Articles

What’s the Binding Capacity of Glutathione Agarose

You want to purify Glutathione S-transferase (GST) or a GST-fusion protein. So, you pull your GoldBi...

What is Glutathione?

Glutathione is a tripeptide antioxidant produced by our bodies that plays a really important role in...

What Does the DE3 Represent in Competent Cells Like BL21(DE3) and DL39(DE3)?*

Expression systems are important tools in molecular biology, enabling researchers to produce protein...

The Purpose of Magnetic Agarose Beads

Have you ever seen a cartoon where a huge magnet is used to pull objects into the sky? Usually, the...

3 Key Differences Between AEBSF and PMSF Protease Inhibitors

AEBSF and PMSF are both irreversible protease inhibitors of serine proteases. With them both inhibit...

3 Solubility Tags for Protein Affinity Purification

Let’s imagine that you are trying to express and purify a new protein. You attached a his-tag onto y...

3 Small Peptide Tags for Affinity Protein Purification

Affinity purification is a frequently used technique to isolate proteins for further research and ot...

Simple Overview of the 4 Common Techniques for Protein Purification

Proteins are the verbs of the cellular world. They perform important functions and carry out actions...

Chemiluminescent Detection Assay Using Luminol - Crash Course

A chemiluminescent assay is a type of detection assay, or detection experiment for a specific molecu...