|
精彩产品 |
|
|
|
|
|
|
精彩产品>免疫生物学...E... |
|
|
|
|
磷酸酶抑制剂 货号:E-37493
Phosphatase Inhibitor Cocktail
背景资料:Active Motif's Phosphatase Inhibitor Cocktail is designed to protect phosphoproteins from dephosphorylation during lysis and extraction procedures from mammalian cells or tissues and for immunoprecipitation and kinase assays. The cocktail is provided as a ready-to-use broad-spectrum solution of inhibitors targeting both serine/threonine phosphatases and protein tyrosine phosphatases (PTPs). The product is supplied as a 100X concentrated stock solution in a liquid format for improved accuracy, solubility, and ease of use in comparison to traditional tablets. To see the complete formulation, please click on the Description tab below.
产品描述:
The Phosphatase Inhibitor Cocktail is a broad-spectrum solution of phosphatase inhibitors specific for serine/threonine as well as protein tyrosine phosphatases (PTPs). It has been optimized and tested for use with mammalian cell and tissue extract samples. It is recommended to use 10 µl of the Phosphatase Inhibitor Cocktail solution to inhibit dephosphorylation of proteins for 1 ml of lysate. Since phosphatase levels may vary among cell and tissue types, it may be necessary to increase the concentration of inhibitors. The cocktail does not contain protease inhibitors. If necessary, protease inhibitors can be added to cell and tissue lysates. The inhibitor solution may not be compatible with immobilized metal chelate affinity chromatography and 2D gel electrophoresis. However, inhibitor components can be removed by dialysis or desalting prior to performing such procedures if necessitated
产品应用:
Broad-spectrum inhibition of dephosphorylation
Optimized for use with mammalian cell and tissue extracts
Convenient and stable liquid format for ease of use
产品使用:
Formulation:Sodium fluorideSodium orthovanadateSodium pyrophosphateGlycerophosphate
温度保存:
Lyophilized proteins can be stored at -20°C or -80°C, preferably desiccated. Recombinant proteins in solution are temperature sensitive and must be stored at -80°C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.
定购信息:
表观遗传学产品全面解决方案列下:
推荐阅读:
关于5-hmC
5-hmC是近年来在动物组织中发现的,由胞嘧啶修饰而来。5-hmC在表观遗传学上的功能可能与5-甲基化胞嘧啶(5-mC)不同。尽管到现在为止还不确知其功能,有研究者猜测它在调控基因的表达与关闭过程中起着重要的作用。5-mC的发现让我们不得不重新评估DNA甲基信息,也不得不监测人类的健康组织和病理组织之间5-mC相对分布的差异。在EPI公司的MethylFlash技术之前,我们还没有发现任何直接的常规方法来检测5- hmC,以及区分5-hmC和5-mC
5-hmC 和 5-mC的区别
时下常用的DNA甲基化分析方法包括限制内切酶酶切和亚硫酸氢盐或MeDIP介导的MS-PCR和测序,这些技术都不适合用来检测5-hmC,因为它与5-mC事实上很难用这类方法区分开来。为了解决这个问题,EPIk研制了MethylFlash羟甲基化DNA定量试剂盒(荧光法)。本试剂盒提供了一种很经济的方法来检测5-羟甲基化胞嘧啶,并且区分5-hmC, 5-mC, 和 C,使得研究者能够重新评估他们的DNA甲基化信息,也能够在新样品中寻找DNA羟甲基化。 |
|
|
|
|
|