Simple bioseparations using self-cleaving elastin-like polypeptide tags

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Non-chromatographic Purification of Recombinant Elastin-like Polypeptides and their Fusions with Peptides and Proteins from Escherichia coli
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Non-chromatographic Purification of Recombinant Elastin-like Polypeptides and their Fusions with Peptides and Proteins from Escherichia coli

Published on: June 9, 2014

Mahmoud Reza Banki1, Liang Feng, David W Wood

  • 1Department of Chemical Engineering, A213 E-QUAD, Princeton University, Princeton, New Jersey 08544, USA.

Nature Methods
|August 3, 2005
PubMed

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Tagging and Fusion Proteins01:24

Tagging and Fusion Proteins

Proteins are involved in several cellular processes and biochemical reactions. Analyzing a specific protein of interest requires it to be isolated from the other proteins in the cell. This is achieved by overexpressing the specific gene in a suitable host to produce large quantities of the target protein. A tag or label is recombined with the gene to produce a fusion protein containing the target protein and the tag. The tags on these fusion proteins can then be used for easy detection and...