Open Access. Powered by Scholars. Published by Universities.®

Nanoscience and Nanotechnology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Nanoscience and Nanotechnology

To Compare Cyclosporine A Nanoformulations For Their Effectiveness In Reducing Nephrotoxicity, Ilkin Nasirli Jun 2019

To Compare Cyclosporine A Nanoformulations For Their Effectiveness In Reducing Nephrotoxicity, Ilkin Nasirli

USF Tampa Graduate Theses and Dissertations

Cyclosporine (CsA) is one of the main immune-suppressant agents which has been used widely in organ transplantation against graft rejection. However, the low oral bioavailability and the associated adverse effects such as nephrotoxicity are the main drawbacks of current usage of this drug. Thus, purpose of this research is to formulate PLGA nanoparticles of CsA to improve its effectiveness and to reduce the nephrotoxicity induced by the plain drug. CsA-loaded PLGA nanoparticles were prepared by the nanoprecipitation method. Particle size and zeta potential of the formulation was determined and percent drug entrapment were also determined. Quantitative estimation was carried out …


Synthesis And Characterization Of Molybdenum Disulfide/Conducting Polymer Nanocomposite Materials For Supercapacitor Applications, Turki S. Alamro Apr 2019

Synthesis And Characterization Of Molybdenum Disulfide/Conducting Polymer Nanocomposite Materials For Supercapacitor Applications, Turki S. Alamro

USF Tampa Graduate Theses and Dissertations

The needs for energy storage devices have kindled researchers desire to explore and synthesize nanocomposite materials. Storing energy efficiently, effectively and sustainably are the science and engineering communities’ highest priorities to develop electrochemical energy storage devices. Supercapacitors have become power solution not only because supercapacitors can bridge the gap between the traditional capacitors and rechargeable batteries but also because of many other advantages which include extraordinary electrochemical properties, wide working-temperature range, cost effective, safe operation and long/stable cycle life. They have higher current pules than batteries due to the mechanism of charging and discharging. Batteries charging and discharging via chemical …


Nanoparticle Synthesis For Glucose-Loaded Mesoporous Silica And Sucrose Hydrolysis Strategies For Bioanalyte Detection Applications Using A Personal Glucose Meter, Xiomar Emauel Bustos Perez Mar 2019

Nanoparticle Synthesis For Glucose-Loaded Mesoporous Silica And Sucrose Hydrolysis Strategies For Bioanalyte Detection Applications Using A Personal Glucose Meter, Xiomar Emauel Bustos Perez

USF Tampa Graduate Theses and Dissertations

Point-of-care (POC) tests are a reliable, portable, easy to use, and more affordable alternative to regular laboratory diagnostic tests. They bypass the necessity of expensive equipment, human labor, and technical expertise. The personal glucose meter (PGM) is a POC device that measures glucose levels in blood. Lately, the PGM have been used as a tool to detect other bioanalytes in different applications. There are two analytes which POC detection would be beneficial for patients: creatinine and tacrolimus. Creatinine is used to calculate glomerular filtration rate, a measurement of kidneys function that can help to diagnose kidney failure, and other nephropathies. …


Axitinib Loaded Plga Nanoparticles For Age-Related Macular Degeneration, Priya P. Narvekar Mar 2019

Axitinib Loaded Plga Nanoparticles For Age-Related Macular Degeneration, Priya P. Narvekar

USF Tampa Graduate Theses and Dissertations

Despite of all the research going on for the treatment of ocular diseases, age-related macular degeneration (AMD) remains one of the serious vision threatening disease worldwide. Choroidal neovascularization, a pathophysiological characteristic of wet AMD, is the growth of anomalous blood vessels in the eye choroidal layer. Neovascularization is a key factor in AMD and thus anti-angiogenic therapy is beneficial in reducing the development of new abnormal blood vessels to prevent progression of AMD. Axitinib, multi-receptor tyrosine kinase inhibitor, is a small molecule that works by blocking vascular endothelial growth factor receptors (VEGFR) and platelet derived growth factor receptors (PDGFR) responsible …