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- 性别
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姓名: 冶保献 性别: 男 出生年月: 1958, 7 最后学历: 理学博士 职称: 教授 博士生导师
工作单位: 郑州大学化学与分子工程学院研究方向: 生物电化学和生物电分析化学
Email: yebx@zzu.edu.cn
学 历 :
B.S. 郑州大学 1982M.S. 郑州大学 1989Ph.D. 武汉大学 1997社会兼职河南省化学会常务理事;分析化学专业委员会主任
中国仪器仪表学会分析仪器分会电化学分析专业委员会委员
荣誉称号:河南省优秀中青年骨干教师;郑州大学优秀研究生导师;河南省跨世纪学术带头人培养对象;河南省杰出青年基金获得者。
研究方向 :
1. LB膜界面修饰与伏安传感电化学应用研究
LB膜技术可以在分子水平上制造出均匀、超薄、厚度和分子层数可控的分子组合体修饰薄膜。在这种薄膜上,修饰成分具有排列紧密有序,活性中心密度较大,电子或物质传输容易等特点;而且,LB膜较牢固,所构筑的伏安传感器具有稳定性好、响应灵敏度高、使用较长的优势。LB膜的上述特点使其在电分析化学领域取得了一定程度的进展。我们的研究是将杯芳烃、DNA、碳纳米管、石墨烯等具有特殊功能的分子(材料)利用LB膜技术构筑伏安传感器,其结合LB膜技术与功能分子材料两者的优势,解决电极界面上一些科学问题。
2. DNA分子与靶向分子相互作用的电化学研究
DNA是许多抗癌药物作用的靶分子。DNA与其靶向分子相互作用的研究在探讨生命过程机理、DNA生物传感器的研制、药物的设计与合成以及药物抗病机理的研究等方面都具有重要意义。几十年以来,人们已经从分子水平上证实:药物分子是通过插入(Intercalation)、沟槽键联(Groove binding) 或共价键联(Covalent bonding) 三种基本方式与DNA结合在一起,并经常凭借氢键(Hydrogen binding)和库仑力(Coulombic force)使相互作用加强。大多数抗癌药物通过插入或沟槽键联与DNA相互作用;与DNA共价键联的抗癌药物较少。DNA与药物分子的非共价结合相互作用主要有三种模式:(1)外源分子插入DNA分子双螺旋的碱基之间;(2)外源分子与DNA分子的带负电荷的核糖-磷酸骨架之间的静电相互作用;(3)靶向分子与DNA的大沟或小沟的碱基对边缘直接发生相互作用。我们的研究着眼于抗癌中草药与DNA相互作用的方式、方法和作用参数,研究手段以电化学技术为主。该研究为抗癌中草药的开发、抗癌机理和临床试验提供基础理论数据。
3.核酸信号放大技术在生物分析中的应用
随着生命科学的发展,简便、准确且高灵敏的生物分子检测在临床诊断、食品分析、生物恐怖主义的防御和环境监测等方面变得日益重要。电化学生物传感器由于具有响应快、高选择性、高灵敏度、操作简单、成本低廉等显著优点,在生物分子的检测研究中发挥了重要作用。然而,随着当今生命科学在分子水平上研究的不断深入,对现有分析方法提出了更高的要求,使得电化学生物传感器在灵敏度、选择性、响应速度等方面面临诸多挑战。近年来,分子生物学的快速发展使得各种各样的核酸扩增技术不断涌现。其中,滚环放大(RCA)技术是一种强有力的等温核酸扩增技术,该技术在恒温下以单链DNA为引物,可对环状DNA模板进行快速扩增,并具有高灵敏性、高选择性、高通量性和易操作性等诸多特点,已被应用于基因测序、免疫芯片检测、单核苷酸多态性检测及细胞原位检测等方面。在电化学生物传感领域,研究者利用 RCA技术的高效扩增能力,结合不同的检测探针、电活性分子以及酶,研制出了一系列高灵敏的电化学生物传感器实现了对核酸、蛋白质以及小分子等目标物的灵敏检测。然而,在已报道的分析方法中,往往需要多个物质标签与RCA产物结合,并且每种标记物在系统中仅仅发挥一种作用,这会使得分析系统复杂化,并污染样品而降低传感器的效能。因此开发具有多功能作用的新型标记物,并结合RCA技术研制的新型电化学生物传感器,在克服现有分析方法缺点的基础上,对生命体系中低丰度生物分子的检测具有重要的意义。另一方面,目标循环放大技术也是提高传感器灵敏度的一种有效手段。而现有报道的目标循环信号放大策略通常需要借助一些蛋白酶比如核酸限制性内切酶或核酸外切酶,因而会造成分析成本高、对靶分子具有序列特异性的要求等问题。为解决这一问题,由三条互补的寡核苷酸支链形成的Y型结构可用于以克服内切酶识别序列限制的缺陷。无需蛋白酶的情况下,实现目标物循环放大对低成本信号放大策略的建立是至关重要的。作为一类具有催化活性的DNA分子,金属离子依赖的DNA酶在相应金属离子辅因子存在时可以将底物链剪切,并具有高的催化活性,好的稳定性以及低成本的优势,已被用于小分子,蛋白质以及DNA的灵敏分析。因此,我们立足于简化传感器制备,集合核酸信号放大技术以及目标循环信号放大手段的研究,将金属离子依赖的DNA酶与Y型结构相结合通用的电化学检测平台,又将开发新型标记物并与RCA放大技术,创造性开发分析新方法,以此实现对生物分子的超低含量检测。这为高灵敏型生物分子检测方法的研究提供新的思路和手段,对临床上某些疾病的早期预防与准确诊断具有重大的意义。
主持的在研和已结题科研课题
1. 1999.1- 2002.12 “ 生命信息传递过程动力学模型研究” 河南省杰出人才基金资助 编号 9924
2. 2000.1~2002.12 “生命信息传递过程的直接电化学研究” 国家教委高等学校骨干教师资助计划项目,
3. 2005.1~2007.12 “功能杯芳烃合成及在分子识别中应用的电化学研究” 国家自然科学基金资助课题, 编号:20475050。
4. 2008.1~2010.12 “杯芳烃LB膜用于伏安传感器的探索研究与应用”国家自然科学基金资助课题, 编号:20775073
