US PATENT SUBCLASS 436 / 504
.~.~ Radioactive label

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

501  DF  BIOSPECIFIC LIGAND BINDING ASSAY {1}
503  DF  .~ Utilizing isolate of tissue or organ as binding agent {1}
504.~.~ Radioactive label {1}
505  DF  .~.~.~> B12 or folate

DEFINITION

Classification: 436/504

Radioactive label:

(under subclass 503) Methods in which a radioactive label is employed as an aid in detection.

SEE OR SEARCH CLASS

600, Surgery,

300+, for methods of diagnostic testing on or in the living body.