国产在线视频一区,国产精品偷伦免费观,久av操,日本极品少妇XXXXⅩXxx

歡迎進入上海起發(fā)實驗試劑有限公司!
產(chǎn)品展示
首頁 > 產(chǎn)品展示 > > ATRA > 理想而穩(wěn)定的維甲酸(ATRA)替代物

理想而穩(wěn)定的維甲酸(ATRA)替代物

描述:與全反式維甲酸(ATRA)不同,EC23在溶液狀態(tài)下對光線、加熱和空氣都不敏感。EC23不溶于水,微溶于乙醇,可以DMSO配制10mg/mL母液,或者以95%乙醇配制0.33mg/mL的母液,需要漩渦助溶。后續(xù)可溶于水溶液(包括細胞培養(yǎng)基)。溶液形式的EC23不會降解,保存EC23溶液時不必特別注意避光密封

更新時間:2016-12-12
訪問次數(shù):1649
廠商性質(zhì):代理商
詳情介紹

 

理想而穩(wěn)定的維甲酸(ATRA)替代物
   添加時間:2012-1-4 14:35:48


 

 

貨號:SRP001
品名:合成的類維A EC23
(4-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ylethynyl) benzoic acid)
 
物理特性:
外觀:白色粉末
分子式:C23H24O2
分子量:332
純度:99%HPLC
 
保存:
合成的類維A EC23可以在常規(guī)實驗室條件下保持化學/物理性質(zhì)的穩(wěn)定。
 
可溶性:
全反式維甲酸(ATRA)不同,EC23在溶液狀態(tài)下對光線、加熱和空氣都不敏感。EC23不溶于水,微溶于乙醇,可以DMSO配制10mg/mL母液,或者以95%乙醇配制0.33mg/mL的母液,需要漩渦助溶。后續(xù)可溶于水溶液(包括細胞培養(yǎng)基)。溶液形式的EC23不會降解,保存EC23溶液時不必特別注意避光密封。
 
應用:
EC23僅限科研使用,不可用于臨床。實驗表明,該化合物可以強力的誘導多能干細胞向神經(jīng)組織方向分化,與ATRA相比,EC23能夠穩(wěn)定的誘導大量神經(jīng)元分化。此外,EC23還能激活Hox基因轉(zhuǎn)錄子的表達。
參考文獻:
  1. Christie V.B., Barnard, J.H.,] Bridgens, C.E., Batsanov, A.S., Cartmell, E.B., Collings, J.C., Maltman, D.J., Marder, T.B., Redfern, C.P.F., Whiting, A.P., Przyborski, S.A. (2008). Synthesis and evaluation of synthetic retinoid derivatives as inducers of stem cell differentiation. Organic and Biomolecular Chemistry, 6, 3497-3507.
  2. Christie, V.B., Marder, T.B., Whiting, A., Przyborski, S.A. (2008). Role of retinoids in the adult nervous system and their therapeutic potential. Mini Reviews in Medicinal Chemistry, 8, 601-608.
  3. Barnard, J.H., Collings, J.C., Whiting, A., Przyborski, S.A., Marder, T.B. (2009). Synthetic retinoids: structure-activity relationships. Chemistry, 15, 11430-52.
  4. Maltman, D.J., Christie, V.B., Collings, J.C., Barnard, J.H., Fenyk, S., Marder, T.B., Whiting, A., Przyborski, S.A. (2009). Proteomic profiling of the stem cell response to retinoic acid and synthetic retinoid analogues: identification of major retinoid-inducible proteins. Molecular Biosystems, 5, 458-471.
品名
貨號
規(guī)格
ec23
SRP002
1 x 5mg clear glass vial

 

Differentiating neurons from stem cells just got easier. 
 

 

Some retinoids can be troublesome, their lack of stability in light and susceptibility to degradation means it is impossible to know what dose you are really working with. 

ec23 is a synthetic retinoid which reproduciblyinduces neuronal differentiation toconsistently high levels than those achieved with other more common retinoids. 
 

ec23 is compley stable and the dose you add to your culture is exactly what you think it isevery time.

For ease of use, ec23 comes in a clear glass vial.

No more searching for your retinoid in dark glass. 
 

ec23 is a stable, synthetic retinoid which has been shown to be a potent inducer of both pluripotent stem cell and adult neuroprogenitor cell differentiation across a range of species.1-5

 

 

More neurons less guess work

 

 

 

 

ec23 is stable; NMR of ec23 during prolonged exposure to light demonstrates clearly ec23 remains compley intact.




 

1H NMR (500 MHz) spectrum (δ 7.20-8.10) of ec23 in D16-DMSO in a glass NMR tube after 3 days in the dark under air (top), versus 3 days exposure to fluorescent light (bottom).
 

 

 Catalogue number   Product description    Pack size  
 SRP002  ec23   5mg  Download Reinnervate Flyer (PDF)  


To order contact your local LGC Standards office or  atcc@lgcstandards.com

Selected publications

 

1.Christie V.B., et al (2008). Organic and Biomolecular Chemistry, 6, 3497-3507.
2.Blow, N. (2008). Nature, 451, 855-858.
3.Przyborski S.A.  (2008). European Pharmaceutical Review, 6, 36-39.
4.Barnard, J.H., et al (2009). Chemistry, 15, 11430-52.
5.Maltman, D.J., et al (2009). Molecular Biosystems, 5, 458-471.

 

 

reinnervate

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯數(shù)字),如:三加四=7
亚洲精品v天堂中文字幕| 亚洲欧美综合一区在线观看| 亚洲日韩国产精品综合在线观看| 免费超碰97| 国产无遮挡无码视频免费软件| 亚洲午夜久久多人| 人与动人物A级毛片免费看| 亚洲欧美综合一区| 国产精品久久久黄色片| 亚洲欧美无砖专一区| 五月天激情综合网| 2020久久综合网| 男人的天堂人人干人人| 精品亞洲视频一区二区三区| 欧美日韩国产精品爽爽| 婷婷久久久久久久久久| 国产aA级特色黄片| 久久精品中文字幕无码老牛| 亚洲有码av| 淫秽人妻视频| bt在线视频| 东京热中文字幕无码一二三区| 久久99精品久久久久久黑人| 欧美日一区二区三区免费观看 | 国产精品口爆吞精2024年版| www.亚洲一区.com| 天天综合网久久久| 日本蜜桃网| 精品无码中出一区二区三区 | 国产精品无码a∨精品| 国产亚洲视频日本不卡| 全免费A级毛片免费看无码| 亚洲中文欧美日韩在线卡| 亚洲欧美日韩激情国产| 日韩无码偷拍中文字幕| 中文无码乱人伦| 精品一区二区三区免费古装毛片| 久久天堂成人无码| 日韩 无码 一本| 九九手机在线免费视频| 久莫最新日韩|