National Institute of Mental Health, Klecany, Czech Republic
M. Chvojkova is affiliated to Department of Electrical Engineering. He is a recipient of many awards and grants for his valuable contributions and discoveries in major area of subject research. His international experience includes various programs, contributions and participation in different countries for diverse fields of study. His research interests reflect in his wide range of publications in various national and international journals.
Research Article
Comparison of Si Nanoparticle types for use as a Potencial Drug Delivery System for Central Nervous System Diseases
Author(s): E. Podkorytov*, M. Stastny, M. Chvojkova, L. Cejkova, OH Asnaz, J. Benedikt, M. Muller, P. Galář, K. Valeš and K. Herynkova
Diseases affecting the central nervous systém (CNS) are considered to be some of the most debilitating conditions worldwide. The range of standard therapies for disorders affecting CNS is largely limited for many patients. Nonetheless, nanoparticle-based drug delivery offers itself to be a promising strategy for effective drug delivery into the brain, addressing the frequently arising complications with blood-brain barrier crossing.
This study compared the drug adsorption ability and the surface chemistry of two types of silicon nanoparticles (Si-NPs). Si- NPs were prepared using two methods: electrochemical etching of Si wafers (Si-E) and low-pressure plasma synthesis (Si-P). Silicon nanoparticles were characterized by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and nitrogen physisorption (method of Barrett, Joyner, and Halenda (BJH) and method of B.. View more»