An immunochromatography test piece for extracting and measuring a sugar chain antigen, a device for adding a sample, and an immunochromatography method

摘要

The present invention relates to an immunochromatography test piece and a device for adding a sample that can specifically measure a sugar chain antigen, and an immunochromatography method using the device, and an immunochromatography test As a method, a step of mixing a specimen and a nitrite solution, then bringing the tartaric acid into contact, and extracting the antigen of the oligosaccharide in the specimen is performed in the filtration step.