李爽博士,教授
研究方向:合成生物学,代谢工程,酶工程
招生专业:微生物学(博士),发酵工程(硕士)
Email:shuangli@scut.edu.cn
教育经历
◆2001.9-2006.7清华大学,化学工程系,生物化工,博士
◆1997.9-2001.7清华大学,化学工程系,化学工程与工艺,学士
工作经历
◆2015.9-至今华南理工大学生物科学与工程学院,教授
◆2010.9-2015.8华南理工大学生物科学与工程学院,副教授
◆2012.9-2013.9美国加州大学洛杉矶分校(UCLA)化学与分子工程系 访问学者
◆2007.8-2010.8华南理工大学生物科学与工程学院,讲师
◆2006.8-2007.7广药集团广州拜迪生物医药有限公司,科研开发部部长
教学情况
◆本科课程:《遗传学》、《细胞生物学实验》、《分子生物学实验》
◆研究生课程:《科学实验设计与实验技能培训》
教学方面,每年均获得本科课堂教学质量优秀奖励。在2011年和2014年获校本科教学优秀二等奖2次,在2014年获本科毕业设计论文优秀指导教师称号,2015年获溢多利导师奖。
研究兴趣:合成生物学的应用基础研究
以发展合成生物学的方法为主要研究方向,建立合成生物学的关键技术平台。针对能源、人类健康等方面的需求,在分子和细胞水平上开展研究,着重关注若干重要化学品。
(1)利用合成生物学的工具,指导改造或合成新型的或改良的生物学体系(细胞工厂),以生产生物能源燃料及生物医药化学品。
(2)通过代谢途径(网络)不断的改造和优化,系统提高目标产物产量。
(3)利用蛋白/酶改造技术,有针对性的改造细胞工厂内关键蛋白/酶,提升效率。
获奖情况
◆2017年华南理工大学 第九届“我最喜爱的导师”
◆2012年广州市珠江科技新星
◆2012年广东省“千百十工程”校级青年学术骨干培养对象
◆2011年Young Scientists Prize (Top 3), TWAS-ROESEAP Symposium on Industrial Biotechnology, in Beijing
成果转化
开发设计的可物理诱导的大肠杆菌自动裂解体系,因能够实现大肠杆菌胞内酶的快速纯化和高通量筛选,已转让给授权给瑞士的 DualSystems Biotech公司进行销售。
部分期刊文章
1. Zhu, M., Fan, W., Cha, Y., Yang, X., Lai, Z.,Li, S*., Wang, X. 2017. Dynamic cell responses in Thermoanaerobacterium sp. under hyperosmotic stress. Sci Rep, 2017, 7:10088.
2. Yang X, Zhu M, Huang X, Lin CSK, Wang J, Li S*, Valorisation of mixed bakery waste in non-sterilized fermentation for l-lactic acid production by an evolved Thermoanaerobacterium sp. strain. Bioresource Technol, 2015, 198:47-54. SCI 1区, IF=5.04
3. Huang X, Li Z, Du C, Wang J, Li S*, Improvement expression and characterization of a multi-domain xylanase from Thermoanaerobacterium aotearoense SCUT27 in Bacillus subtilis. J Arg Food Chem, 2015, 63:6430-6439. SCI 1区
4. Yang F, Yang X, Li Z, Du C, Wang J, Li S*, Overexpression and characterization of a glucose-tolerant β-glucosidase from T. aotearoense with high specific activity for cellobiose. Appl Microbiol Biotechnol, 2015, 99:8903-8915. SCI 2区
5. Zhu M, Lu Y, Wang J, Li S*, Wang X, Carbon catabolite repression and the related genes of ccpA, ptsH and hprK in Thermoanaerobacterium aotearoense. PLoS ONE, 2015, 10:e0142121
6. Yang X, Huang A, Peng J, Wang J, Wang X, Lin Z*, Li S*, Self-assembly amphipathic peptides induce active enzyme aggregation that dramatically increases the operational stability of nitrilase, RSC Advances, 2014, 4: 60675-60684, SCI 3区
7. Lai Z, Zhu M, Yang X, Wang J, Li S* Optimization of key factors affecting hydrogen production from sugarcane bagasse by a thermophilic anaerobic pure culture. Biotechnol Biofuels 2014, 7:119. SCI 1区, IF=6.22
8. Ai H, Zhang J, Yang M, Yu P, Li S, Zhu M, Dong H, Wang S, Wang J: Draft Genome Sequence of an Anaerobic, Thermophilic Bacterium, Thermoanaerobacterium aotearoense SCUT27, Isolated from a Hot Spring in China. Genome Announc 2014, 2.
