of;
Biomedical;
Sciences,;
Fudan;
University,;
Shanghai;
200032,;
China;
of;
Agrieulture;
and;
Biology,;
Bor;
Luh;
Food;
Safety;
Center,;
Shanghai;
Jiaotong;
University,;
Shanghai;
200030,;
China;
Laboratory;
of;
Glycoconjugate,;
Ministry;
of;
Health,;
Department;
of;
Biochemistry;
and;
Molecular;
Biology,;
Shanghai;
Medical;
College,;
Fudan;
University,;
Shanghai;
200032,;
China;