| Products | Estrone Sulfate, Ultra-Sensitive RIA Test |
| Company | Diagnostic Systems Laboratories, Inc. |
| Item | Estrone Sulfate, Ultra-Sensitive RIA Test |
| Features | |
| Description | Estrone Sulfate (E1S) is the most abundant circulating estrogen in non-pregnant women as well as normal men [1,2]. Estrone Sulfate is a major metabolite of estradiol and estrone, and has a longer half-life in blood [2,3]. In premenopausal women, estrone sulfate levels generally parallel those of estrone and estradiol, rising gradually during the follicular phase, peaking just prior to ovulation, with a secondary and smaller increase during the luteal phase [4,5]. However, Estrone Sulfate levels are generally 100 times higher than estrone and estradiol.
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| Info | Diagnostic Systems Laboratories, Inc. Customer Service: (800) 231-7970 Web site: http://www.dslabs.com |