CAS NO: | 57-91-0 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
100mg | 电议 |
500mg | 电议 |
1 g | 电议 |
5 g | 电议 |
生物活性 | Alpha-Estradiol is a weak estrogen and a5α-reductaseinhibitor which is used as a topical medication in the treatment of androgenic alopecia. | ||||||||||||||||
IC50& Target |
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体外研究 (In Vitro) | Alpha-Estradiol (17 alpha-Estradiol) is a 5α-reductase inhibitor, and inhibits testosterone metabolism catalyzed by 5 alpha-reductase[1]. Alpha-Estradiol (17 Alpha-estradiol, 10 μM) attenuates LPS-induced inflammatory markers in both C57BL/6J male and female mouse embryonic fibroblast (MEF) cells, primary pre-adipocytes and differentiated 3T3-L1 adipocytes in an ERα-dependent manner, and such effects are through decreased NFκB-p65 and increased ERα protein expression[2]. | ||||||||||||||||
体内研究 (In Vivo) | Alpha-Estradiol (17-alpha-estradiol, 0.01, 0.1, 1 μg) significantly reduces the percentage of central avascular/total retina area of the mouse pups. Alpha-Estradiol (1 μg) markedly decreasesmalondialdehyde (MDA) levels on postnatal days (PND) 9, 13, and 17 in retinas of hyperoxia-exposed pups. Alpha-Estradiol (1 μg) also decreases the number of NADPH-oxidase-positive cells, NADPH oxidase concentration and activity in retinas of the pups. In the 1.0-μg Alpha-Estradiol-treated pups, VEGF retinal concentrations are high on PND 9 but lower on PND 14 and 17. The best effect in retinas of 1.0-μg Alpha-Estradiol-treated pups is partly reversed by ICI182780 on PND 14 and 17[3]. | ||||||||||||||||
分子量 | 272.38 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C18H24O2 | ||||||||||||||||
CAS 号 | 57-91-0 | ||||||||||||||||
中文名称 | 雌二醇EP杂质L (17-epi-Estradiol) | ||||||||||||||||
结构分类 |
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : 62.5 mg/mL(229.46 mM;ultrasonic and warming and heat to 60℃) 配制储备液
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 |