Solid-Phase Microextraction Fiber Coating for Biological Analysis

DOI

10.2991/mebe-15.2015.199How to use a DOI?

Keywords

solid-phase microextraction; biological molecule; soyasaponin.

Abstract

A procedure for solid-phase microextraction fiber preparation was introduced, which combined a quartz fiber substrate with a blend of SiO2 sol–gel and PVA, as a way of increasing both the adhesive ability and the extracting capability of fibers. Double cross-linked network of organic and inorganic layer was prepared for the fiber coatings by repeated freezing-thawing. The effects of salt on fiber coating composition and microextraction conditions were investigated. The relative standard deviations (RSD) (n=3) were obtained between 6.9 % and 10.2 %. The fiber coatings for biological molecule’s extraction of soyasaponin were presented.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Yi Yu
AU  - Fei Xu
AU  - Jing Tian
AU  - Longquan Xu
AU  - Yi Wang
PY  - 2015/04
DA  - 2015/04
TI  - Solid-Phase Microextraction Fiber Coating for Biological Analysis
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 890
EP  - 893
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.199
DO  - 10.2991/mebe-15.2015.199
ID  - Yu2015/04
ER  -