Browse

The Virtual University, Pakistan’s first University based completely on modern Information and Communication Technologies, was established by the Government as a public sector, not-for-profit institution with a clear mission: to provide extremely affordable world class education to aspiring students all over the country.

Using free-to-air satellite television broadcasts and the Internet, the Virtual University allows students to follow its rigorous programs regardless of their physical locations. It thus aims at alleviating the lack of capacity in the existing universities while simultaneously tackling the acute shortage of qualified professors in the country. By identifying the top Professors of the country, regardless of their institutional affiliations, and requesting them to develop and deliver hand-crafted courses, the Virtual University aims at providing the very best courses to not only its own students but also to students of all other universities in the country.

SYNTHESIS AND CHARACTERIZATION OF IRON OXIDE NANOPARTICLES AND THEIR ANTIFUNGAL ACTIVITY AGAINST Aspergillus flavus AND Aspergillus niger

Download

Author: MARYAM SANA


Citable URI : https://vspace.vu.edu.pk/detail.aspx?id=179

Publisher : Virtual University

Date Issued: 2/20/2019 12:00:00 AM


Abstract

Antimicrobial substances may be synthetic, semi-synthetic or derived from natural materials. They were recognized as miracle drugs if they had strong effectiveness against harmful microorganisms and were recovered suffering patients as soon as possible. However, they become multiple resistant to pathogens if they were used improperly. This multidrug resistant problem had become a major challenge for global healthcare practitioners. The major cause of this problem was the continuous spreading of drug resistant microbes by different processes. So to overcome such problems some new methods had been developed. These methodologies had replaced conventional drugs to control the multiple drug resistance. Among these technologies one of them is the green synthesis of doxycycline derived iron oxide nanoparticles (Fe3O4NPs). They were synthesized via a simple one-pot method after mixing Fe3O4 and doxycycline in NaOH aqueous solution. Ultra Violet Visible (UV-Vis) Spectroscopy and Infrared (FTIR) spectroscopy were used for characterization of Fe3O4NPs. Doxycycline and synthesized Fe3O4NPs solutions were tested against two fungal pathogens Aspergillus flavus and Aspergillus niger. The data revealed that doxycycline showed activity against Aspergillus flavus and Aspergillus niger. These activities were dose dependent when compared to doxycycline. These findings could pave the way for finding the changing behavior associated with other drugs after capping Fe3O4NPs or other metal nanoparticles and may be used against other resistant strains.


URI : https://vspace.vu.edu.pk/details.aspx?id=179

Citation: Sana, M(2018). SYNTHESIS AND CHARACTERIZATION OF IRON OXIDE NANOPARTICLES AND THEIR ANTIFUNGAL ACTIVITY AGAINST Aspergillus flavus AND Aspergillus niger. Virtual University of Pakistan.(Lahore, Pakistan).

Version : Final Version

Terms of Use :

Detailed Terms :

Journal :

Files in this item

Name Size Format
Spring 2018_BT720_MS150400161.pdf 451kb pdf


Copyright 2016 © Virtual University of Pakistan