商品编号


BM385-G7E3



品牌


immunoreagents



公司


immunoreagents



公司分类


Monoclonal Antibodies


商品信息
Estriol (E3), is a natural steroidal estrogen and one of the three main estrogens in the human body. Production of estriol by the ovaries is almost undetectable in non-pregnant women. However, during pregnancy, estriol is synthesized in very high amounts by the placenta and is by far the most produced estrogen in the body although circulating levels are similar to those of other estrogens due to a relatively high rate of metabolism and excretion. Estriol can be measured in maternal blood or urine and can be used as a
Marker
of fetal health and wellbeing.?DHEA-S?is produced by the?adrenal cortex?of the fetus. This is converted to estriol by the?placenta. If levels of unconjugated estriol are abnormally low in a pregnant woman, this may indicate chromosomal or congenital anomalies.