计算溶液所需的质量、体积或浓度。
,适用于对基线干扰要求严格的色谱和分析工作流程。
-80℃储存。特低温运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 7 篇同行评审文献引用。
Raloxifene HCl是estrogen(雌性激素)拮抗剂,抑制人体胞浆醛氧化酶催化的酞嗪氧化活性,IC50为5.7 nM。A SERM of ERα and ERβ.
Information
Raloxifene (LY156758, Keoxifene) HCl a selective and orally activeestrogen receptormodulator (SERM), which inhibits human cytosolic aldehyde oxidase-catalyzed phthalazine oxidation activity withIC50of 5.7 nM.
In vitro
Raloxifene, has been demonstrated as a potent uncompetitive inhibitor of human liver aldehyde oxidase-catalyzed oxidation of phthalazine, vanillin, and nicotine-Delta1\'(5\')-iminium ion, with Ki values of 0.87 nM, 1.2 nM and 1.4 nM. Raloxifene has also been shown to be a noncompetitive inhibitor of an aldehyde oxidase-catalyzed reduction reaction of a hydroxamic acid-containing compound, with a Ki of 51 nM. Raloxifene activates TGF beta 3 promoter as a full agonist at nanomolar concentrations, and raloxifene inhibits the estrogen response element-containing vitellogenin promoter expression as a pure estrogen antagonist in transient transfection assays.
In vivo
Raloxifene restores both bone mineral density and TGF beta 3 messenger RNA expression in the femur to levels measured in intact rats. Raloxifene (0.1 mg/kg-10 mg/kg, orally for 5 weeks) increases bone mineral density in the distal femur and proximal tibia in ovariectomized (OVX) rat. Raloxifene reduces serum cholesteroloral with ED50 of 0.2 mg/kg in ovariectomized (OVX) rat. Raloxifene diverges dramatically from estrogen in its lack of significant estrogenic effects on uterine tissue. Raloxifene prevents cancellous osteopenia as well as the changes in radial bone growth, bone resorption, and blood cholesterol, but is less effective in reducing cancellous bone formation and does not prevent uterine atrophy in ovariectomized (OVX) rats. Raloxifene (3 mg/kg/day) has potent estrogenic activity on bone resorption and serum cholesterol, a lesser effect on bone formation, and minimal activity on uterine wet weight in ovariectomized (OVX) rats.
Cell Data
cell lines:182 solid and hematologic tumor cell lines
Concentrations:
Incubation Time:
Powder Purity:≥99%
H351: 怀疑引起遗传缺陷
H411: 对水生生物有毒并具有长期持续影响
H400: 对水生生物有剧毒
H410: 对水生生物有剧毒并具有长期持续影响
H360: 可能损害生育力或未出生的孩子
P273: 避免释放到环境中。
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P405: 密闭存放
P501: 将内容物/容器处理到。。。
P391: 收集溢出物
P203: 使用前,获取、阅读并遵守所有安全说明。
P318: 如果暴露或担心,请就医。
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | R408663 |