The antigen is an extract of a diseased organ (syphilitic fetal liver, in syphilis), a suspension of the known bacteria, or an extract of these bacteria.
Solution of Precipitin Unites with its antigen II.
As one would expect, there are two kinds of antiamboceptors, one for each of its combining groups, since it has been stated that it is always the combining group of any given antigen that acts as the cell stimulus.
Suspension of Amboceptor Unites with its antigen III.
It is probable that the agglutination, the clumping, is a secondary phenomenon depending on the presence of certain salts and that the agglutinin acts on its antigen as an enzyme, possibly a "splitting" enzyme.
If amboceptors as antigen are injected into an animal there will be formed by the animal's cells antiamboceptors.
Suspension of Agglutinin Unites with its antigen II.
Saline controls, antiserum controls, and antigen controls were maintained with each test to determine the turbidities inherent in these solutions.
Three methods of injection of antigen were used in various combinations: intravenous, subcutaneous, and intraperitoneal.
Experimental Data Corrected values for the turbidities obtained were plotted with the turbidity values on the ordinate and the antigen dilutions on the abscissa.
The volume for each antigen dilution was always 1.
Reactions of anti-Richmondena serum prepared against native antigenwith antigens of Richmondena, Zonotrichia, Carpodacus, and Spinus.
The Libby (1938) Photronreflectometer was used to measure the turbidities developed by the interaction of antigenand antiserum.
In every series of tests the amount of antiserum was held constant and the amount of antigen was varied.
Reactions of anti-Richmondena serum prepared against formolized antigen with antigens of Richmondena, Zonotrichia, Poephila, Spinus, and Myiarchus.
I shall not discuss the antigen or its method of administration.
Injections must be made and the antigen must go into the plants, not in single doses, if you please, but by the thousands.
Still, after having used vaccines on human beings and animals for twenty-one years, and observing that plant life reacts to an antigen in a similar manner, I am at least entitled to the same conclusions.
The anti-sheep haemolytic system with inactive sera was used with the alcoholic extract guinea pig heart for an antigen in the syphilis tests and an antigen prepared from ten varieties of gonococci was used in the tests for gonorrhoea.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "antigen" in a variety of sentences. We hope that you will now be able to make sentences using this word.