| abstract |
Kind Code: A1 The present invention relates to the provision of virus concentration materials capable of easily concentrating SARS-CoV-2 and enhancing detection sensitivity, virus concentration kits, virus test kits, virus concentration methods, and virus test methods using the same. . A virus concentration material according to one aspect of the present invention is a virus concentration material for testing SARS-CoV-2, comprising a fiber assembly having fibers, and a fiber aggregate carried on the surface of the fibers. and antibodies to SARS-CoV-2. The median fiber diameter of said fibers is less than 20 μm. The surface of said fibers is modified with one or more anionic or cationic polymers having amphiphilic properties. [Selection drawing] Fig. 1 |