Protein

Protein Conjugation Methods

Protein Conjugation Methods

Protein-Protein Conjugation Methods Protein-protein conjugation is commonly used in immunoassays for enzyme-labeled antibodies or antigens, essentially preparing signal markers. The main protein-protein conjugation methods include the periodate oxidation method (direct […]

<strong>Chromatography for Protein Purification</strong>

Chromatography for Protein Purification

Chromatography is one of the most powerful techniques for protein purification. It allows for the separation of proteins based on their unique physicochemical properties. Here are the main types of […]

Purification of Histidine Tag Protein

When using engineered bacteria or cells to express foreign proteins, in order to obtain high-purity proteins more quickly and reduce downstream purification pressure, it is often necessary to add tag […]

SDS-PAGE: Separation of Proteins Based on Size

What is SDS-PAGE electrophoresis? SDS-PAGE electrophoresis, short for sodium dodecyl sulfate polyacrylamide gel electrophoresis, is a kind of commonly used protein extraction technology to polyacrylamide gel is made up of […]