The Antigenicity of Polyvinyl Pyrrolidone II

[摘要] 1. 1. The persistence for long periods of time of the antibody level to PVP of high molecular weight (1 × 106) in the sera of some of the volunteers has been demonstrated.2. 2. Attempts to produce an anamnestic type of response to PVP were not successful. A possible explanation for this behavior was presented.3. 3. Inhibition studies with various monomers indicated that the antibody was formed against multiple groupings of N-vinyl pyrrolidone.4. 4. Definite differences have been observed in the behavior of different antisera to PVP in the reaction with monomers and stability at 0° and 56°C.5. 5. It has been confirmed that long after the disappearance of hemolytic activity nitrogenous materials are present in human sera which can still add to specific precipitates.

[学科分类] 生物科学（综合）