Antibodies, A Laboratory Manual, Second Edition, Edited by Edward A. Greenfield



Table of Contents

Expand All | Contract All

Tandem Immunoaffinity Purification Using Anti-FLAG and Anti-HA Antibodies

(Protocol summary only for purposes of this preview site)

The immunoaffinity purification of target proteins followed by the identification and characterization of associated proteins by mass spectrometry is a widely used technique. An immunoaffinity purification bears resemblance to a standard immunoprecipitation; however, the end product for mass spectrometric analysis in the femtomole (1015) to attomole (1018) range is required to be of exceptional purity. This high degree of sensitivity in detection renders it of extreme importance to eliminate most if not all of the nonspecific background proteins and can be achieved by performing a tandem affinity purification (TAP).

Antibodies: A Laboratory Manual, Second edition
Antibodies: A Laboratory Manual, Second edition
Antibodies: A Laboratory Manual, Second edition

Search for information about other protocols included in the book: