Investigating the Possibilities of SBS for Determining Concentrations of Tumor Markers in Urine

Abstract

The possibility of developing a means of SBS for controlling oncological diseases in the early stages is considered. The SBS spectra of biological structures close to tumor markers are investigated experimentally in order to obtain a diagnostic option for when there are several markers in solutions of ethyl alcohol, protein citrated solution, and blood serum at the same time. Estimates of the ratio of the logarithm of methylmercaptan intensity to hippuric acid show that this technique allows us to find with high probability these elements in biological media, directly in urine and otherwise.