Validation of a differential PCR and an
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Pilar F. ValerΓ³n; Ricardo Chirino; Leandro Fernandez; Santiago Torres; Domingo N
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Article
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1996
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John Wiley and Sons
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French
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HER-2lneu oncogene status and total cellular p I 8SHER-' content were simultaneously analyzed in 4 I 5 invasive breast-cancer specimens by differential PCR and ELISA respectively. Mathematical analysis of the data led us to establish a cut-off value of I .7 for the ratio between the intensity of the