[1] Shandong Univ, Natl Glycoengn Res Ctr, Shandong Prov Key Lab Carbohydrate Chem, Jinan 250100, Shandong, Peoples R China
[2] Shandong Univ, State Key Lab Microbial Technol, Jinan 250100, Shandong, Peoples R China
[3] Georgia State Univ, Dept Chem, Atlanta, GA 30303 USA
[4] Univ Calif Davis, Dept Chem, One Shields Ave, Davis, CA 95616 USA