Radiant energy – Radiation tracer methods – Radioactive tracer methods
Patent
1976-02-02
1978-01-24
Borchelt, Archie R.
Radiant energy
Radiation tracer methods
Radioactive tracer methods
250304, G01T 1161
Patent
active
040705765
ABSTRACT:
The detection of malignant or dysplastic cells in a tissue sample, by treating the sample with a solution containing radioactive gallium and relying upon the greater take-up of the gallium by the malignant or dysplastic cells relative to normal cells to provide a detectable signal of malignancy, is improved by including non-radioactive preemptive species in the solution to pre-empt potential gallium binding sites in protein molecules of normal cells. The pre-emptive species may be one or more of scandium, indium or yttrium.
REFERENCES:
patent: 3673410 (1972-06-01), Waite et al.
patent: 3801783 (1974-04-01), Caiola
patent: 3857033 (1974-12-01), Cobb
American Science & Engineering, Inc.
Borchelt Archie R.
Hieken Charles
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