5. 2013.01~ 2016.12 “碳纳米管/石墨烯垂直阵列伏安传感器的设计与应用研究” 国家自然科学基金资助课题,编号:21275132
6. 2016.01~2019.12 “基于氧化还原蛋白质的直接电化学和滚环扩增技术建立高灵敏的生物传感新方法” 国家自然科学基金资助课题,编号: 21575130
近三年发表的部分论文
2014年 1. Kai Zhang, Ge Song, Yinfeng Li, Xianli Wu, Kunjing Li, Baoxian Ye*“ Voltammetric studies of kaempferol on polyvinyl pyrrolidone cladding quantum dots CdS doped carbon paste electrode and analytical application” Sensors and Actuators B. 2014, 191: 673– 680 http://dx.doi.org/10.1016/j.snb.2013.10.051
2. Yinfeng Li, Zhuo Ye, Peili Luo, Ying Li and Baoxian Ye*,“A sensitive voltammetric sensor for salbutamol based on MWNTs composite nano-Au film modified electrode”Analytical Methods, 2014, 6, 1928–1935 DOI: 10.1039/c3ay41758a
3. Zhuo Ye, Yinfeng Li, Jianguo Wen, Kunjing Li, BaoxianYe,“Study of the voltammetric behavior of jatrorrhizine and its sensitive determination at electrochemical pretreatment glassy carbon electrode” Talanta, 2014, 126, 38–45
4. Lina Zou, Yinfeng Li, Shaokui Cao, and Baoxian Ye,“A Glassy Carbon Electrode Modified with Langmuir_Blodgett Film Composed of DNA and Polyaniline for the Sensitive Determination of Salbutamol” Electroanalysis 2014, 26, 1051 – 1058 DOI: 10.1002/elan.201300505
5. Pingping Liu, Qiansi Chen, Huina Zhou, Baoxian Ye, Tiesheng Li, “The study of ferrocenium complexes-DNA interaction based onLangmuir–Blodgett films modified electrode”, Electrochimica Acta, 2014, 115: 306– 310
6. Lina Zou, Yinfeng Li, Shaokui Cao, Baoxian Ye, “A new voltammetric sensor for sensitive and selective determination of xanthine based on DNA and polyaniline composite Langmuir– Blodgett film” Talanta, 2014, 129: 346–351 http://dx.doi.org/10.1016/j.talanta.2014.05.057
7. Yinfeng Li, Lina Zou, Ying Li, Kunjing Li, Baoxian Ye*,
“A new voltammetric sensor for morphine detection based on electrochemically reduced MWNTs-doped graphene oxide composite film”
Sensors and Actuators B, 2014, 201: 511–519 http://dx.doi.org/10.1016/j.snb.2014.05.034
8. KunjingLi, YinfengLi, LingxiYang, WenjingWang and BaoxianYe*,“Sensitive determination of urapidil at an electrochemically pretreated glassy carbon electrode by linear sweep voltammetry”Analytical Methods, 2014, 6, 6548-6554. DOI:10.1039/c4ay01009d.
9. Lingxi Yang, LuWang, KunjingLi and BaoxianYe*, “Sensitive voltammetric determination of neohesperidin dihydrochalcone based on SWNTs modified glassy carbon electrode”Anal.Methods, 2014, 6, 9410-9418 DOI:10.1039/c4ay02004a
