| 摘要 |
<p>Composition for the determining of whether or not a female is pregnant are provided. The composition consists essentially of a neutral and inert particle on which gamma -globulin is adsorbed, said gamma -globulin being coupled to a bi-functional coupling agent, the two functional groups thereof possessing different reactivities, the other functional group of said coupling agent being coupled to HCG. The body fluid of the female suspected of being pregnant is mixed with the above composition and permitted to stand. Agglutination indicates non-pregnancy whereas failure of agglutination indicates pregnancy.</p> |
