このコンテンツを視聴するには、JoVE 購読が必要です。 サインイン又は無料トライアルを申し込む。
SDS-PAGE/Immunoblot Detection of Aβ Multimers in Human Cortical Tissue Homogenates using Antigen-Epitope Retrieval
23,774 Views
•
10:48 min
•
April 23, 2010
DOI:
概要
Automatically generated
We describe a technique for the preparation of clarified human cortical homogenates, protein separation by SDS-PAGE, antigen retrieval and immunoblotting with an antibody to the Aβ peptide. Using this protocol, we consistently detect monomeric and multimeric Aβ in cortical tissue from humans with Alzheimer's pathology.
Explore More Videos
SDS-PAGE/ImmunoblotAβ MultimersAntigen-epitope RetrievalAnomalous FoldingPolymerizationβ-amyloid PeptideNeurodegenerative CascadeAlzheimer’s Disease PathogenesisSelf-aggregationAmyloid FibrilsCerebral Senile PlaquesLow Molecular WeightSoluble Aβ MultimersToxic MultimersProteopathiesSDS-polyacrylamide Gel ElectrophoresisImmunoblottingAβ-specific AntibodiesHighly Concentrated Cortical HomogenatesSmall Pore-size Nitrocellulose MembranesClarified Human Cortical Homogenates
Read Article
Cite this Article
Rosen, R. F., Tomidokoro, Y., Ghiso, J. A., Walker, L. C. SDS-PAGE/Immunoblot Detection of Aβ Multimers in Human Cortical Tissue Homogenates using Antigen-Epitope Retrieval. J. Vis. Exp. (38), e1916, doi:10.3791/1916 (2010).
Copy