Biotinylating Avi-Tagged Proteins During Cellular Expression
The interaction between the small molecule biotin and the protein streptavidin is incredibly strong and has been co-opted for numerous biotechnological purposes. For example, by...
How to Biotinylate Proteins for Experiments and Purification
The protein streptavidin clamps onto the small molecule biotin in one of the tightest natural interactions ever discovered. Over the years, the strength of this...
How to Calculate the Amount of Solvent to Add to D-Luciferin
Maybe you are about to start working with D-luciferin, and you begin reviewing protocols. But what you’re doing is a little different. Or what you...
Everything About Labeling Proteins with NHS Esters
Handles are common in everyday life. We use them to help us open doors, cabinets, or to hold coffee mugs, cookware, and tools. They are...