9. Yang X, Lai Z, Lai C, Zhu M, Li S*, Wang J*, Wang X: Efficient production of l-lactic acid by an engineered Thermoanaerobacterium aotearoense with broad substrate specificity. Biotechnol Biofuels 2013, 6:124. SCI 1区, IF=6.22
10. Xu W, Chooi YH, Choi JW,Li S, Vederas JC, Da Silva NA, Tang Y: LovG: the thioesterase required for dihydromonacolin L release and lovastatin nonaketide synthase turnover in lovastatin biosynthesis. Angew Chem Int Ed Engl 2013, 52:6472-6475.SCI 1区, IF=11.34
11. Li L, Ai H, Zhang S, Li S, Liang Z, Wu ZQ, Yang ST, Wang JF: Enhanced butanol production by coculture of Clostridium beijerinckii and Clostridium tyrobutyricum. Bioresour Technology 2013, 143:397-404. SCI 1区, IF=5.04
12. Liang ZX, Li L, Li S, Cai YH, Yang ST, Wang JF: Enhanced propionic acid production from Jerusalem artichoke hydrolysate by immobilized Propionibacterium acidipropionici in a fibrous-bed bioreactor. Bioprocess Biosyst Eng 2012, 35:915-921.
13. Li S, Yang X, Yang S, Zhu M, Wang X: Technology Prospecting on Enzymes: Application, Marketing and Engineering. Comput Struct Biotechnol J 2012, 2:e201209017. (higly citation)
14. Cai YH, Liang ZX, Li S, Zhu MJ, Wu ZQ, Yang ST, Wang JF: Bioethanol from fermentation of cassava pulp in a fibrous-bed bioreactor using immobilized Δldh, a genetically engineered Thermoanaerobacterium aotearoense. Biotechnol Bioproc Eng 2012, 17:1270-1277.
15. Cai Y, Lai C, Li S, Liang Z, Zhu M, Liang S, Wang J: Disruption of lactate dehydrogenase through homologous recombination to improve bioethanol production in Thermoanaerobacterium aotearoense. Enzyme Microb Tech 2011, 48:155-161.
16. Li S, Lai C, Cai Y, Yang X, Yang S, Zhu M, Wang J, Wang X: High efficiency hydrogen production from glucose/xylose by the ldh-deleted Thermoanaerobacterium strain. Bioresour Technol 2010, 101:8718-8724. SCI 1区IF=5.04
17. Lin Z, Li S, Chen Y: Identification of Viral Peptide Fragments for Vaccine Development. In Methods in Molecular Biology.Volume 515. Edited by Hicks BW. New York: Humana Press; 2009: 261-274.[Walker JM (Series Editor): Viral Applications of Green Fluorescent Protein ]. (Invited)
18. Chen Y, Li S, Chen TJ, Hua H, Lin ZL: Random dissection to select for protein split sites and its application in protein fragment complementation. Protein Sci 2009, 18:399-409.
19. Li S, Xu LH, Hua H, Ren CA, Lin ZL: A set of UV-inducible autolytic vectors for high throughput screening. J Biotechnol 2007, 127:647-652.
20. Xu LH, Li S, Ren C, Cai Z, Lin ZL: Heat-inducible autolytic vector for high-throughput screening. Biotechniques 2006, 41:319-322.
21. Li S, Cai Z, Chen Y, Lin Z: Dissection of SARS Coronavirus Spike Protein into Discrete Folded Fragments. Tsinghua Science and Technology 2006, 11:490-494.
Book Chapter
1. Li S, Yang X (2016) Biofuel production from food wastes. In: Luque R, Lin CSK, Wilson K, Clark J (eds) Handbook of Biofuels Production. 2 ed. Woodhead Publishing, Oxford, UK
2. Lin Z, Li S, Chen Y (2009) Identification of Viral Peptide Fragments for Vaccine Development. In: Hicks BW (ed) Methods in Molecular Biology. Viral Applications of Green Fluorescent Protein vol 515. Humana Press, New York, pp 261-274
专利(已授权)
1.Li Shuang,Lai Zhicheng, Wang Jufang. A Thermophilic ananrobic Bacillus and a method for producing ethanol by using the same. PCT 11201701615R
2.李爽, 赖志城, 王菊芳. 一种嗜热厌氧杆菌及利用其生产乙醇的方法. 201410453513.8
3.李爽, 杨晓锋, 林章凛, 王菊芳, 王小宁. 基于自聚集短肽诱导的固定化腈水解酶及制备方法和应用. 201410019182.7
4.王菊芳, 李林, 李爽, 于平儒. 一种双菌固定化厌氧发酵生产丁醇的装置和方法. 201210434676.2
5.王菊芳,李林,李爽,于平儒. 一种双菌固定化厌氧发酵生产丁醇的装置(实用新型)201220575734.9
6.林章凛, 李爽, 徐丽华. 一种大肠杆菌自裂解方法及其专用载体及应用. 200610078952.0
7.林章凛, 徐丽华, 李爽, 任川. 大肠杆菌自裂解方法及其专用载体与应用. 200610078951.6
8.林章凛, 李爽, 蔡真. 一种制备能够独立表达的多肽片段的方法. 2004100001439
专利(申请)
1.李爽, 卓敏, 袁鹏飞. 一种遗传毒性物质检测载体及其检测方法. PCT/CN2017/110897
2.李爽,朱晁谊,欧阳小丹. 一种连续生产乙醇的装置. 201711250640.8
3.李爽,朱晁谊,欧阳小丹. 一种连续生产乙醇的装置. 201721657272.4(实用新型)
4.李爽, 卓敏, 袁鹏飞. 一种遗传毒性物质检测载体及其检测方法.201710039988.6
5.卓敏, 李爽, 袁鹏飞. 一种DNA损伤检测响应元件及其应用. 201710138812.6
6.李爽,徐天旺, 杨晓锋. 一种b-木糖苷酶体内酶聚集体及其制备方法. 201610910450.3
7.李爽,朱牧孜,黄雄亮,王菊芳. 一种嗜热厌氧杆菌及其在生产乳酸中的应用. 201510315114.X
8.李爽,阳芳. 一种耐热b-甘露聚糖酶及其编码基因. 201510030119.8
9.李爽,黄雄亮,王菊芳. 一种耐热耐碱木聚糖酶及其编码基因和重组载体. 201410466572.9
10.李爽,阳芳. 一种高活性纤维二糖酶及其编码基因与应用. 201410449969.7
译著
1.李爽, 王菊芳: 化学合成生物学. 北京: 科学出版社; 2013.
