| abstract |
(57) [Summary] [Problem] To enhance the binding strength to verotoxin produced by pathogenic Escherichia coli O-157, and to perform qualitative / quantitative analysis of verotoxin with high sensitivity by using in combination with QCM method or SPR method. In addition, the present invention provides a novel saccharide compound in which a sugar chain and a substrate surface are firmly fixed, and are stably present even in water or a buffer solution, and their detection ability does not decrease for a long time. SOLUTION: The sugar compound represented by the following general formula (1). Embedded image |