期刊
APPLIED SPECTROSCOPY
卷 63, 期 11, 页码 1276-1282出版社
SAGE PUBLICATIONS INC
DOI: 10.1366/000370209789806849
关键词
Surface-enhanced Raman scattering; SERS; Yeast; Silver nanoparticles; Characterization; Identification
资金
- Yeditepe University
- TUBITAK
Surface-enhanced Raman scattering (SERS) is used for the characterization of six yeast species and six isolates. The sample for SERS analysis is prepared by mixing the yeast cells with a four times concentrated silver colloidal suspension. The scanning electron microscopy (SEM) images show that the strength of the interaction between silver nanoparticles and the yeast cells depends on the biochemical structure of the cell wall. The SERS spectra are used to identify the biochemical structures on the yeast cell wall. It is found that the density of -SH and -NH2 groups might be higher on certain yeast cell walls. Finally, the obtained SERS spectra from yeast is used for the classification of the yeast.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据