IMMUNOASSAY

摘要

The present invention relates to an improved immunoassay which increases the sensitivity of detection of substance specific immunoglobulin from a sample. A method of the invention relates to the provision of a plurality of forms of a substance, at least one of which forms includes the natural extract of that substance. The other forms present may be recombinant or natural antigenic components of the substance.

主权项

1. A method for detecting the presence or absence of substance-specific immunoglobulin in a sample, said method comprising contacting said sample with a plurality of forms of said substance substantially simultaneously and determining whether an immune-complex is formed, wherein at least one form is a natural extract.