2.王小宁, 李爽, 王永华: 工业酶——结构、功能与应用. 北京: 科学出版社; 2010.
3.李爽, 杨博: 白色生物技术. 北京: 科学出版社; 2009.
4.林章凛, 李爽: 工业酶——制备与应用. 北京: 化学工业出版社; 2006.
近5年主持的主要项目
1.国家自然科学基金面上基金,CcpA介导的嗜热氧杆菌碳代谢物阻遏机制解析及解除研究
2.国家自然科学基金青年基金,关于改善甘油脱水酶机理性失活的研究
3.广东省科技厅国际合作项目,原位分离耦合高密度发酵生产生物质乙醇的工艺开发
4.广东省省自然科学基金,嗜热厌氧杆菌碳代谢物阻遏机制解析及其解除方案构建研究
5.广州市产学研协同创新重大专项,农药残留遗传毒性物质的快速筛查技术开发
6.广州市珠江科技新星专项,农林废弃物生产乙醇和H2的代谢调控及发酵工艺研究
7.华工基本科研业务费,提升酿酒酵母细胞圆柚酮产能的途径强化研究
学术会议
1. Li S (2017) Hydrogen production, Adaptive evolution and Transcriptome analysis of Metabolic Engineered Thermoanaerobacterium sp. strain. At the 2nd International Conference on Biological Waste as Resource (BWR2017) Hong Kong. (Invited speaker, Member of Scientific Committee).
2. 李爽 (2017) 融合短肽对酶催化性能的影响研究. At 生物化工与化学论坛, 广州, 中国. (Oral)
3. Li S, Yang X, Huang A (2016) Self-assembly amphipathic peptides induce active enzyme aggregation that dramatically increases the operational stability of nitrilase. At the 8th Global Chinese Chemical Engineering Symposium, Singapore. (Poster)
4. Li S, Zhu M, Yang X (2016) Non-sterilized fermentation for ethanol or L-Lactic Acid from waste substrate by Metabolic Engineering of Thermoanaerobacterium sp. strain. At the 11th Metabolic Engineering Conference, Kobe, Japan (Poster)
5. 李爽 (2016) 短肽聚集对酶催化特性的影响研究. At 代谢工程——青年创新发展论坛, 北京, 中国. (Oral)
6. Li S, Huang A, Yang X (2015) Characteristic Improvement of the Active Enzyme Aggregation Induced by Self-Assembly Peptides. At the 6th Annual World Congress of Enzymes and Biocatalysts, Nanjing, China. (co-Chair, Oral)
7. Li S (2014a) Catalytic properties improvements of Alcaligenes faecalis nitrilase by self-assembly induced aggregation. Paper presented at the 16th European Congress on Biotechnology Edinburgh, Scotland(Oral)
8. Li S (2014b) Non-sterilized production of Ethanol or Optically pure L-Lactic Acid from Cellulosic Substrate by Metabolic Directing of Thermoanaerobacterium. At the 1st Annual International Symposium of Industrial Microbiology Dalian, China. (Oral)
9. Li S (2013) Catalysis Characteristic Research of Self-assembly Peptides Induced Nitrilase Aggregates. At the 5th Symposium on Enzymes and Biocatalysis, Dalian, China. (Oral)
10. 李爽 (2013) 18A短肽诱导的腈水解酶聚集体固定化催化研究. At 第九届中国酶工程学术研讨会, 南宁, 中国. (Oral)
11. Li S (2012) Metabolic Control of Xylose-Utilizing Thermoanaerobacterium to Produce Chemicals. At the 5th Annual World Congress of Industrial Biotechnology, Theme: Bio-economy in Synthetic Bio-era, Xi'an, China. (Oral)