Biomedical subjects

Iu E Beliaev

Publications and source records attributed to Iu E Beliaev.

2 recordsLinked to original sources

PubMed1990

[Glucose determination by using luminol].

The technique of glucose assay is based on measurements of the intensity of chemiluminescence resultant from glucose oxidation in an enzymic system containing glucose oxidase and peroxidase, as well as luminol in a saturating concentration. The sensitivity of chemiluminometric assay is by one order higher than the sensitivity of the routine colorimetric analysis. The suggested method is highly sensitive to glucose, does not involve the use of a carcinogenic stain, and may be used with a variety of the substrate concentrations: from 0.5 to 150 micrograms per sample.

Blood Glucose↗

PubMedDate not supplied

[An experimental study of the amides of aromatic carboxylic acids as radiosensitizing agents].

In experiments with mice a study was made of the radiosensitizing efficacy of 10 aromatic carbonic acid amides, benzene, naphthalene, pyridine and quinoline derivatives. It has been found, for this group of substances, that there is a direct correlation between the ability of the substance to reduce the splenic endocolonies production and the inhibitory activity with regard to poly(ADP-ribose) polymerase of thymocyte nuclei. Within the group of substances under study, new agents are found and described and new relationships are revealed between their chemical structure and biological activity.

Amides↗