Chiang Mai University 1 article published in JoVE Biology Microarray Polymer Profiling (MAPP) for High-Throughput Glycan Analysis Cassie R. Bakshani1,2, Jiraporn Sangta3, Sarana Sommano3, William G. T. Willats1 1Department of Biology, School of Natural and Environmental Sciences, Newcastle University, 2Institute of Microbiology and Infection, College of Medical and Dental Sciences, University of Birmingham, 3Department of Plant and Soil Sciences, Faculty of Agriculture, Chiang Mai University Microarray polymer profiling (MAPP) is a high-throughput technique for compositional analysis of glycans in biological samples.