4AHIT2 reacts with CD38 antigen, a 45 kDa integral membrane glycoprotein expressed on all pre-B cells, plasma cells, thymocytes, activated T cells , NK cells, monocyte/macrophages and dentritic cells. CD38 antigen is expressed 90 % of CD34+ cells, but not on pluripotent stem cells. Coexpression of CD38 + and CD34+ indicates lineage commitment of those cells. CD38 antigen acts as an ectoenzyme capable of catalysing multipe reactions and play role on regulator of cell activation and proleferation depending on cellular enviroment. Application: Leukemia phenotyping and classification, monitoring of HIV-1 infection and progression.
适用: 小鼠, 大鼠
FACS, WB, ELISA, IHC (fro), IHC (p), IF (cc), IF (p)
宿主: 兔
Polyclonal
unconjugated
应用备注
Optimal working dilution should be determined by the investigator.
实验流程
Take 100 μL peripheral blood anticoagulated by EDTA and add to the bottom of 5 mLtube,
Add 10 μL labeled antibody to the bottom of flow tube mixing with the whole blood, incubate for 20 minutes at room temperature away from light,
Add 2 ml1×RBC lysis buffer, incubate for 10 minutes away from light after mixing, dissolve red blood cells (recommended: RBC lysing Solution 10×,Cat.: FXP001),
Sample tube is set to 1000 rpm centrifugation for 5 minutes, discard the supernatant,
Add 2 mLPBS wash buffer to resuspend the cells, then1000 rpm centrifugation for 5 minutes, discard the supernatant,
Add 0.5 mLPBS wash buffer to resuspend the cells and detect by flow cytometry (sample should be determined on the day on the machine and can also be added fixation overnight at 4 °C then measured).