MEASURING CELL FOR COUNTING AND/OR CHARACTERIZATION OF CELLS Russian patent published in 2022 - IPC G01N15/14 G01N21/05 

FIELD: flow cytometry.

SUBSTANCE: invention relates to the field of flow cytometry, in particular, to accessories for flow cytometry. A measuring cell for counting and/or characterization of cells is proposed, containing a base and a transparent side case extending from the base and forming an optical measuring chamber together with it, wherein the base has a through hole with a diameter from 30 to 100 mcm designed for cells to pass through it, the base and the transparent side case form an integral cell suitable for measuring impedance and for optical measurements, while the base contains an upper surface, which is a combination of a side surface and a surface of a smaller radius of a truncated body, wherein the through hole passes through the base in the area corresponding to the specified surface of a smaller radius of the upper surface.

EFFECT: possibility of measuring the volume by measuring the impedance and by optical measurements for the same cell with an interval of several microseconds.

10 cl, 8 dwg