Carrying out column chromatography. The column. In thin layer chromatography, the stationary phase is a thin layer of silica gel or alumina on a glass, metal or plastic plate. Column chromatography works on a much larger scale by packing the same materials into a vertical glass column.
Types of Fertility Tests for Women. There are a number of types of fertility testing that can help our Houston-area fertility doctors to establish the source of a coupleâs infertility. Fertility tests for women can include: There are several hormones that must work together in the female body for pregnancy to occur and progress properly.
Michael Feinman, MD. Published in Resolve, for the journey and beyond, Summer 2013. Semen analysis has long represented the standard test for evaluating male fertility. Though still useful, the test is not perfect, as it fails to accurately predict fertility status in certain situations.