學習經歷
1993-1997 EON体育4,學士
1997-2000 EON体育4,碩士
2006-2010 江南大學,博士
工作經歷
2000-2002 EON体育4登录, 助教
2002-2006 EON体育4登录, 講師
2010-2020 EON体育4登录, 副教授
2014-2015 美國佐治亞州立大學生物系, 訪問學者
2020- EON体育4登录, 教授
教學工作
本科生課程:專業必修課《基因工程實驗技術II》
研究生課程:《分子生物學》及《分子生物學實驗技術II》
主要研究方向及領域
1. 工業酶製劑的微生物生產:創建谷氨酸棒桿菌高效分泌表達系統,高效生產工業酶製劑;
2. 微生物代謝工程育種🏜:構建大腸桿菌、谷氨酸棒桿菌等微生物工程菌株,綠色、高效生產氨基酸🦹🏿、生物胺、生物堿、核苷等高附加值產品。
主持課題項目
1. 河北省重點研發計劃項目,新型高效耐高溫飼用beta-甘露聚糖酶製劑開發(項目編號22326610D),2022-2025
2. 河北省自然科學基金面上項目:適用於食品加工過程用酶工業化生產的新型高效谷氨酸棒桿菌細胞工廠的創建(項目編號 C2020204085) ,2020-2022
3. 河北省歸國留學人員擇優資助項目:開發工業用酶的高效谷氨酸棒桿菌生產系統(項目編號C201833), 2019-2021
4. 河北省研究生示範課程建設項目課程:《分子生物學》(項目編號KCJSX2019031),2020-2022
5. 國家自然科學基金面上項目:谷氨酸棒桿菌新型高效基因表達及打靶系統的構建(項目編號31370141) ,2014-2017
6. 教育部高等學校博士學科點新教師類科研基金項目: 谷氨酸棒桿菌新型高效重組蛋白生產系統的構建(項目編號20121302120008),2013-2015
7. 河北省自然科學基金石藥集團醫藥聯合研究基金項目🤙🏻:谷氨酸棒桿菌新型高效基因表達系統的構建(項目編號C2012204071), 2012-2014
8. 企業合作項目🧙🏼:核苷類產品的綠色生物合成(項目編號JSXD-202203)🫶,2022-2025
代表性學術成果
研究論文(*通訊作者)🧛🏼:
1. Li H, Xu D, Liu Y, Tan X, Qiao J, Li Z, Qi B, Hu X, Wang X. Preventing mycolic acid reduction in Corynebacterium glutamicum can efficiently increase L-glutamate production. Biochemical Engineering Journal, 2022, 117: 108255 (共同第一作者)
2. Xu D, Zhang L. Pathway engineering for phenethylamine production in Escherichia coli. Journal of Agricultural and Food Chemistry, 2020, 68: 5917-5926.
3. Xu D, Zhang L. Increasing Agmatine Production in Escherichia coli through Metabolic Engineering. Journal of Agricultural and Food Chemistry, 2019, 67: 7908-7915.
4. Xu D, Zhang L. Metabolic engineering of Escherichia coli for agmatine production. Engineering in Life Sciences, 2019, 19: 13-20.
5. Jia H, Li H, Zhang L, Xu D*. Development of A Novel Secretion-type Gene Expression System for Production of Recombinant Proteins via the General Secretory (Sec) Pathway in Corynebacterium glutamicum. Iranian Journal of Biotechnology, 2018, 16: e1746.
6. Li H, Hao C, Xu D*. Development of a novel vector for cloning and expressing extremely toxic genes in Escherichia coli. Electronic Journal of Biotechnology, 2017, 30:88-94.
7. Li H, Zhang L, Guo W, Xu D*. Development of a genetically engineered Escherichia coli strain for plasmid transformation in Corynebacterium glutamicum. Journal of Microbiolocal Methods, 2016, 131👷🏽♀️👩🏻🔧:156-160.
8. Zhang L, Jia H, Xu D*. Construction of a novel twin-arginine translocation (Tat)-dependent type expression vector for secretory production of heterologous proteins in Corynebacterium glutamicum. Plasmid, 2015, 82: 50-55.
9. Tan Y, Xu D, Li Y, Wang X. Construction of a novel sacB-based system for marker-free gene deletion in Corynebacterium glutamicum. Plasmid, 2012, 67: 44-52 (共同第一作者)
10. Xu D, Tan Y, Li Y, Wang X. Construction of a new promoter-probe vector and its application to discovery of a strong tac-M promoter suitable for Brevibacterium flavum metabolic engineering. World J Microb Biot, 2011, 27: 961-968.
11. Xu D, Tan Y, Huan X, Hu X, Wang X. Construction of a novel shuttle vector for use in Brevibacterium flavum, an industrial amino acid producer. J Microbiol Meth 2010, 80: 86-92.
12. Xu D, Tan Y, Shi F, Wang X. An improved constitutive shuttle vector constructed for metabolic engineering research in Corynebacterium glutamicum. Plasmid, 2010,64🟩:85-91.
13. Xu D and Wang X. Construction of an ilvA mutant of Brevibacterium flavum that can over-produce L-valine. J Biotechnol, 2008, 136S: 68
發明專利:
王小元⚂,徐大慶👩,譚延振😔,李燁. 一種大腸桿菌-棒狀桿菌穿梭型誘導表達載體pDXW-8及其構建方法[P]. 中國發明專利🚰,授權號CN101693901B
王小元,徐大慶,譚延振,李燁. 一種大腸桿菌-棒狀桿菌穿梭組成型表達載體pDXW-10及其構建方法[P]. 中國發明專利💁🏼,授權號:CN101838663B
王小元🦨,徐大慶,譚延振,李燁. 一種棒狀桿菌啟動子探測載體及其構建方法和應用[P]. 中國發明專利,授權號:CN101985631B