Mammalian Lysis Buffer【子货号:G938A,包装:1 x 40ml,,运保温度:4℃】
High Salt Wash Buffer【子货号:G939A,包装:1 x 25ml,,运保温度:4℃】
Reversal Buffer【子货号:G940A,包装:1 x 8ml,,运保温度:室温】
aloCHIP™ Blocking Ligand【子货号:G5491,包装:1 x 30μl,,运保温度:-20℃】
Nuclease-Free Water【子货号:P1195,包装:1 x 150ml,,运保温度:室温】
TE Buffer, 1X, Molecular Biology Grade【子货号:V6231,包装:1 x 100ml,,运保温度:室温】
描述:
说明
HaloCHIP™ System (HaloCHIP™ 系统) 是一种为共价捕获细胞内蛋白: DNA 复合物而设计的一种新方法,不需要抗体,是普通的染色质免疫共沉淀(ChIP) 之外的又一种高效的,有力的替代方案。目的蛋白作为HaloTag®融合蛋白在细胞中表达,用甲醛与DNA交联,然后被HaloLink™ Resin 捕获,HaloLink™ Resin 可以与融合蛋白的HaloTag®蛋白产生高度特异的共价相互作用。严格的洗涤步骤可清除与DNA 结合的非特异蛋白,通过加热,可使DNA 和融合蛋白之间的交联得到解除,释放出捕获的DNA 片段,然后该DNA 片段即可被纯化出来。
特点
•无需抗体:您无需自行制备或购买高质量的、昂贵的抗体。
•更快地得到结果:更少的实验步骤,24-48 小时内即可得到数据,减少了潜在的实验误差。
•改善的信噪比:使用最少量的细胞即可检测蛋白结合模式的微小改变。
原厂资料:
The HaloCHIP™ System is a novel method designed for the covalent capture of intracellular protein:DNA complexes without the use of antibodies and offers an efficient and robust alternative to the standard chromatin immunoprecipitation (ChIP) method. Proteins of interest are expressed in cells as HaloTag® fusion proteins, crosslinked to DNA with formaldehyde and then captured on HaloLink™ Resin, which forms a highly specific, covalent interaction with the HaloTag® portion of the fusion protein. Stringent washing removes nonspecific proteins and DNA, and heating reverses the crosslinks between the DNA and the fusion protein and releases the captured DNA fragment, which subsequently can be purified.