Immunoprecipitation
Immunoprecipitation (IP) is one of the most widely used immunochemical techniques. Immunoprecipitation followed by SDS-PAGE and immunoblotting, is routinely used in a variety of applications: to determine the molecular weights of protein antigens, to study protein/protein interactions, to determine specific enzymatic activity, to monitor protein post-translational modifications and to determine the presence and quant......阅读全文
Immunoprecipitation
实验概要In the IP method, the protein from the cell or tissue homogenate is precipitated in an appropriate lysis buffer by means of an immune complex
Immunoprecipitation
Immunoprecipitation (IP) is one of the most widely used immunochemical techniques. Immunoprecipitation followed by SDS-PAGE and immunoblotting, is rou
Bacic-Immunoprecipitation
实验概要 Immunoprecipitation (IP) is one of the most widely used immunochemical techniques. Immunoprecipitation followed by SDS-PAGE and immunoblotting,
Immunoprecipitation...
实验概要Protein G, a cell wall component produced by group G Streptococcus strains, binds the Fc part of a wide range of immunoglobulins (Ig’s). Protein
Immunoprecipitation-Protocol
实验概要Immunoprecipitation is a procedure by which proteins or peptides that react specifically with an antibody are removed from solution and examined
Immunoprecipitation...-(二)
3. ImmunoprecipitationImmunoprecipitation can be performed using antibodies by different methods. The use of these methods is based on the requiremen
Embryo-Lysates--Immunoprecipitation
Embryo lysatesTake 25 embryos and place into 1.7ml centrifuge tube.Rinse once in lysis buffer (add ~ 1ml) and remove by aspirationAdd 500 µL lysis buf
Immunoprecipitation...-(一)
实验概要We provide a general IP procedure including a list of reagents and a table to help you choose the correct protein beads.Immunoprecipitation is a
Coimmunoprecipitation-assays
co-IP assays can be performed between endogenous proteins or transiently or stably expressed exogenous - usually tagged - proteins. The advantage to u
Native-chromatin-immunoprecipitation-protocol
实验概要The method is a native chromatin immunoprecipitation protocol.主要试剂1. 10 x TBS 0.1 M Tris-HCl (pH 7.5) 1.5 M NaCl 30 mM CaCl2 20 mM MgCl2 50 mM Na
Native-chromatin-immunoprecipitation-protocol
实验概要Native chromatin immunoprecipitation to query specific chromatin states of individual genes. 主要试剂10 x TBS 0.1 M Tris-HCl (pH 7.5) 1.5 M NaCl 30 mM
Dynabeads®-CoImmunoprecipitation-Kit
实验概要The Dynabeads® and buffers provided in this kit will enable you to a) covalently immobilize antibodies of your choice onto the surface of Dynab
Dynabeads®-CoImmunoprecipitation-Kit
实验概要The Dynabeads® and buffers provided in this kit will enable you to a) covalently immobilize antibodies of your choice onto the surface of Dynab
Fragment-Complementation-and-Coimmunoprecipitation-Assays-for-...
Plant disease resistance (R) proteins confer protection against specific pathogens or pathogen isolates. R proteins function by recognizing pathog
DNA-Immunoprecipitation-for-the-Determination-of-DNABinding-Specificity
Andrea J. Gossett and Jason D. Lieb1Department of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA1Corresponding autho
免疫沉淀(Immunoprecipitation,-IP)实验方法
基本实验步骤 (1)收获细胞,加入适量细胞IP裂解缓冲液(含蛋白酶抑制剂),冰上或者4℃裂解30min, 12,000g离心30 min后取上清; (2) 取少量裂解液以备Western blot分析,剩余裂解液将1μg相应的抗体和10-50 μl protein A/G-beads加入到细胞裂解
免疫沉淀(Immunoprecipitation)实验材料和方法
免疫沉淀是利用特异性抗体识别并分离抗原的方法。材料:上样buffer的配方(用前现配):2ul 1.25M Tris-HCL , pH 6.835ul distilled water2.5ul 2-mercaptoethanol12.5ul 10%SDS10ul 80% glycerol2ul br
Crosslinking-chromatin-immunoprecipitation-(XChIP)-protocol
实验概要ChIP is a powerful tool that allows the specific identification of proteins or histone modifications to regions of the genome. Chromatin is isol
GenomeWide-Identification-of-Transcription-FactorBinding-Sites-in...
