Analysis conditions for proteomic profiling of mammalian tissue and cell extracts with antibody microarrays |
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Authors: | Mohamed Saiel Saeed Alhamdani Christoph Schröder Jörg D. Hoheisel |
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Affiliation: | Division of Functional Genome Analysis, Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany |
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Abstract: | Antibody microarrays are a developing tool for global proteomic profiling. A protocol was established that permits robust analyses of protein extracts from mammalian tissues and cells rather than body fluids. The factors optimized were buffer composition for surface blocking, blocking duration, protein handling and processing, labeling parameters like type of dye, molar ratio of label versus protein, and dye removal, as well as incubation parameters such as duration, temperature, buffer, and sample agitation. |
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Keywords: | Analysis conditions Antibody array Cellular protein Protein arrays |
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