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. Author manuscript; available in PMC: 2011 Oct 15.
Published in final edited form as: ACS Chem Biol. 2010 Oct 15;5(10):943–952. doi: 10.1021/cb100143m

Figure 6.

Figure 6

A dual antibody mediated split-luciferase sandwich assay for the direct detection of human epidermal growth factor receptor 2 (HER2) in human breast cancer cells. a) A HER2 sandwich assay performed on human breast cancer cells, SK-BR-3 or MCF7 cells were added after translation and luminescence was monitored after 40 min (2.5 × 104 cells during luminescence assay). b) The luminescence signal obtained from the HER2 sandwich assay correlates with literature values for HER2 expression in the corresponding cell lines (47). ALU, arbitrary luminescence units.