[ verb ] (chemistry) separate into constituents or fractions containing concentrated constituents; in chemistry
Used in print(M. Yokoyama et al., "Chemical and serological...)
Abelson and Rawson , using a stepwise elution scheme , fractionated whole sera containing ABO and Rh_antibodies on diethylaminoethyl DEAE_cellulose and carboxymethyl_cellulose .
In the present work whole sera have been fractionated by chromatography on DEAE-cellulose using single gradients similar to those described by Sober and Peterson , and certain chemical and serological properties of the fractions containing antibodies of the ABO and Rh systems have been described .
Several samples of citrated plasma were fractionated in our laboratory by Method 6 of Cohn et_al .