US PATENT SUBCLASS 436 / 503
.~ Utilizing isolate of tissue or organ as binding agent

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

501  DF  BIOSPECIFIC LIGAND BINDING ASSAY {1}
503.~ Utilizing isolate of tissue or organ as binding agent {1}
504  DF  .~.~> Radioactive label {1}

DEFINITION

Classification: 436/503

Utilizing isolate of tissue or organ as binding agent:

(under subclass 501) Subject matter wherein the receptor is a tissue or an isolate of a tissue or organ.

(1) Note. Tests involving sensitized lymphocytes are included in this subclass.