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Table 1 HER1 and HER2 receptor number in the cell line panel

From: Quantitative assays for the measurement of HER1-HER2 heterodimerization and phosphorylation in cell lines and breast tumors: applications for diagnostics and targeted drug mechanism of action

Cell line

HER1

HER2

AU565

204,560

1,447,688

SKBR3

143,599

1,402,832

SKOV3

387,771

657,0880

H1650

158,872

53,810

MDA-MB-453

5,316

292,984

MDA-MB-468

3,389,807

1,209

  1. HER1 and HER2 receptor numbers were determined by FACS analysis. Cells were re-fed with fresh serum-containing media the night prior to harvesting by trypsinization and FACS analysis. HER1 and HER2 receptor number determination was based on a calibrated standard curve.