| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1429071 | Materials Science and Engineering: C | 2013 | 7 Pages |
Five species of white rot fungi were screened for their capability to synthesize Ag nanoparticles (AgNPs). Three modes of AgNP bioreduction were developed. Pycnoporus sanguineus is found as a potential candidate for the synthesis of AgNPs with a yield at 98.9%. The synthesized AgNPs were characterized using UV–vis spectroscopy, DLS, FTIR, TEM, and SEM. Results showed that AgNP absorption band was located at a peak of 420 nm. Both the SEM and TEM confirmed that the formation of AgNPs were mainly spherical with average diameters of 52.8–103.3 nm. The signals of silver atoms' presence in the mycelium were observed by SEM-EDS spectrum.
► Pycnoporus sanguineus was found to be most capable for AgNP production compared to other screened white rot fungi. ► 98.9% yield of AgNP production was identified in the extracellular synthesis by Pycnoporus sanguineus. ► FTIR spectra confirmed that proteins from the mycelial surface are responsible for the bioreduction of AgNPs.
