FIELD: chemistry.
SUBSTANCE: determination of content of compounds which can act as NO donors is based on the property of nitrite (NO2 -), nitrosothiols (RSNO), dinitrosyl iron complexes (DNIC) to inhibit the catalase enzyme in the presence of halide ions, and their losing of this property under effect of certain factors which are different for each group of compounds. The method has sensitivity of up to 50 nM. Determination takes place in a neutral or almost neutral medium and does not require sample preparation.
EFFECT: use of the invention enables to quantitatively differentiate nitrite, nitrosothiols and DNIC.
7 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF EARLY DIAGNOSTICS OF MASTITIS IN COWS | 2008 |
|
RU2371717C1 |
| DIAGNOSTIC TECHNIQUE FOR ACUTE NON-SPECIFIC INFLAMMATORY PROCESS | 2011 |
|
RU2461831C1 |
| AGENT WITH ANTIVIRAL ACTIVITY AGAINST SARS-COV-2 AND METHOD OF USING THE SAME | 2022 |
|
RU2797619C1 |
| AGENT AGAINST MYOCARDIAL HYPOXIA | 2013 |
|
RU2522953C1 |
| MONONECLEAR DINITROSYL FERRIC COMPLEXES, METHOD FOR PREPARING MONONECLEAR DINITROSYL FERRIC COMPLEXES, NITROGEN MONOXIDE DONOR, USING MONONECLEAR DINITROSYL FERRIC COMPLEXES AS ANTI-TUMOUR DRUG | 2011 |
|
RU2494104C2 |
| METHOD FOR TREATING RETINAL VEIN THROMBOSIS BY ADMINISTERING NITROGEN OXIDE DONORS AND INHIBITORS | 2002 |
|
RU2223072C2 |
| METHOD OF IDENTIFICATION OF PHENOTYPICALLY UNEXPRESSED FORMS OF POULTRY | 2009 |
|
RU2404577C2 |
| METHOD OF DETERMINATION OF PHENOTYPIC LATENT FORMS OF POULTRY | 2007 |
|
RU2359454C1 |
| METHOD OF DIAGNOSING LATENT MASTITIS IN COWS | 2022 |
|
RU2798226C1 |
| SINGLE-NUCLEAR CATIONIC DINITROSYL IRON COMPLEXES, METHOD FOR PRODUCING THEM, NITROGEN MONOXIDE DONOR | 2014 |
|
RU2567245C1 |
