1 J. F. Xu, C. B. Liu, A. M. Han, P. S. Feng, Z. G. Su, Strategies for improvement of salidroside yield in suspension cell culture of Rhodiola sachalinensis A.Bor. Plant Cell Rep. 1998, 17(4): 288-293
2 Xu J. F., Ying P. Q., Su Z. G., Self-immobilized cell culture of Taxus cuspidata for improved taxol production. Biotechnol Techniq. 1998, 12(3): 241-244
3 Xu Jianfeng, Feng Pusun, Su Zhiguo, Compact callus aggregates suspension culture of Rhodiola Sachalinensis for improved production of salidroside. Enzyme Microb Technol. 1998, 23(1-2): 20-27
4 Xu Jianfeng, Xie Jian, Han Aiming, Feng Pusun, Su Zhiguo, Study on large-scale culture of Rhodiola sachalinensis compact callus aggregates with air-lift reactor for enhanced salidroside production. J Chem Technol Biotechnol.  1998, 72(3): 227-234
5 Xu J. F., Su Z. G., Feng P. S., Activity of tyrosol glucosyltransferase and improved salidroside production through biotransformation of tyrosol in Rhodiola sachalinensis cell culture. J Biotechnol. 1998, 61(1): 69-73
6 J.F. Xu, Y. Sun, Z.G. Su, Enhanced peroxidase production by suspension culture of carrot compact callus aggregates. J Biotechnol. 1998, 65(2-3): 203-208
7 Xu Jianfeng, Ying Peiqing, Han Aiming, Su Zhiguo, Enhanced salidroside production by suspension culture of compact callus aggregates of Rhodiola sachalinensis: manipulation of plant growth regulators and sucrose. Plant Cell Tiss & Org Cult. 1998, 55(1): 53-58
8 Zhang Zhiqiang, Wei Xingui, Tian Guilan, Xu Jianfeng, Su Zhiguo, Improved HPLC method for taxol determination with Al2O3 solid-phase extraction. Biotechnol Techniq. 1998, 12(8): 633-636
9 Jianfeng Xu, Liping Wang, Darin Ridgway, Tingyue Gu, and Murray Moo-Young, Increased Heterologous Protein Production in Aspergillus niger Fermentation through Extracellular Proteases Inhibition by Pelleted Growth. Biotech. Prog. 2000, 16(2): 222-227
10 Jianfeng Xu and Marcia Kieliszewski, Technological characterization of gum arabic glycoprotein production by transgenic tobacco cell cultures. The Annual Meeting of the American Society of Plant Physiologists. 2000, July