Figure 1.

Quantitative measurement of cell surface expression of CD95 expression on CD3+ lymphocytes PBMCs were labeled with QuantiBRITE beads suspension (T3), CD95-FITC (T2) or isotype control IgG1-FITC (T1) and CD3-PE as described in materials and methods. A: Histogram showed the expression of CD95 on CD3+ cells. Solid histogram is isotype control. Bold line: CD95; B: Histogram showed the fluorescence intensity of the mouse immunoglobulins G in T3; C: The standard curve was made by plot the MFI calibration values obtained from Figure 1B on the X-axis and their corresponding number of mAb molecules on the Y-axis.