Method for separating and authenticating erythroblast of blood

Abstract

The invention discloses a method for separating and appraising nucleated red blood cells in blood, including the following steps: (1) confecting reagent; (2) preparing anti-degumming slide; (3) selecting the staining method for nucleated red blood cells; (4) getting nucleated red blood cells from blood through microoperation. The method for separating and appraising nucleated red blood cells in blood can effectively identify nucleated red blood cells. Nucleated blood cell can be detected in 40 samples and the detection rate is 100 percent. Each sample is detected to have 2*106 to 6*106 / ml nucleated blood cell. In the invention, after the aniline being stained, the nucleated red blood cell is easy to be identified and skilled microoperation can quickly obtain the single nucleated red blood cell, so that the invention lays a good primary foundation to apply the single red blood cell in gene analysis.

Description

technical field

[0001] The invention relates to the technical field of blood separation, identification and detection, in particular to a method for separating and identifying nucleated red blood cells in blood. Background technique

[0002] Separation of blood samples into various cellular components requires adjustment of blood sample handling / processing techniques accordingly. A conventional method of separating a whole blood sample into its various cellular components is by centrifugation. While effective, this method is labor intensive, relatively inefficient and requires manual control of the cellular fraction of the blood sample.

[0003] The separation of nucleated red blood cells is the beginning of genetic analysis, and it is also one of the more difficult steps. Scholars from various countries have tried various methods to separate nucleated red blood cells, but have not found a direct, reliable and efficient way to separate them.

[0004] Attempts to carry out...

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