Affiliation: | a Department of Biology, California State University, Northridge, Northridge, California, USA ; b GlycoAnalytics Core, UC San Diego, Health Sciences, La Jolla, California, USA ; c Produce Safety and Microbiology Research Unit, Western Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Albany, California, USA ; d School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, Arizona, USA |