Genome-Wide Identification of Transcription Factor-Binding Sites in Plants Using Chromatin Immunoprecipitation Followed by Microarray (ChIP-chip)
Use-an-IgG-antiIgM...
实验概要This method involves coupling an IgG anti-IgM antibody to protein A or G beads (see method below). These beads can then be used in the normal
GFPTrap如何设计成功的IP实验?
借助Chromotek公司GFP-Trap如何设计成功的IP实验?How to plan an immunoprecipitation of your GFP-fusion protein when using the ChromoTek GFP-Trap®PreambleThis document
Transcription,-Translation-of-S35Radiolabelled-Protein-and-Binding-to-GST
Prepare the template by linearizing 25ug plasmid DNA at the 3'' end of the insert. Phenol / chloroform extract, ethanol / NaCl precipitate and
关于免疫共沉淀的简介
免疫共沉淀(Co-Immunoprecipitation)是以抗体和抗原之间的专一性作用为基础的用于研究蛋白质相互作用的经典方法,是确定两种蛋白质在完整细胞内生理性相互作用的有效方法。免疫共沉淀具有经翻译后修饰的,处于天然状态的优点。 免疫共沉淀(Co -Immunoprecipitation
western-blot实验结果怎么分析
灰度扫描目标条带,与内参条带灰度值比较,进行标准化数据。根据比值绘制图表。IP=immunoprecipitation 免疫沉淀(富集样品或避免抗体同原材料中其他物质发生非特异反应)IB=immunoblotting 免疫印迹 (不一定是蛋白免疫印迹=Western blotting)
ChIP-using-plant-samples-–-Arabidopsis
实验概要This protocol describes how chromatin is prepared from Arabidopsis, which can subsequently be used for chromatin immunoprecipitation (ChIP). T
多名学者推荐全基因组分析转录因子功能新技术
来自北卡罗来纳大学教堂山分校,NIH等处的研究人员利用一种新型方法,分析了酵母转录因子Rap1在整个基因组中的结合动态,从而可以更好研究这一转录因子的功能,这一方法将有助于科学家们实时分析转录情况,相关成果公布在Nature杂志上。 对于这一成果,来自法国国家科学研究中心的François
胞外基质
ECM Cell Attachment Assay (LTI)Cell Adherence Inhibition Assay (LTI)General protocol--Either monoclonal antibody or RGD peptide is added along with th
沉淀反应的应用
免疫沉淀反应(Immunoprecipitation)主要用于抗原或者抗体的定性检测。其原理是指可溶性抗原与相应抗体在有电解质存在的情况下,按适当比例所形成的可见沉淀物现象。据此现象设计的沉淀实验主要包括絮状沉淀试验,环状沉淀试验和凝胶内的沉淀试验。凝胶内的沉淀试验依所用的实验方法又可分为免疫扩
免疫沉淀法的技术特点
免疫沉淀法(Immunoprecipitation, IP)是一种研究蛋白质间交互作用的生物技术,这种技术是将蛋白质视为抗原,并利用抗体与之进行特异性结合的特性,来进行研究。这项技术可用来将含有上千种不同蛋白质的样品中,分离和浓缩出特定蛋白质。进行免疫沉淀法时,抗体需要和一个受质结合。
免疫共沉淀的原理介绍
免疫共沉淀(Co-Immunoprecipitation),简称 Co-IP,其原理是当细胞在非变性条件下被裂解时,完整细胞内存在的许多蛋白质-蛋白质间的相互作用被保留了下来, 如果用蛋白质 X 的抗体 anti-X(通常称为 IP 抗体)将 X 特异地抓住并沉淀下来,那么与 X 在体内结合的蛋白质