您好,欢迎来到试剂信息网! [登录] [免费注册]
试剂信息网
位置:首页 > 产品库 > Estrone-d2
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
Estrone-d2
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Estrone-d2图片
规格:98%
分子量:272.4
包装与价格:
包装价格(元)
500ug电议
1mg电议

产品介绍
C18H20D2O2
货号:ajcx19424
CAS:350820-16-5
分子式:C18H20D2O2
分子量:272.4
溶解度:DMF: 30 mg/mL,DMF:PBS (pH 7.2) (1:5): 0.15 mg/mL,DMSO: 20 mg/mL
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Estrone-d2 is intended for use as an internal standard for the quantification of estrone by GC- or LC-MS. Estrone is one of the three naturally occurring estrogens, the others being estradiol and estriol .1 Estrone is synthesized from androstenedione by the aromatase enzyme system in the ovaries and placenta, and is also synthesized from estradiol by 17-hydroxy steroid dehydrogenase in the liver.1,2 Serum concentrations of estrone in premenopausal women fluctuate according to the menstrual cycle and becomes the most predominant estrogen in postmenopausal women.1 The binding affinities of estrone to the estrogen receptors α and β are approximately 60% and 37% relative to estradiol.1

参考文献
1. Gruber, C.J., Tschugguel, W., Schneeberger, C., et al. Production and actions of estrogens. New England Journal of Medicine 346(5), 340-352 (2002).