Articles

Bursting the Bubble, Slaying the `Rat King’

So, you’ve tricked your favorite E. coli expression strain into making gobs of your protein of i...

Prospecting for Proteins of a Parasitic Protozoan

n the comfortable culture of the U.S., which we take for granted all too often, it can be difficult...

CNBr Agarose Beads vs. Gold Bio Glyoxal/Aminoethyl Agarose Beads

Chances are that if your research involves affinity chromatography, then you’re probably already usi...

Antibody Purification with Protein A, G

To coincide with the introduction of our new Protein G antibody purification resin, we thought that...

Protein G Agarose Resin

One of the products that you’ve repeatedly asked us to carry at GoldBio is a Protein G Agarose res...

GST-Tagged Protein Purification

There are a number of great methods in the researcher’s toolbox for protein purification. Along wit...

His-Tag Metal Affinity Cations: What’s the difference again?

Unless you’ve done the equivalent of a post-doc on his-tag protein purification, you have probably a...

Troubleshooting: Purification of a Tagged Protein

Purification of a tagged protein may seem like a pretty routine task. You express your protein of in...