The DELFIA® Xpress uE3 kit is intended for the quantitative determination of human unconjugated estriol (uE3) in maternal serum using the 6000 DELFIA Xpress clinical random access screening platform.
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In uncomplicated pregnancy the maternal serum levels of total and unconjugated estriol increase throughout the pregnancy until term. The maternal serum level of unconjugated estriol is reduced by about one-quarter, on average, in pregnancies affected by Down’s syndrome and can be used in multi-marker second trimester screening programmes. The DELFIA Xpress Unconjugated Estriol (uE3) assay is a solid phase, time-resolved fluoroimmunoassay based on the competition between europium-labeled estriol and sample estriol for a limited number of binding sites on uE3-specific polyclonal antibodies.
檢測技術 | DELFIA |
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檢測方法 | Time-Resolved Fluorescence (TRF) |
疾病 | Down Syndrome |
產品品牌名稱 | DELFIA® Xpress |
數量 | 1.0 |
研究領域 | Maternal & Fetal Health |
產品尺寸 | 96 assays |