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Meet the Maurice Family

Capillary electrophoresis instruments for accelerating biologics development.

Analyze monoclonal antibodies (mAbs), viral particles, proteins antibody drug conjugates (ADCs), and more.

  • Analyze protein charge with imaged capillary isoelectric focusing (icIEF)
  • Analyze protein size and impurities with capillary electrophoresis-SDS (CE-SDS)
  • Collect charge isoform fractions with icIEF-based fractionation for further characterization using the MauriceFlex

How Maurice Technology Works

icIEF technology for analyzing charge heterogeneity of therapeutic proteins

  • Whole-column imaging
  • No extra mobilization step after focusing
  • High resolution
  • Quantitative data
  • Greener method than HPLC
icIEF technology diagram

CE-SDS technology for analyzing the size and purity of therapeutic proteins

  • Simplified sample prep and automated injection
  • No acrylamide
  • Quantitative data
  • Greener method than SDS-PAGE
CE-SDS technology diagram

How Biomolecular and Protein Fractionation Works on MauriceFlex

Get deeper characterization of charge variants with fractionation

  1. An applied electric field creates a pH gradient across the capillary inside the MauriceFlex cartridge
  2. Proteins separate by migrating to different pH values on the gradient, based on their individual isoelectric point (pI)
  3. Introduction of ammonium acetate chargers the pH gradient, mobilizing these separated proteins and results in elution (fractionation)
Capillary technology process steps

Explore the Maurice Capillary Electrophoresis System

From sample prep to data analysis, take a virtual tour and explore iCIEF and CE-SDS workflows on Maurice.

Capillary Electrophoresis Applications with Maurice

Charge, size, and charge variant analysis and fraction collection for mAbs, ADCs, AAVs, and more.

SystemMauriceFlexMaurice   Maurice C.Maurice S.
icIEF Charge ApplicationYesYesYesNo
CE-SDS Size ApplicationYesYesNoYes
icIEF FractionationYesNoNoNo
Onboard Mixing for Sample PrepN/AYesYesNo
Absorbance DetectionYesYesYesYes
Native Fluorescence DetectionYesYesYesNo

Capillary Electrophoresis with Maurice Resources

Consumables

  • Get everything you need to run Maurice instruments

Software

  • Control your systems and maintain data integrity with a range of industry-validated software

Citations

  • Explore how the Maurice systems are empowering labs worldwide in different fields

Maurice Family Brochure

  • Learn about the technology, product offerings, and relevant data

All Maurice Literature

  • Browse through our library of whitepapers, application notes, and posters that cover different biotherapeutic molecules and research areas
Maurice family elements

Learn More About Image Capillary Electrophoresis (ICE) Innovation

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VIrtual Event

As part of our Celebration of 25 years of iCE technology, catch up on the full capabilities of the Maurice platforms.  Watch the webinar: Latest Advances in Biotherapeutic Characterization

Hear from Maurice Users

Hear from Sara Carillo, NIBRT talk about her lab’s experience with the MauriceFlex system, and how it accelerated the characterization of charge variants.

Hear from Siddharth Sapa, Teva Pharmaceuticals, describe the benefits of using the Maurice system and the icIEF 400 cartridge, including high-throughput and ease-of-use.