个人信息
教师姓名:陈传品

学位:博士学位

学历:博士研究生毕业

职称:教授

所在单位:湘雅药学院

学术荣誉: 曾获荣誉:
个人简介

陈传品,男,1978年生,现为中南大学药学院教授,“升华猎英计划”人才。系美国化学会、国际光学工程学会、澳洲流体力学学会会员,Lab Chip,Appl. Phys. Lett.等国际期刊的特邀审稿人。多年来一直从事微流控芯片相关研究,精通微流体芯片制备流程、微流体操控及其检测技术设备开发。在芯片毛细管电泳电化学检测技术研究、生化武器微流控芯片检测设备、药物携带型微气泡超声造影剂制备、单分子检测技术和MicroPIV技术等方面都取得了突出的原创性成果,发表论著十多篇,包括2篇在本领域最有影响的原创性SCI检索论文。曾为LG公司开发应用于血糖检测的手持式电化学检测设备,以及为澳大利亚国家科学安全与技术部开发多个版本的便携式化学武器检测仪。拥有2项国际专利。曾多次在国际学术会议上作报告,并有特邀报告的经历。2011年回国后主持多项国家自然科学基金。所指导研究生已多次获得国家奖学金并有SCI等检索论文发表。

主要研究方向:

1、 电化学法微流控芯片便携式检测设备开发及其在药物分析中的应用研究
2、 单分散微\纳米液滴及微球制备、单分散微气泡超声造影剂制备及其产业化研究
3、 微流控方法高通量并行免疫和核酸分析及其产业化研究
4、 表面增强拉曼光谱及其在药物分析中的应用

教育和工作经历:

2016年9月--至今,中南大学药学院,教授
2011年-2016年9月,中南大学药学院,副教授
2008年-2011年,联邦科学与工业研究组织(澳大利亚),材料科学与工程所,博士后
2002年-2008年,浦项工业大学(韩国),博士、博士后
1996年-2002年,哈尔滨工业大学,学士、硕士


欢迎微流控方向、药物分析、微纳米药物制剂方向的同仁加入课题组或攻读学位。

论文成果

Rational design of nonlinear hybridization immunosensor chain reactions for simultaneous ultrasensitive detection of two tumor marker proteins


点击次数:

影响因子:3.1

DOI码:10.1039/D2AY01941H

所属单位:Xiangya School of Pharmaceutical Sciences in Central South University, Changsha, Hunan, China

发表刊物:Analytical Methods

刊物所在地:英国

摘要:Sensitive biomarker detection techniques are beneficial for both disease diagnosis and postoperative examinations. The nonlinear hybridization chain reaction (NHCR) is widely used as an output signal amplification technique for biosensor platforms. A novel hairpin-free NHCR was developed in this study as a flow cytometric immunoassay to detect alpha-fetoprotein (AFP) and prostate specific antigen (PSA). First, the target AFP is captured on magnetic beads (MBs) that are modified with capture antibodies. Then, the prepared biotin–streptavidin–biotin (B–S–B) system, which links biotinylated detection antibodies and biotinylated trigger DNA together through the high affinity between biotin–streptavidin interaction, is added to label the target AFP, forming a sandwich complex with three trigger DNA chains. Each trigger DNA chain grows a dendritic DNA nanostructure following a nonlinear hybridization chain reaction. As the substrate flue chains are labeled with fluorophores, the self-assembly process of dendritic DNA is accompanied by the continuous release of fluorophores. Dendrites with strong fluorescence then form on the surface of MBs. Finally, the target AFP is quantified by analyzing the fluorescent MBs using flow cytometry. The proposed immunoassay has a high selectivity along with isothermal, enzyme-free, and exponential amplification efficiency. It shows a limit of detection (LOD) of 1.74 pg mL−1. The proposed biosensor was also successfully used to quantitatively detect AFP in serum samples. It may be utilized to detect multiple tumor markers simultaneously by changing the size of MBs and antibody–antigen pairs. Most tumor markers are only related to tumor diagnosis but without specificity, so the combined detection of multiple tumor markers can improve the accuracy of early tumor diagnoses.

合写作者:X. Zhou, R. Zhou, Z. Zeng, R. Sun, X. Zhang, H. Li, D. Zhang

第一作者:Z. Zeng

论文类型:期刊论文

通讯作者:Q. Zhu, C. Chen

学科门类:医学

一级学科:药学

文献类型:电子版

卷号:15

期号:11

页面范围:1422 - 1430

ISSN号:1759-9679

是否译文:

发表时间:2023-02-21


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