10. Kunjing Li, Yinfeng Li, Lingxi Yang, Lu Wang and Baoxian Ye*, “The electrochemical characterization of curcumin and its selective detectionin Curcuma using a graphene-modified electrode” Anal. Methods, 2014, 6, 7801-7808DOI:10.1039/c4ay01492h
11. Fei Wang, Yanju Wu, Kui Lu, Lin Gao, Baoxian Ye* “A simple, rapid and green method based on pulsed potentiostaticelectrodeposition of reduced graphene oxide on glass carbonelectrode for sensitive voltammetric detection of sophoridine”
Electrochimica Acta, 2014, 141: 82–88http://dx.doi.org/10.1016/j.electacta.2014.07.018
12. Liu, Jie; Li, Yinfeng; Song, Ge Kai Zhang , Baoxian Ye* “Sensitive determination of pesticide imidacloprid using a glassy carbon electrode modified with a film composed of multi-walled carbon nanotubes and poly(aspartic acid) ” INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2014, 94(9): 884-900 http://dx.doi.org/10.1080/03067319.2014.914182
2015年 1. Lu Wang, Yinfeng Li, Gaiping Li, Baoxian Ye*,“A new strategy for enhancing electrochemical sensing from MWCNTsmodified electrode with Langmuir-Blodgett film and used indetermination of methylparaben”Sensors and Actuators B, 2015, 211: 332–338
2. Lu Wang, Yinfeng Li, Gaiping Li, Zhengkun Xie and Baoxian Ye*“Electrochemical characters of hymecromone at the graphene modified electrode and its analytical application”
Anal. Methods, 2015, 7, 3000–3005 DOI: 10.1039/c4ay03051f
3. Zhuo Ye, Lingxi Yang, Jianguo Wen* and Baoxian Ye*
“Sensitive determination of natamycin based on a new voltammetric sensor: a single-walled carbon nanotube composite poly(L-serine) film modified electrode”
Anal. Methods, 2015, 7, 2855–2861DOI: 10.1039/c4ay02964j
4. Fei Wang, Yanju Wu, Kui Lu*, Baoxian Ye*,“A sensitive voltammetric sensor for taxifolin based on graphene nanosheets with certain orientation modified glassy carbon electrode” Sensors and Actuators B: Chemical 208 (2015) 188–194
5. Fei Wang, ChangLong Chi, Bo Yu, Baoxian Ye,?“Simultaneous voltammetric determination of dopamine and uric acid based on Langmuir–Blodgett film of calixarene modified glassycarbon electrode”
Sensors and Actuators B: Chemical 221 (2015) 1586–1593
6. Wenhua Qiao, Yinfeng Li, Lu Wang, Gaiping Li, Jianjun Li, Baoxian Ye*,“ Electrochemical behavior of daphnetin and its sensitive determination based on electrochemically reduced graphene oxide modified electrode,
Journal of Electroanalytical Chemistry 749 (2015) 68–74
7. Yinfeng Li, Ying Li, Kunjing Li and BaoxianYe*,“Simple and Sensitive Voltammetric Determination of Esculetin Using Electrochemically Reduced Graphene Oxide Modified Electrode” J. Chin. Chem. Soc. 2015, 62, 652-660
