FIELD: chemistry.
SUBSTANCE: invention relates to a solution for fixing biological cells. The fixing solution is intended for in vitro preservation of a cytological sample containing nucleated cells and erythrocytes. The solution contains 80-95 vol. % of a mixture of 590 ml normal saline, 10 ml polyethylene glycol (Carbowax®), 203 ml isopropyl alcohol, 193 ml pure ethanol, 0.01 vol. % sodium azide, and 5-20 vol. % buffered 4% formalin; pH of the fixing solution is in the range of 6.4 to 7.4.
EFFECT: preserving the integrity of nucleated cells.
2 cl, 2 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| AUTOMATIC METHOD AND MACHINE FOR PREPARATION AND ANALYSIS OF MULTITUDE OF CELL SUSPENSIONS | 2011 |
|
RU2556994C2 |
| METHOD FOR MANUFACTURING OF CELL MATERIAL CELL UNIT | 2019 |
|
RU2722661C1 |
| SYSTEM AND KIT FOR CYTOLOGICAL SPECIMENS ACQUISITION FOR RESEARCH | 2012 |
|
RU2619784C2 |
| METHOD OF PRODUCING CYTOGENETIC EPITHELIAL CELL PREPARATIONS FOR CARRYING OUT A FLUORESCENT IN SITU HYBRIDISATION REACTION | 2019 |
|
RU2706220C1 |
| METHOD FOR INTEGRATED MORPHOLOGICAL DIAGNOSTICS OF OVARIAN CANCER | 2015 |
|
RU2640189C2 |
| METHOD FOR MULTICOLORED IMMUNE-CYTOCHEMICAL DIAGNOSTICS OF PARANEOPLASIA OF CERVIX UTERI | 2020 |
|
RU2753236C1 |
| METHOD OF PRODUCING CELL BLOCKS FOR CYTOLOGICAL AND IMMUNOCYTOCHEMICAL DIAGNOSIS OF MALIGNANT NEOPLASMS | 2023 |
|
RU2818060C1 |
| METHOD OF CYTOLOGICAL DIAGNOSTICS OF URINARY BLADDER CANCER | 2014 |
|
RU2547567C1 |
| METHOD FOR STAINING NUCLEOLAR ORGANISERS ON HISTOLOGICAL PREPARATIONS AND CYTOLOGICAL SMEARS | 2010 |
|
RU2447438C2 |
| METHOD FOR CYTOLOGIC EXAMINATION IN DIFFERENTIAL DIAGNOSIS OF NODULAR THYROID FORMATIONS | 2019 |
|
RU2712080C1 |
