2004-2005

28. Yu, H.; Chokhawala, H.; Karpel, R.; Yu, H.; Wu, B.; Zhang, J.; Zhang, Y.; Jia, Q.; *Chen, X.
A multifunctional Pasteurella multocida sialyltransferase: a powerful tool for the synthesis of sialoside libraries. 
J. Am. Chem. Soc. 
2005127, 17618-17619. [Supporting information]

27. Yu, H.; Yu, H.; Karpel, R.; *Chen, X.
Chemoenzymatic synthesis of CMP-sialic acid derivatives by a one-pot two-enzyme system: comparison of substrate flexibility of three microbial CMP-sialic acid synthetases. 
Bioorg. & Med. Chem. 
2004 , 12 , 6427-6435.