
Overview of Affinity Tags for Protein Purification - PMC
SUMO protease recognizes the sequence x-Gly-Gly-x, and therefore doesn’t cleave the target protein. This aspect of SUMO proteases make SUMO an attractive affinity tag because no …
SUMO fusion technology for difficult-to-express proteins - PMC
The N-terminus of SUMO is very flexible and can accommodate a variety of affinity tags (e.g., GST). The SUMO system can therefore be tailored to the researcher’s desired affinity tag.
Recombinant protein expression and purification: A …
Jan 10, 2012 · Affinity tags are highly efficient tools for protein detection, characterization, and purification. An epitope is a short sequence of amino acids that typically serves as the …
A Novel Tandem-Tag Purification Strategy for Challenging …
Here, we describe a tandem-tag purification method that offers a remedy to this problem. It contains only common affinity-chromatography steps (HisTrap and Heparin) to ensure low …
SUMO tag: a tool to improve recombinant protein solubility and ...
The SUMO tag will be firstly incorporated with an affinity tag then expressed together with the target protein by the host, followed by enzyme activity to detach the SUMO tag. During …
SUMO Tag and SUMO Tag Purification | Sino Biological
SUMO attachment can be removed by SUMO-specific isopeptidases just as UCHs and UBPs remove ubiquitin from substrate proteins. Efficient removal of the SUMO tag by SUMO …
Selection of Affinity Tags for Recombinant Protein Purification
SUMO can not only be used as a fusion tag for recombinant protein expression but also functions as a molecular chaperone to promote the correct folding of proteins. SUMO has a tolerance to …
Tagging Recombinant Proteins to Enhance Solubility and Aid …
Oct 12, 2016 · Many tag-fusion expression vectors are now available for the purposes of enhancing solubility, enabling one-step affinity-based purification and facilitating the detection …
An insight into fusion technology aiding efficient recombinant …
Dec 15, 2016 · Genetically modified solubility-enhancing and affinity peptide fusion technology has immensely aided the enhanced expression and efficient purification of functional …
Plasmids 101: Protein tags - Addgene
Dec 11, 2014 · Arguably the simplest affinity tag is the polyhistidine (His) tag. Small and unlikely to affect function, His-tagged proteins can be purified using metal-affinity chromatography, …