SDS PAGE – an effective protein gel electrophoresis service for visualizing protein mixtures

During biopharmaceutical product characterization, Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE) analysis provides you with a relatively inexpensive yet efficient method for visualizing protein mixtures.

Our protein gel electrophoresis service offers you a range of techniques for various applications in biopharmaceutical product characterization, such as measuring molecular weight and characterizing impurities.

We can help you:

·    Assess the molecular weight and purity of a protein, including the identification of the presence of truncated forms of a protein product, with SDS-PAGE analysis.

·    Determine the isoelectric point of a protein and establish the presence of charge heterogeneity due to post-translational modifications, such as glycosylation or deamidation, with Isoelectric focusing (IEF).

·    Assess product-related impurities, such as aggregation with Native-PAGE.

·    Study cellular protein expression, resolving tens to hundreds of proteins through a combination of two electrophoretic techniques, such as IEF and SDS-PAGE analysis.

To find out more about our gel electrophoresis analysis, contact us today.