刘变芳
刘变芳
性      别: 职      称: 教育,高等学校教师,副教授
籍      贯: 陕西省 西安市 现 居 地:
毕业院校: 西北农林科技大学 专      业: 生物化学及分子生物学
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出生年月: 工作单位: 西北农林科技大学食品科学与工程学院
邮       箱: 联系电话:
学       历: 博士

【人物简介】

  刘变芳,女,副教授,博士,中国微生物学会会员。1999年本科毕业于武汉大学,2005年和2010年在西北农林科技大学分别获得硕士和博士学位。从1999年开始在西北农林科技大学食品科学与工程学院工作。   从事食品微生物学、食品安全、发酵工程等教学及相关科研工作。 主讲《食品微生物学》,《食品生物技术》等课程。

【研究方向】

食品微生物以及食品致病菌的检测防治及致病机理研究。

【研究成果】

【科研项目】

  主持的科研项目:   1.冷鲜肉中产毒素大肠杆菌的追踪检测与预测模型的构建,陕西省科技攻关,到位经费10万,2013.7-2015.7 。   2.燕麦贮存过程中微生物变化与虫害研究(子课题),国家公益基金,到位经费 3.0 万 ,2009.11-2010.11。   3.全国主要城市食品中真菌毒素的调查与风险评估(子课题),国家食品药品监督管理局,到位经费 1.86 万,2007.1-2008.12。   4.冷鲜肉中产毒素大肠杆菌追踪检测及预测模型的构建 ,中央高校科技创新专项,到位经费 10 万,2011.9-2013.9。   5.生物防腐剂纳他霉素高产菌株的选育与生产研究,校青年启动项目,到位经费 3.0 万,2009.1-2012.12。   6.鲜肉中微生物预测模型的构建研究,中国博士后基金,到位经费5万元,2013.1-2014.12。   主要参加的科研项目:   1.环肽细菌素分子结构及其基因克隆,国家自然基金,20 万,2010.1-2012.12 ,主要参加人 2/6。   2.亚临界水液化生物质过程中糖类降解机理研究,省自然基金 ,2.0 万,2010.1-2012.12 ,主要参加人 2/6。   3.拟茎点霉合成松脂醇二葡萄糖苷的糖基化酶性质表征与基因克隆,国家自然基金,26万,2012.1-2014.12,主要参加人2/6   4.Lux基因检测模型的创建及其在食品安全检测中的应用,国家自然基金,20 万,2007.1-2009.12,主要参加人 3/6。   5.益生菌转LUX基因生物发光模型的构建及功能性研究,国家自然基金, 58 万,2012.1-2014.12,主要参加人 3/6。   6.腐烂苹果中棒曲霉毒素产生菌PCR检测,国家博士点基金,6.0 万,2008.1-2011.12,主要参加人 3/5。   7.苹果及果汁安全生产的质量控制技术研究(子课题),国家科技支撑计划,10 万,2006.1-2008.12,主要参加人 3/8。   8.生物转化法改良天然苹果香精品质,校优秀人才项目,15 万,2010.1-2011.12 ,主要参加人 3/6。

【论文著作】

  [1] Liu B F, Yin X H, Feng Y N, Chambers J R, Guo A G, Gong J, Zhu J, Gyles C L. Verotoxin 2 enhances adherence of EHEC O157:H7 to intestinal epithelial cells and expression of β1-integrin by IPEC-J2 cells. Applied and Environmental Microbiology, 2010, 76 (13): 4461-4468. (IF=3.7).   [2] 刘变芳,殷先华,吕欣,魏新元,郭蔼光.λ-Red重组系统敲除肠出血性大肠杆菌O157:H7细胞毒素stx2基因.中国兽医学报,2010, 30 (7):926-930.   [3] 刘变芳,郭蔼光,金伟波,范三红.果蝇抗菌肽基因(Andropin)的原核表达与活性分析.西北农林科技大学学报(自然科学版),2010, 38 (7):209-215.   [4] 刘变芳,岳田利,李卓,王琨.纳他霉素高产菌株的诱变选育.西北农业学报,2010,19 (8):180-184.   [5] 刘变芳,石磊,乔冬玲,雒丹. 抑菌型纳豆菌的选育及其微生态制剂的研究.食品工业科技,2011 (12):210-213.   [6] 刘变芳,雒丹,石磊. 乳酸菌的分离选育与微生态制剂的研制.中国酿造,2011(10):91-93.   [7] Yin X H, Wheatcroft R, Chambers J, Liu B F, Zhu J, Gyles C L. Contributions of O Island 48 to Adherence of Enterohemorrhagic Escherichia coli O157:H7 to Epithelial Cells In Vitro and in Ligated Pig Ileal Loops. Applied and Environmental Microbiology, 2009, 75 (18): 5779-5786.   [8] Yin X H, Chambers J R, Wheatcroft R, Zhu J, Liu B F, Gyles C L. Adherence of Escherichia coli O157:H7 Mutants In Vitro and in Ligated Pig Intestines. Applied and Environmental Microbiology, 2009, 75 (15): 4975-4983.   [9] 刘变芳,啊萨斯,郭霭光.嗜麦芽单胞菌AT18的染色体DNA高活性启动子的克隆.西北农业学报,2004,13 (1):18-23.   [10] 刘变芳,孔庆学,郭霭光.自然发酵剂“西藏雪莲”的研究与菌种初鉴.中国酿造,2004 (11):11-15.   [11] 刘变芳,樊明涛,金丹.自然发酵剂“西藏雪莲”中乳酸菌的分离鉴定与发酵性能研究,西北农林科技大学学报,2004 (32): 83-86.

与TA有关的专家
姓名:
工作职务:
设施农业科学与工程系主任
研究方向:
设施蔬菜生理生态、设施环境工程、蔬菜有机栽培、现代设施农业园区规划等方面的研究工作。
毕业学院:
西北农林科技大学
姓名:
工作职务:
副院长
研究方向:
药用植物资源化学、天然活性物质结构优化、化学生物学。
毕业学院:
西北农林科技大学
姓名:
工作职务:
兽医系预防兽医学教研室副主任
研究方向:
分子病原学与免疫学、生物制品与免疫技术。
毕业学院:
西北农林科技大学
姓名:
工作职务:
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org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at ci.filter.SqlInjectFilter.doFilter(SqlInjectFilter.java:157) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at ci.filter.XssFilter.doFilter(XssFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at ci.filter.SecurityFilter.doFilter(SecurityFilter.java:25) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at com.xatrm.common.web.XssFilter.doFilter(XssFilter.java:40) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at 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