fig4
![A versatile method for enumeration and characterization of circulating tumor cells from patients with breast cancer](https://image.oaes.cc/c3d0940f-8e09-4ff5-87a0-6726d6e61b5e/1960.fig.4.png)
Figure 4. Standard curve for Aerts et al.[22] method for T47-D cell line. (A) Log number of EpCAM-positive cells versus Delta Ct (EpCAM-GAPDH); (B) log number of CK-19-positive cells versus Delta Ct (CK-19-GAPDH); (C) log number of MUC-1-positive cells versus Delta Ct (MUC-1-GAPDH)