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缓释药片检测试剂
您的位置:首页 > 产品中心 > 诊断原料/CRO原料 > 动物给药 > 缓释药片
雌二醇缓释片 17β-ESTRADIOL

雌二醇缓释片 17β-ESTRADIOL

17β-ESTRADIOL

报价:12895.00

联系购买
中文名称:
雌二醇缓释片 17β-ESTRADIOL
英文名称:
17β-ESTRADIOL
品牌:
Innovative Research of America
货号:
SE-121-0.36mg/25pellets
规格:
25片
报价:
12895.00
保存温度:
常温(干燥保存,不可受潮)
运输温度:
常温(干燥保存,不可受潮)
货期:
现货
17β-雌二醇(17β-ESTRADIOL)缓释药片
产品名称:17β-雌二醇,雌性二醇,雌素二醇
分子式:C18H24O2
分子量:272.38
货号: E-121 SE-121(60天),NE-121(90天)
性质:
17-β-雌二醇,是一种代表性的性激素。17-β-雌二醇可用卵巢、胎盘等制备,在卵泡液、胎盘、妊娠马尿中均可检出。进入子宫上皮细胞后,与性激素受体形成复合体进入细胞核,从而促进新的蛋白质合成,具有引起细胞增殖的作用。此外,能影响未成熟或切除卵巢的大鼠或小鼠的阴道分泌物,使呈现由角化细胞组成的显微镜象,所以也用作生物试验。
此外,雌激素还能增加骨骼钙盐的沉积,加速骨骺闭合,大剂量时能升高血清甘油三脂和磷脂,引起水钠潴留。较大剂量时雌激素还能作用下丘脑-垂体系统,抑制促性腺激素及催乳素的分泌,并能抵消雄激素的主要作用。
17β-雌二醇缓释药片特点:
药片剂量(每片):0.18mg,0.36mg,0.72 mg,1.7 mg
药片数量:25片,50片,100片,200片
释放时间:21天,60天,90天    
药片大小:3.0 mm
缓释药片所包含的成分:17-β-雌二醇,胆固醇,纤维素,乳糖,磷酸酯,硬脂酸等。所有这些成分都不会对动物产生毒害作用,也不会影响动物的免疫系统。
如何选择合适剂量的药片:
1)如果您知道该药片每日释放多少活性成分,可以依据以下公式计算药片剂量
每日所需活性成分x天数=药片剂量(例子:0.01mg x 21天=0.21mg)
2)如果您想知道所供给的药片每天释放多少活性成分,可以依据以下公式计算每日释放的活性成分:
药片剂量/ 天数=每天活性成分释放量(0.21mg/21天=0.01mg)
产品订购:
品牌 产品名称 货号
IRA 17β-Estradiol SE-121-0.36mg/25pellets 
IRA 17β-Estradiol SE-121-0.36mg/50pellets 
IRA 17β-Estradiol SE-121-0.36mg/100pellets 
IRA 17β-Estradiol SE-121-0.36mg/200pellets 
IRA 17β-Estradiol SE-121-0.18mg/25pellets 
IRA 17β-Estradiol SE-121-0.18mg/50pellets 
IRA 17β-Estradiol SE-121-0.18mg/100pellets 
IRA 17β-Estradiol SE-121-0.18mg/200pellets 
IRA 17β-Estradiol SE-121-0.72mg/25pellets 
IRA 17β-Estradiol SE-121-0.72mg/50pellets 
IRA 17β-Estradiol SE-121-0.72mg/100pellets 
IRA 17β-Estradiol SE-121-0.72mg/200pellets 
IRA 17β-Estradiol NE-121-0.36mg/25pellets 
IRA 17β-Estradiol NE-121-0.36mg/50pellets 
IRA 17β-Estradiol NE-121-0.36mg/100pellets 
IRA 17β-Estradiol NE-121-0.36mg/200pellets 
IRA 17β-Estradiol NE-121-0.18mg/25pellets 
IRA 17β-Estradiol NE-121-0.18mg/50pellets 
IRA 17β-Estradiol NE-121-0.18mg/100pellets 
IRA 17β-Estradiol NE-121-0.18mg/200pellets 
IRA 17β-Estradiol NE-121-0.72mg/25pellets 
IRA 17β-Estradiol NE-121-0.72mg/50pellets 
IRA 17β-Estradiol NE-121-0.72mg/100pellets 
IRA 17β-Estradiol NE-121-0.72mg/200pellets 

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