8. Donglin Jia, Jian Gao, Lu Wang, Yudong Gao and Baoxian Ye*, “Electrochemical behavior of the insecticide pymetrozine at an electrochemically pretreated glassy carbon electrode and its analytical application”
Anal. Methods, 2015, 7, 9100–9107*
9. Wenhua Qiao, Lu Wang, Huichao Li, Gaiping Li*, Jianjun Li*, BaoxianYe*, “Electrochemical behavior of tectoridin and its sensitive determination based on L-arginine modified electrode” Talanta, 2015, 144: 726–733
10. Wenhua Qiao, Lu Wang, Baoxian Ye,* Gaiping Li* and Jianjun Li*, “Electrochemical behavior of palmatine and its sensitive determination based on an electrochemically reduced L-methionine functionalized graphene oxide modified electrode”Analyst, 2015, 140, 7974–7983
11. Ying Li, Yinfeng Li, Jian Gao, Lu Wang, Lina Zou, and Baoxian Ye*,“A Novel Strategy of Electrochemically Treated ZrOCl2 Doped Carbon Paste Electrode for Sensitive Determination of Daidzein” Electroanalysis 2015, 27, 1719-1725
12. Wenjing Wang, Jian Gao, Lu Wang and Baoxian Ye*,“Electrochemical behavior of naringenin and its sensitive determination based on a single-walled carbon nanotube modified electrode” Anal. Methods, 2015, 7, 8847–8856
2016 年 1. Lingxi Yang, Lina Zou , Gaiping Li, Baoxian Ye,“Simple and rapid determination of trace iodide by cathodic stripping voltammetry” Talanta 147 (2016) 634–640
2. Junjun Wu, Lu Wang, Qinqin Wang, Lina Zou*, BaoxianYe*“The novel voltammetric method for determination of hesperetin based on a sensitive electrochemical sensor” Talanta 2016, 150: 61–70
3. Lu Wang, Yinfeng Li, Qinqin Wang, Lina Zou, Baoxian Ye* “The construction of well-aligned MWCNTs-PANI Langmuir–Blodgettfilm modified glassy carbon electrode and its analytical application”
Sensors and Actuators B. 2016, 228: 214–220
4. Ying Li, Yinfeng Li, Lu Wang, Lina Zou and Baoxian Ye*“A novel strategy of an electrochemically treated ZrOCl2 and b-cyclodextrin doped carbon paste electrode for sensitive determination of ligustrazine”Anal. Methods, 2016, 8, 2144–2149
5. Junjun Wu, Lu Wang, Zhengkun Xie, Lina Zou* and Baoxian Ye*“Electrochemical behavior of isofraxidin at an electrodeposition reduced graphene oxide electrode and its analytical application”
Anal. Methods, 2016, 8, 1473–1482
6. Donglin Jia, LuWang, Yudong Gao, Lina Zou*, Baoxian Ye* “Electrochemical behavior of metribuzin based on L-Norvaline modified electrode and its sensitive determination” Journal of Electroanalytical Chemistry 764 (2016) 56–63 |
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