本硕授课课程: 讲授本科生课程:《发酵工程》、《生物反应工程》 讲授研究生课程:《生物工艺学》 纵向课题: 1.国家自然科学基金青年项目“产ε-聚赖氨酸枯草芽孢杆菌的耐酸进化驱动机制”(31701585) 2.山东省自然科学基金面上项目“小白链霉菌ε-聚赖氨酸合成酶的定向进化及食品级表达研究”(ZR2024MC221) 3.山东省科技型中小企业创新能力提升工程项目“谷氨酰胺转氨酶发酵效率提升关键技术研发及产业化研究”(2023TSGC0525) 横向课题: 1.微生物菌体蛋白素肉生产关键技术研究 2.ε-聚赖氨酸发酵生产关键技术研究 主要论文: Ren Xidong, Sun Xinjie, Chen Yan, Xi Xiangheng, Ma Yunzhe, Jiang Xinyue, Zhang, Xian, Wang Chenying, Zhu Deqiang, Liu Xinli. Genomic and Metabolomic Analyses of Streptomyces albulus with Enhanced ε-Poly-L-lysine Production Through Adaptive Laboratory Evolution. Microorganisms, 2025, 13:149. Guo Zhi-Wei, Li Heng-Juan, PengNing, Li Ying-Qiu, Liang Yan, Zhao Yu-Ru, Wang Cai-Yue, Wang Zi-Yue, Wang Chenying, Ren Xidong*. Characterization of astaxanthin-loaded Pickering emulsions stabilized by conjugates of pea protein isolate and dextran with different molecular weights. Journal of the Science of Food and Agriculture, 2025; 105: 2403-2411. Zhao Yu-Ru, Peng Ning, Li Ying-Qiu, LiangYan, Guo Zhi-Wei, Wang Cai-Yue, Wang Zi-Yue, Wang Chenying, Ren Xidong*. Physicochemical properties, structural characteristics and protein digestibility of pea protein-wheat gluten composited meat analogues prepared via high-moisture extrusion. Food Hydrocolloids, 2024, 156: 110283. Zhao Yu-Ru, Peng Ning, Wang Chenying, Li Ying-Qiu, LiangYan, Guo Zhi-Wei, Sun Ao-Yue, Ren Xidong*. Preparation and characterization of pea protein isolate-egg white protein composite gels. Food Hydrocolloids, 2024,148: 109464. Wang Qiang, Qi Zhitao, Fu Weilai,Pan Mingzhu, Ren Xidong* , Zhang Xian, Rao Zhiming. Research and Prospects of Enzymatic Hydrolysis and Microbial Fermentation Technologies in Protein Raw Materials for Aquatic Feed. Fermentation, 2024, 10: 648. Li Kunpeng, Guo Yangzi, Sun Xinjie, Xi Xiangheng,Wang Li, Ren Xidong*, Wang Chenying, Liu Xinli. Whole-cell biocatalysis for ε-poly-L-lysine production by a food-grade recombinant Bacillus subtilis. Enzyme and Microbial Technology, 2024,179: 110467. Ren Xidong, Chen Yan, Guo Yangzi , Li Kunpeng, Wang Chenying, Liu Xinli.Dynamic Responses of Streptomyces albulus QLU58 and Its Acid-Tolerant Derivatives to the Autoacidification in ε-Poly-L-Lysine Production. Fermentation 2023, 9: 459. Wang Chenying, Ren Xidong*, Yu Chao, Wang Junming, Wang Li, Zhuge Xin, Liu Xinli. Physiological and Transcriptional Responses of Streptomyces albulus to Acid Stress in the Biosynthesis of ε-Poly-L-lysine. Frontiers in Microbiology, 2020, 11:1379. Wang Ke, Yang Xinchao, RenXidong*, Zhang Jianhua, Mao Zhonggui. Development of a new cleaner production process for cassava ethanol. Chinese Journal of Chemical Engineering, 2017, 25(4):493-498. Xu Jianzhong, Han Mei, Ren Xidong*, Zhang Weiguo. Modification of aspartokinase Ⅲ and dihydrodipicolinate synthetase increases the production of L-lysine in Escherichia coli. Biochemical Engineering Journal, 2016, 144: 79-86. Ding Jian, Jia Luqiang, Mpofu Enock, Gao Minjie, Ren Xidong*. An on-line adaptive glucose feeding system incorporating patterns recognition for glucose concentration control in glutamate fermentations. Biotechnology and Bioprocess Engineering, 2016, 21(6): 758-766. Ren Xi-Dong, Xu Yong-Jie, Zeng Xin, Chen Xu-Sheng, Tang Lei, Mao Zhong-Gui. Microparticle-enhanced production of ε-poly-L-lysine in fed-batch fermentation. RSC Advances, 2015, 8, 82138. Ren Xi-Dong, Chen Xu-Sheng, Zeng Xin, Wang Liang, Tang Lei, Mao Zhong-Gui. Acidic pH shock induced overproduction of ε-poly-L-lysine in fed-batch fermentation by Streptomyces sp. M-Z18 from agro-industrial by-products. Bioprocess and Biosystems Engineering, 2015, 38(6): 1113-1125. Ren Xi-Dong, Chen Xu-Sheng, Tang Lei, Zeng Xin, Wang Liang, Mao Zhong-Gui. Physiological mechanism of the overproduction of ε-poly-L-lysine by acidic pH shock in fed-batch fermentation. Bioprocess and Biosystems Engineering, 2015, 38(11): 2085-2094. Ren Xi-Dong, Chen Xu-Sheng, Tang Lei, Sun Qi-Xing, Zeng Xin, Mao Zhong-Gui. Efficient production of ε-poly-L-lysine from agro-industrial by-products by Streptomyces sp. M-Z18. Annals of Microbiology, 2015, 65(2): 733-743. 李坤鹏, 郭杨子, 王俊明, 王晨莹, 任喜东*. 平菇在医药、化工、环境保护领域的研究进展. 食品与发酵工业, 2024, 50(1): 351-358. 闫文慧, 孙鑫洁, 袭祥恒, 王晨莹, 任喜东*. 微生物来源谷氨酰胺转氨酶的异源表达、发酵及应用研究进展. 食品科学, 2023, 44(23): 223-230. 任喜东, 于超, 王晨莹, 刘新利. 适应性进化提高淀粉酶产色链霉菌T17自发酸胁迫抗性的生理机制. 食品科学, 2020, 41(12): 106-112. 任喜东, 陈旭升, 董难, 李树, 李凤, 赵福林, 唐蕾, 毛忠贵. 辅助能量物质柠檬酸促进ε-聚赖氨酸的合成. 食品与发酵工业, 2012, 38(3):23-27.
发明专利: 1.一株耐酸的小白链霉菌及其在ε-聚赖氨酸发酵中的应用. ZL202110079151.0. 2.一种通过形态调控提高链霉菌谷氨酰胺转氨酶酶活的方法. ZL 202411116615.0 3.一种增强secD和ftsY基因转录水平的谷氨酰胺转氨酶高产菌株及其制备方法. ZL202411266269.4 |