男，博士，副教授。2005年6月获得浙江大学化工系生物化工专业博士学位，2005年7月到丽珠医药集团有限公司新药研发中心工作，从事新药研发工作。2006年3月任丽珠集团福州福兴医药公司总工程师，从事生物医药原料药和新药的研发工作。2007年底到厦门大学化学化工学院化工系工作，主要从事蛋白酶定向进化和合成生物学研究以及微生物发酵技术和微藻培养等方面的研究工作。

生物酶的定向进化以及合成生物学研究，实现底物的高效转化并应用于复杂手性产物的生物催化的研究。 微生物工业发酵技术，发酵动力学和工业生产放大技术研究。 微藻的培养技术和过程模拟以及应用研究。

1.Keju Jing*, Chuanyi Yao，Ehecatl A. del Rio-Chanona， Xueping Ling，Dongda Zhang. Overproduction of L-tryptophan via simultaneous feed of glucose and anthranilic acid from recombinant E.coli W3110: kinetic modelling and process scale-up. Biotechnology and Bioengineering. 2018,115:371-381 2.E. Manirafasha, T. Murwanashyaka, T. Ndikubwimana, N.r. Ahmed, X. Zeng, Y. Lu, Keju Jing*, Enhancement of cell growth and phycocyanin production in Arthrospira (Spirulina) platensis by metabolic stress and nitrate fed-batch, Bioresource Technology, 2018, 255, 293-301. 3. E. Manirafasha, T. Murwanashyaka, T. Ndikubwimana, Q. Yue, X. Zeng, Y. Lu, Keju Jing*, Ammonium chloride: a novel effective and inexpensive salt solution for phycocyanin extraction from Arthrospira (Spirulina) platensis, Journal of Applied Phycology. 2017, 29:1261–1270 4.E.A. del Rio-Chanona, N.r. Ahmed, D. Zhang, Y. Lu, Keju Jing*, Kinetic modeling and process analysis for Desmodesmus sp. lutein photo-production, AIChE Journal, 2017, DOI 10.1002/aic.15667 5.Del Rio-Chanona, Emmanuel Manirafasha, Dongda Zhang, Qian Yue, Keju Jing*. Dynamic modeling and optimization of cyanobacterial C-phycocyanin production process by artificial neural network. Algal Research. 2016, 13:7-15. 6.Keju Jing*, S. He, T. Chen, Y. Lu, I.S. Ng, Enhancing beta-carotene biosynthesis and gene transcriptional regulation in Blakeslea trispora with sodium acetate, Biochemical Engineering Journal. 2016, 114: 10-17. 7. Emmanuel Manirafasha, Theoneste Ndikubwimana, Xianhai Zeng, Yinghua Lu, Keju Jing*, Phycobiliprotein: Potential microalgae derived pharmaceutical and biological reagent, Biochemical Engineering Journal. 2016, 109: 282-296.