Method for diagnosing cancer using ESR

Details Method for diagnosing cancer using ESR Method for diagnosing cancer using ESR

1984-05-10

1987-09-29

Richman, Barry S.

Chemistry: analytical and immunological testing

Cancer

436 96, 436 97, 436173, G01N 2400, G01N 3348, G01N 3350

Patent

active

046969055

ABSTRACT:
A method for diagnosis of cancer utilizing an ESR spectrometer comprised a first step for mixing cells from a patient with a solution of hematoporphyrin or hematoporphyrin derivative, a second step for isolating said cells from unreacted reagent and obtaining ESR spectral signal on said cells, a third step for finding quantity S.sub.x of the radicals contained in said cells on the basis of the ESR signal, and a fourth step for comparing value S.sub.x at a predetermined level.

REFERENCES:
patent: 4160645 (1979-07-01), Ullman
patent: 4334017 (1982-06-01), Plotkin et al.
patent: 4347382 (1982-08-01), Scharver
patent: 4455380 (1984-06-01), Adachi
patent: 4485086 (1984-11-01), Wong
Paxton et al, Chemical Abstract 78: 133049e, 1973.

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