ADJUVANT ACTIVITY OF ALIPHATIC NITROGENOUS BASES

  • 1 January 1966
    • journal article
    • research article
    • Vol. 11  (4) , 369-+
Abstract
By the use of diphtheria taxoid in guinea-pigs, high adjuvant activity has been found in a number of aliphatic nitrogenous bases including amines, quaternary ammonium compounds, guanidines, benzamidines and thiouroniums. Activity appears to depend on a combination of basicity and a long aliphatic chain of 12 or more carbon atoms. Such adjuvants tend to be haemolytic, and cause damage to tissue culture monolayers. It is suggested that their activity is connected with their surface activity and hence their ability to alter cell membranes, but that the basicity plays a further as yet undetermined role.