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.
Medical formulations of estradiol can help relieve symptoms of menopause. Estradiol may be prescribed for: hot flashes; osteoporosis prevention (after menopause) vaginal dryness; vaginal burning; Estradiol is also used for comfort care in serious cases of breast cancer or prostate cancer. Premarin, on the other hand, is the brand name of a conjugated estrogen. Conjugated estrogen is also a medical formulation. Itâs a mixture of several types of estrogens. Premarin, like estradiol, is used to provide comfort to patients with serious forms of breast cancer or prostate cancer.