Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Olga Shchepelina"'
Autor:
Morley O. Stone, Irina Drachuk, Nancy Kelley-Loughnane, Svetlana Harbaugh, Vladimir V. Tsukruk, Olga Shchepelina
Publikováno v:
Small. 9:3128-3137
Natural protein (silk fibroin) nanoshells are assembled on the surface of Saccharomyces cerevisiae yeast cells without compromising their viability. The nanoshells facilitate initial protection of the cells and allow them to function in encapsulated
Publikováno v:
Chemistry of Materials. 24:1245-1254
The morphology, mechanical properties, and permeability of hydrogen-bonded layer-by-layer (LbL) microcapsule shells assembled on cubic CdCO3 cores have been studied in comparison with traditional shells assembled on spherical SiO2 cores. We observed
Autor:
Chunhong Ye, Rossella Calabrese, Olga Shchepelina, Vladimir V. Tsukruk, Irina Drachuk, David L. Kaplan
Publikováno v:
Biomacromolecules. 12:4319-4325
We demonstrate the assembly of extremely robust and pH-responsive thin shell LbL microcapsules from silk fibroin counterparts modified with poly(lysine) and poly(glutamic) acid, which are based on biocompatible silk ionomer materials in contrast with
Publikováno v:
Advanced Materials. 23:4655-4660
A IO N Silks are made of proteins produced naturally by silkworms and spiders and are known as biocompatible, biodegradable, and extraordinarily robust biomaterials frequently utilized in biomaterial composites. [ 1 , 2 ] The versatility of silk prot
Publikováno v:
Langmuir. 27:11157-11165
The mechanical properties of hydrogen-bonded layer-by-layer (LbL) microcapsule shells constructed from tannic acid (TA) and poly(vinylpyrrolidone) (PVPON) components have been studied in both the dry and swollen states. In the dry state, the value of
Autor:
Nancy Kelley-Loughnane, Veronika Kozlovskaya, Vladimir V. Tsukruk, Svetlana Harbaugh, Olga Shchepelina, Morley O. Stone, Irina Drachuk
Publikováno v:
Soft Matter. 7:2364-2372
We report on the design of cytocompatible synthetic shells from highly permeable, hydrogen-bonded multilayers for cell surface engineering with preservation of long-term cell functioning. In contrast to traditional polyelectrolyte layer-by-layer (LbL
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 28(37)
The patterned template-assisted assembly of the cubic microparticles driven by the competing capillary, Columbic, and van der Waals forces had been studied in comparison with the traditional spherical colloidal microparticles. We observed that the sp
Autor:
Alexander Alexeev, Vladimir V. Tsukruk, Eugenia Kharlampieva, Veronika Kozlovskaya, Wenbin Mao, Olga Shchepelina
Publikováno v:
Macromolecular Rapid Communications. 31
Autor:
Eugenia Kharlampieva, Vladimir V. Tsukruk, Wenbin Mao, Veronika Kozlovskaya, Alexander Alexeev, Olga Shchepelina
Publikováno v:
Macromolecular rapid communications. 31(23)
In this work, we introduce anisotropically shaped, ultrathin micro- and nano-capsules fabricated by layer-by-layer approach. The original cubic and tetrahedral shapes of the template particles were replicated to produce hollow capsules with well-defi
Autor:
Veronika Kozlovskaya, Eugenia Kharlampieva, Srikanth Singamaneni, Vladimir V. Tsukruk, Olga Shchepelina
Publikováno v:
Journal of Materials Chemistry. 20:6587
Anisotropic nano-, micro- and mesoscale natural and synthetic structures possess a unique combination of physical properties due to a complex balance of steric factors and intermolecular interactions at multiple length scales. Utilizing such structur