The Identification of Gene Products in a Gene Library. Restriction enzymes (to cut the DNA) and gel electrophoresis (to separate the resulting fragments) can be used to produce a physical map of DNA segments in a process known as restriction mapping.
Estrogen pills may be prescribed to lessen the symptoms of menopause, like hot flashes. Estrogen is used in birth control pills to prevent conception. The thickness of the endometrium changes along with the female's menstrual cycle. Older women may have an estrogen deficiency as they begin menopause.
Estradiol gel is also used to treat vaginal dryness, itching, and burning in menopausal women. Estradiol is also commonly combined with progestins in various doses in oral contraceptive pills that prevent pregnancy by preventing ovulation.The medicine may also be used to prevent osteoporosis, replace estrogen in women with ovarian failure, or as part of a cancer treatment regimen.Estradiol is in a class of drugs called estrogen hormones. It works by replacing the estrogen that the body normally produces.he drug is available under several brand names such as Estrace (oral pill); EvaMist (spray); Vagifem (vaginal pill); Estring, Femring (vaginal rings); Climara, Alora (skin patches); and Divigel and Estrogel (topical gels). Estradiol is used to treat and prevent hot flushes in women experiencing menopause.