Electrophoretic study of the serum factors responsible for the serological reaction in rheumatoid arthritis, with demonstration of two inhibitors

The separation of proteins of normal and rheumatoid sera by continuous flow electrophoresis (paper curtain) has provided additional data concerning the characteristics of rheumatoid factor and the nature of rheumatoid serologic reactions. Two distinct inhibitors of these reactions were found, one appearing in the gamma globulin fraction and the other in the fraction containing alpha and beta globulins. Le separation del proteinas in seros normal e rheumatoide per electrophorese a fluxo continue (cortina de papiro) ha fornite datos additional relative al characteristicas de factor rheumatoide e al natura de rheumatoide reactiones serologic. Esseva trovate duo distincte inhibitores de iste reactiones. Le un es in le fraction de globulina gamma, le altere in le fraction que contine globulina alpha e beta.