Nanoparticle-based hollow microstructures formed by two-stage nematic nucleation and phase separation

Autor: Sheida T. Riahinasab, Amir Keshavarz, Charles N. Melton, Ahmed Elbaradei, Gabrielle I. Warren, Robin L. B. Selinger, Benjamin J. Stokes, Linda S. Hirst

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-10 (2019)

Synthetic routes to hollow microstructures typically require templates or long processing times. Here, the authors discover a two-stage nematic nucleation mechanism that allows them to assemble liquid crystal-dispersed nanoparticles into various holl

Externí odkaz: https://doaj.org/article/049d0bc80a8a441d92902be7c77d9339

New Promesogenic Ligands for Host Medium Microencapsulation by Quantum Dots via Liquid Crystal Phase Transition Templating

Autor: Sheida T. Riahinasab, Linda S. Hirst, Benjamin J. Stokes, Amir Keshavarz

Publikováno v: ACS Applied Nano Materials. 2:2542-2547

The design, synthesis, properties, and performance of a new class of promesogenic calamitic side-tethering organic ligands used to direct quantum dot nanoparticle self-assembly are described. This work was motivated by inadequate modularity, step cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ebdf44534d13b581f790fd1e4712650
https://doi.org/10.1021/acsanm.9b00476

Activity-based targeting of secretory phospholipase A2 enzymes: A fatty-acid-binding-protein assisted approach

Autor: Joseph Hajdu, Jasmeet Singh, Ligia Zelaya, Radha Ranganathan, Amir Keshavarz

Publikováno v: Chemistry and Physics of Lipids. 202:38-48

Syntheses and enzymological characterization of fluorogenic substrate probes targeting secretory phospholipase A2 (sPLA2) for detection and quantitative assays are presented. Three fluorogenic phosphatidylcholine analogs PC-1, PC-2, and PC-3 each con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::890bf3602c46c4c47e2299673ff26f83
https://doi.org/10.1016/j.chemphyslip.2016.11.006

New Modular Calamitic Ligands for Self-Assembly of Thermostable Quantum Dot Microcapsules via Nematic Templating

Autor: Sheida T. Riahinasab, Benjamin J. Stokes, Amir Keshavarz, Linda S. Hirst

The design, synthesis, properties, and performance of a new class of promesogenic calamitic side-tethering organic ligands used to direct quantum dot nanoparticle self-assembly via nematic templating are described. This work was motivated by inadequa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e90f173be54886627c32e5f1619bdab
https://doi.org/10.26434/chemrxiv.7092821.v1

Phase Transition-Driven Nanoparticle Assembly in Liquid Crystal Droplets

Autor: Charles Melton, Linda S. Hirst, Amir Keshavarz, Sheida T. Riahinasab, Benjamin J. Stokes

Publikováno v: Nanomaterials (Basel, Switzerland), vol 8, iss 3
Nanomaterials; Volume 8; Issue 3; Pages: 146
Nanomaterials, Vol 8, Iss 3, p 146 (2018)
Nanomaterials
Melton, CN; Riahinasab, ST; Keshavarz, A; Stokes, BJ; & Hirst, LS. (2018). Phase Transition-Driven Nanoparticle Assembly in Liquid Crystal Droplets. NANOMATERIALS, 8(3). doi: 10.3390/nano8030146. UC Merced: Retrieved from: http://www.escholarship.org/uc/item/87f638wj

When nanoparticle self-assembly takes place in an anisotropic liquid crystal environment, fascinating new effects can arise. The presence of elastic anisotropy and topological defects can direct spatial organization. An important goal in nanoscience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0a0666add093c871f5de110e3a180c3
https://escholarship.org/uc/item/87f638wj