W2006791008
- Cited by
- 308
- References
- 1
- FWCI
- 6.94
- Type
- journal article
- Language
- en
- Open access
- closed
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