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- CAS号:
483-65-8
- 规格:
1mg/5mg/10mg/25mg/50mg/100mg/500mg
| 规格: | 1mg | 产品价格: | ¥920.0 |
|---|---|---|---|
| 规格: | 5mg | 产品价格: | ¥2264.0 |
| 规格: | 10mg | 产品价格: | ¥3352.0 |
| 规格: | 25mg | 产品价格: | ¥5376.0 |
| 规格: | 50mg | 产品价格: | ¥7304.0 |
| 规格: | 100mg | 产品价格: | ¥9840.0 |
| 规格: | 500mg | 产品价格: | ¥19736.0 |
Product Introduction
Bioactivity
| 名称 | Retene |
| 描述 | Retene (NSC-26317) is widely present in recent and ancient sediments, and compounds can be extracted from fir forest soils, humic coals, terrestrial petroleum hydrocarbon source rocks, and deep-sea sediments.Retene is produced by dehydrogenation of pine acids during petrogenesis. |
| 体外活性 | 在实验室条件下,白鱼幼体先暴露于retene(10、32和100μg/L)并设置相应对照组,然后在半静态测试中使用两种不同剂量的UV-B(CIE加权2.8或5.4千焦/平方米/天)或仅可见光照射3小时(连续两天)。retene的光诱导急性LC(50)为13.3μg/L。接受retene处理的鱼展现出行为刺激和低氧血症的迹象,并在UV光照射期间和之后受到影响。在同时暴露于retene和UV-B的幼体中检测到严重的皮肤损伤。即便在最低的retene浓度下,同时进行化学处理和UV-B处理也会显著增加粘液细胞的数量。我们认为组织反应是对UV诱导的retene毒性的保护反应。此外,关于肝脏实质,与UV-B同时暴露于retene的鱼出现了病变,显示出肝毒性。在UV-B和溶剂对照组(DMSO)中也能看到晒伤的结构迹象。[1] |
| 体内活性 | Retene (7-isopropyl-1-methylphenanthrene)是一种天然形成的多环芳烃(PAH),能导致鱼类幼体畸形并诱导细胞色素P450(CYP1A)酶的活化。Retene在受到来自纸浆厂废水中树脂酸污染的表层沉积物中以高浓度(≤3300 microg/g dry wt)存在。在芬兰赛马湖附近,一个排放到湖中的漂白牙硬浆纸厂周围采集的工业污染沉积物显著诱导了鳟鱼肝脏CYP1A活性的增加,这表明积累了芳烃受体(AhR)活性配体。用retene或苯并[k]荧蒽处理沉积物暴露于鱼类的实验支持了这一结论。 |
| 存储条件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度 | DMSO : 18.33 mg/mL (78.22 mM), Sonication is recommended. |
| 关键字 | Retene |
| 相关库 | Bioactive Compound Library | Bioactive Compounds Library Max | Natural Product Library for HTS | Human Metabolite Library |
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文献和实验有5%或1%,因此称95%或99%可信区间。下面用实例说明其求法。 95%可信区间 X-t0.05,νSX 99%可信区间 X-t0.05,νSX 例6.2 上面抽样实验中第1号样本的均数为488.6,标准差为61.65,例数10,自由度ν=10-1=9,试求95%与99%可信区间。 1.求标准误 95%可信区间 488.6-2.262(19.50) 99%可信
Sample preparation (analytical gels)
minutes. Plasma and buffy coat were removed and RBC were washed three times with the same volume of PBS pH 7.4. An aliquot of 7 μl of RBC was mixed with 483 μl of a solution containing urea (8 M), CHAPS (4% w/v), Tris (40 mM), DTE (65 mM) and a trace
Sample preparation (analytical gels)
urea (8 M),CHAPS (4 % w/v),DTE (65 mM),Tris (40 mM)and a trace of bromophenol blue.Hundred µl of the final diluted colon epithelial cell sample was loaded onto the IPG gel strip. CSF (cerebrospinal fluid): An aliquot of 250 µl of human CSF was mixed
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