| 摘要 |
<p>The compositions described include an antibody diluent buffer that minimizes the amount of antibody required for immunoassays and further improves the performance of antibody-based assays. The claimed antibody diluent buffer comprises a high-molecular weight neutral polymer and an antibody that specifically binds to an antigen of interest, wherein the antibody remains in solution in the presence of the polymer. Methods for the use of the antibody diluent buffer to detect an antigen, even trace amounts of an antigen, in an antibody-based assay are also disclosed herein.</p> |
