Bozzetti C, Naldi N, Guazzi A, Nizzoli R, Benecchi M, Cocconi G
Tumori. 1986 Oct 31;72(5):511-4. doi: 10.1177/030089168607200511.
Estrogen receptor determination was performed on 120 breast cancer cytosols, using the dextran-coated charcoal method (DCC) and an enzyme immunoassay (EIA) to compare the efficiency of the two techniques. A strong correlation was noted between ER concentrations determined by DCC and EIA (P less than 0.001). The mean ER-EIA value was significantly higher than the mean ER-DCC value in premenopausal (P less than 0.001) as well in postmenopausal (P less than 0.001) patients.
采用葡聚糖包被活性炭法（DCC）和酶免疫测定法（EIA）对120份乳腺癌细胞溶质进行雌激素受体测定，以比较这两种技术的效率。结果发现，DCC法和EIA法测定的雌激素受体（ER）浓度之间存在很强的相关性（P<0.001）。绝经前患者（P<0.001）和绝经后患者（P<0.001）中，ER-EIA的平均数值均显著高于ER-DCC的平均数值。
