ISSN: 2155-952X
Journal of Biotechnology & Biomaterials
Open Access
Our Group organises 3000+ Global Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.
Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers
Citations : 3330
Indexed In
- Index Copernicus
- Google Scholar
- Sherpa Romeo
- Open J Gate
- Genamics JournalSeek
- Academic Keys
- ResearchBible
- China National Knowledge Infrastructure (CNKI)
- Access to Global Online Research in Agriculture (AGORA)
- Electronic Journals Library
- RefSeek
- Hamdard University
- EBSCO A-Z
- OCLC- WorldCat
- SWB online catalog
- Virtual Library of Biology (vifabio)
- Publons
- Geneva Foundation for Medical Education and Research
- Euro Pub
- ICMJE
Useful Links
Recommended Journals
Related Subjects
Share This Page
In Association with
Green synthesis of silver nanoparticles using weed plants and study the antimicrobial properties of the synthesized nanoparticles
6th World Congress on Biotechnology
Abha Verma1,2
1Institute of Foreign Trade and Management, India 2Meerut Institute of Engineering and Technology, India
Posters-Accepted Abstracts: J Biotechnol Biomater
DOI:
Abstract
Small sizes, large surface to volume ratios and crystallographic surface structure of nanoparticles are responsible for their unique optical, electronic, mechanical, magnetic and chemical properties. Since noble metal nanoparticles are widely applied to areas of human contact, there is a growing need to develop environmentally friendly processes for nanoparticles synthesis. Biological methods of synthesis have paved way for the 芒�?�?greener synthesis芒�?聺 of nanoparticles and these have proven to be a better method due to slower kinetics, they offer better manipulation and control over crystal growth and their stabilization. Biologically synthesized silver nanoparticles are being widely used in the field of medicine. This study focuseson extracellular biosynthesis of silver nanoparticles using leaf extracts of a common weed. The synthesis of silver nanoparticles was detected by changing colour of plant leaf extracts from green to brown after treatment with AgNO3 and UV-Vis Spectrophotometric analysis. These phyto-synthesized silver nanoparticles were tested for their antibacterial activity using agar well diffusion method against gram positive and gram negative bacteria. The results suggests use of phyto-extracts as an easy alternative for silver nanoparticles synthesis overthe conventional methods.Biography
Email: abha_1501@rediffmail.com
