Protein Purification & Isolation

Proteins play an integral role in cell structure and function. In biochemistry, a protein is a polymer of amino acids arranged in the form of polypeptide chains. In order to study proteins, it’s important to first identify and isolate them. To accomplish this, biochemists carry out high-throughput protein purification.

Test tubes with various protein samples inside
A crane game. There are blue and white circles that can be won as prizes. Represents the Protein A resin.
Protein A Resin: Definition & Overview

Protein A resin is a high-affinity chromatography medium. It’s used for the one-step purification of monoclonal antibody products (mAb) and immunoglobulins from a cell cult...

A slingshot with a red sling pulled back. There is a blue orb placed in the sling. Mimics the shape of an antibody.
Monoclonal Antibodies: Overview & Applications

What are Monoclonal Antibodies? Monoclonal antibodies are proteins developed in labs from the clone of a single B-cell. They possess an affinity for a specific antigen and are produced in large quanti...

A dark blue drop of liquid dropping through a circle made of small yellow circles. The drop changes to a light blue color as it pass through.
Ion Exchange Resins: Definition & Applications

Definition: Ion Exchange Resins Ion exchange resins are insoluble polymers formed by crosslinking of polystyrenes with different functional groups, which act as a medium for ion exchange reactions.&nb...

Protein purification animated
What Is Protein Purification? Definition, Methods, & More

What is Protein Purification? In biochemistry, a protein is a polymer of amino acids arranged in the form of polypeptide chains. Proteins play an integral role in cell structure and function. In...