Open Science Research Excellence

A Davar

Publications

2

Publications

2
2852
Synthesis of Sterile and Pyrogen Free Biogenic Magnetic Nanoparticles: Biotechnological Potential of Magnetotactic Bacteria for Production of Nanomaterials
Abstract:
Today, biogenic magnetite nanoparticles among magnetic nanoparticles have unique attracted attention because of their magnetic characteristics and potential applications in various fields such as therapeutic and diagnostic. A well known example of these biogenic nanoparticles is magnetosomes of magnetotactic bacteria. In this research, we used two different types of technique for the isolation and purification of magnetosome nanoparticles from the isolated magnetotactic bacterial cells, heat-alkaline treatment and sonication. Also we evaluated pyrogen content and sterility of synthesized the isolated individual magnetosome by the Limulus Amoebocyte Lysate test and direct impedimetric method respectively.
Keywords:
Biogenic magnetic nanoparticles, Magnetosome, Magnetotactic bacteria, Nanobiotechnology
1
5987
Regionalism and Regionalization in Central Asia
Abstract:
This article is dedicated to the question of regionalism and regionalization in contemporary international relations, with a specific focus on Central Asia. The article addresses the question of whether or not Central Asia can be referred to as a true geopolitical region. In addressing this question, the authors examine particular factors that are essential for the formation of a region, including those tied to the economy, energy, culture, and labor migration.
Keywords:
Central Asia, integration, regionalization, regionalism.