Fast and simple charge heterogeneity – CZE Rapid Charge Variant Analysis Kit

Charge variant analysis in as little as 5 minutes

Post translational modifications can occur at every step of the manufacturing process. These modifications can have an effect on a molecule’s charge states and effect a molecule’s potency. Identifying these charge variants is required as a regulatory release assay. CZE (Capillary Zone Electrophoresis) makes charge variant analysis easier then ever before. In under 5 minutes of separation time, the CZE Rapid Charge Variant Analysis Kit can resolve a native state molecule’s charge variants with little-to-no method development and provide more resolution than icIEF or ion exchange chromatography.

Simplify your charge variant analysis

Fast identification maximizes your lab time

SCIEX CZE Rapid Charge Variant Analysis Kit provides all of the necessary reagents to analyze a molecule’s charge variants based on its mobility. This widely applicable method provides a fast, powerful separation used to quantify charge variants with a buffer that serves as both a separation matrix and dynamic coating with a bare fused silica capillary. In addition, no sample dilution buffer is required; simply dilute the sample in water and you are ready for your separation. SCIEX CZE Rapid Charge Variant Analysis Kit offers an out of the box solution widely applicable for charge heterogeneity analysis.

  • CZE Rapid Charge Variant Separation Buffer, 125 mL
  • Acid Wash/Regenerating Solution, 100 mL
  • CE Grade Water (H2O), 140 mL
  • Protein Test Mix, 1 vial

CZE Rapid Charge Variant Analysis Kit

The SCIEX CZE Kit provides a fast and simple separation used to quantify charge variants with a buffer that serves as both a separation matrix and dynamic coating with a bare fused silica capillary. No sample buffer is required; simply dilute the sample in water and you are ready for your analysis.

PA 800 Plus Pharmaceutical Analysis System

The PA 800 Plus Pharmaceutical Analysis System is a robust analytical platform that provides characterization of product purity, charge heterogeneity and glycan analysis, to help you with the development and quality control of therapeutic proteins.

Common EZ-CE Cartridge

No need to inventory multiple cartridge types. One EZ-CE cartridge (part # A55625) for Purity, Rapid Charge Variant Analysis, and Fast Glycan Analysis

Learning Center  
Technical Note: Native State Charge Variant Analysis of Commercialized Monoclonal Antibodies in Minutes Download
Flyer: CZE Rapid Charge Variant Analysis Kit Download
Webinar: Charge Heterogeneity Analysis of Biologics by High Resolution cIEF and High Throughput CZE Methods Download
mAb Charge Heterogeneity Analysis by CZE Part 3: A Test Method Fit for QC Testing Download
mAb Charge Heterogeneity Analysis by CZE Part 2: A case Study from Merck Sharp and Dohme Download
mAb Charge Heterogeneity Analysis by CZE Part 1: Results of an Intercompany Robustness Study Download
Method: CZE Capillary Conditioning Download
Method: CZE Rapid Charge Variant Analysis Download
Method: CZE Shutdown Download
Method: CZE Analysis Download