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.
An ultrasound test (sonogram) is a painless exam that uses sound waves to check a pregnancy or to get images of body organs. An ultrasound can give your doctor almost the same information as an x-ray, but it doesnât expose you to harmful radiation.There are 3 types of ultrasound: pelvic, pregnancy, and abdominal. pelvic ultrasound is used to check female reproductive organs. It can find fibroid tumors, ovarian growths, cysts, and problems with fallopian tubes. Some facilities require that you have a full bladder for your test. Please check with the site where your ultrasound is scheduled.