US PATENT SUBCLASS 436 / 538
.~ Separation of immune complex from unbound antigen or antibody

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

536  DF  INVOLVING IMMUNE COMPLEX FORMED IN LIQUID PHASE {2}
538.~ Separation of immune complex from unbound antigen or antibody {3}
539  DF  .~.~> Involving precipitating reagent {1}
541  DF  .~.~> Absorbent column, particles or resin strip
542  DF  .~.~> Involving radioactive labeling

DEFINITION

Classification: 436/538

Separation of immune complex from unbound antigen or antibody:

(under subclass 536) Subject matter in which excess antigen or antibody is separated from the immune complex by physical or chemical means.