EXTRACORPOREAL DIAGNOSTIC

摘要

The present invention provides an extracorporeal diagnostic used for measurement of a substance to be tested in a specimen. The extracorporeal diagnostic comprises a reagent which specifically binds to the substance to be tested, and a hydrophilic material (a sugar or a sugar derivative). More particularly, the present invention relates to an extracorporeal diagnostic for measuring a substance to be tested in a specimen. The extracorporeal diagnostic comprises 1) a reagent which specifically binds to the substance to be tested and 2) a compound comprising at least one hydroxyl group and at least one aldehyde group or ketone group.