Polydopamine/dialdehyde starch/chitosan composite coating for in-tube solid-phase microextraction and in-situ derivation to analysis of two liver cancer biomarkers in human blood
Financial support from self-determined research funds of CCNU from the colleges' basic research and operation of MOE ( 230-20205160259 ) is greatly appreciated.
机构署名：
本校为第一且通讯机构
院系归属：
化学学院
摘要：
In order to highly enrich two liver cancer biomarkers (hexanal and 2-butanone) in human blood, in this study, natural nontoxic polydopamine/dialdehyde starch/chitosan (PD/DAS/CHI) coating material was synthesized and immobilized on the inner wall of polytetrafluoro-ethlyene (PTFE) tube. It was used to develop the method based on in-tube solid-phase microextraction (IT-SPME) with in-situ derivatization (ISD) coupled to high performance liquid chromatography for the determination of the above mentioned two liver cancer biomarkers in human blood. ...
