Protein Immunoprecipitation Protocols

Protocols and information related to protein immunoprecipitation.

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Protein Immunoprecipitation Protocols Protocol Links Sort by: Hits | Alphabetical

Denaturing Protein Immunoprecipitation from Mammalian Cells Protocol - http://www.cshprotocols.org/cgi/content/abstract/2007/1/pdb.prot4619

Protocol describes a denaturing immunoprecipitation (IP) for mammalian cells. Prefer to use denaturing IPs to recover labeled proteins from pulse-chase experiments. The use of denaturing IPs reduces background considerably. - [Read Denaturing Protein Immunoprecipitation from Mammalian Cells Protocol]

Immunoprecipitation of Endogenous MEKK1 and Kinase Assay Protocol - http://www.natureprotocols.com/2007/01/22/immunoprecipitation_of_endogen.php

Protocol for immunoprecipitation of endogenous MEKK1 and kinase assay. Includes: Preparation of lysates; Immunoprecipitation; Kinase assay. - [Read Immunoprecipitation of Endogenous MEKK1 and Kinase Assay Protocol]

Immunoprecipitation of Epitope-Tagged Proteins from Yeast Protocol - http://www.med.unc.edu/~hdohlman/TAP.html

Protocol for immunoprecipitation of epitope-tagged proteins from yeast. - [Read Immunoprecipitation of Epitope-Tagged Proteins from Yeast Protocol]

Immunoprecipitation of Homer 1a, Injection of Virions and In Situ Hybridization in the Spinal Cord - http://www.natureprotocols.com/2006/06/30/immunoprecipitation_ip_of_home.php

Protocol for the immunoprecipitation (IP) of Homer 1a, injection of virions and in situ hybridization in the spinal cord. Includes: Immunoprecipitation (IP) of Homer1a from spinal cord; Injection of virions in the parenchyma of the spinal dorsal horn in vivo; Generation of cRNA probes; Analysis of DIG-dUTP incorporation; Tissue hybridization. - [Read Immunoprecipitation of Homer 1a, Injection of Virions and In Situ Hybridization in the Spinal Cord]

Immunoprecipitation: Preclearing the Lysate Protocol - http://www.cshprotocols.org/cgi/content/abstract/2006/23/pdb.prot4535

To reduce backgrounds and to improve the signal-to-noise ratio, an antibody that does not recognize the antigen being studied can be added to the lysate and processed as for a normal immunoprecipitation. Any nonspecific proteins that might contaminate the final immunoprecipitation step are presumably removed with this irrelevant antibody. - [Read Immunoprecipitation: Preclearing the Lysate Protocol]

Nondenaturing Protein Immunoprecipitation from Mammalian Cells Protocol - http://www.cshprotocols.org/cgi/content/abstract/2007/1/pdb.prot4620

Protocol describes a nondenaturing immunoprecipitation (IP) for mammalian cells. Prefer to use denaturing IPs to recover labeled proteins from pulse-chase experiments. However, the nondenaturing protocol is useful when one wishes to separate soluble from insoluble proteins, or when the antibody being used recognizes a native epitope. - [Read Nondenaturing Protein Immunoprecipitation from Mammalian Cells Protocol]

Using FLAG Epitope-Tagged Proteins for Coimmunoprecipitation of Interacting Proteins Protocol - http://www.cshprotocols.org/cgi/content/abstract/2006/28/pdb.prot4557

Protocol describes the use of FLAG-epitope-tagged proteins for both small-scale analysis and large-scale coimmunoprecipitation of interacting proteins. When examining protein interactions, it is sometimes possible to immunoprecipitate an endogenous protein X directly, without using an epitope tag, if antibodies are available. The advantage of examining interactions of endogenously expressed proteins is that these are likely to be physiological and less likely to be an artifact of overexpression. - [Read Using FLAG Epitope-Tagged Proteins for Coimmunoprecipitation of Interacting Proteins Protocol]