Human breast cancer
 
 The overall cell viability is greater than 90%.
 Flow cytometry analysis of mouse tumor 
 Tumor cell antigen epitope detection: CD24, CD44, CD90, CD133.
 Primary Cell Cultures
 Primary culture cells in good condition, it can obtain epithelioid tumor cells, fibroblast-like stem cells, etc.
    Q1:What are the storage conditions for the tissue enzymatic digestion kit?
 A1:Different types of enzymes are contained in different kits, and they should be stored in refrigerators at 4°C or -20°C according to the storage requirements on the instructions.
 Q2:What are the pre-treatment precautions for tissue samples?
 A2:During the sampling process, carefully remove the blood vessels and residual blood clots, and rinse the tissue thoroughly.
 Q3:What are the types of human tumor tissue to be processed?
 A3:Tumor samples obtained directly from patients, cultured samples of human tumor tissue grown on nude mice, and cultured samples of human tumor cell lines on nude mice.