| 摘要 |
<p>METHOD AND APPARATUS FOR DETECTING IMMUNOLOGICALLY REACTIVE BIOLOGICAL PARTICLES A metallized solid substrate is covered with a moistened porous paper, and specimens of first and second solutions suspected of respectively containing first and second immunologically reactive biological particles specific to each other are applied to selected areas of the paper and allowed to diffuse therein. Presence of the first and second biological particles in the solutions is indicated with high sensitivity by formation of a complexed protein precipitate line on the metallized substrate along the region of intersection of the two diffused particles and which is visible with good contrast to the unaided eye.</p> |
