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LabChip GXII Touch HT Protein Characterization System

The LabChip® GXII Touch protein characterization system is a complete solution enabling the rapid characterization of both protein and nucleic acid samples. Leveraging microfluidic electrophoretic separation technology, the LabChip GXII Touch protein characterization system enables rapid characterization with minimal sample preparation setup and sample input volume.

For research use only. Not for use in diagnostic procedures.

Revvity is a trademark of Revvity, Inc. All other trademarks are the property of their respective owners.

Product Variant
Unit Size: 1 Unit
Part #:
CLS138160

Overview

Fast and reliable automated QC solutions for biotherapeutics

The LabChip® GXII Touch protein characterization system offers an automated alternative to traditional methods by streamlining slab gel electrophoresis, while also providing the increased throughput required by biotherapeutics and genomics workflows. This flexible instrument supports multiple assays for characterizing both proteins and nucleic acids.

Benefits:

  • Ease of use
  • High throughput
  • Flexible
  • Small footprint
  • Cost efficient
  • Fast analysis
  • Increased efficiency
  • Supports testing in a streamlined and reproducible GMP-compliant environment

With the LabChip GXII Touch protein characterization system, analysis can be performed in as few as 42 seconds per sample, delivering data comparable to data obtained using traditional capillary electrophoresis with as much as a 70X increase in throughput. With an easy-to-use touch screen interface, even novice users can run samples quickly.

Additional product information

Protein Assays

  • PICO PROTEIN ASSAY
  • PROTEIN LOW MOLECULAR WEIGHT ASSAY
  • EXTENDED RANGE N-GLYCAN ASSAY
  • GLYCAN PROFILING ASSAY
  • PROTEIN CHARGE VARIANT ASSAY
  • PROTEIN EXPRESS ASSAY
  • PROTEIN CLEAR ASSAY
  • PROTEINEXACT ASSAY

Nucleic Acid Assays

  • DNA 1K ASSAY
  • DNA 5K ASSAY
  • DNA 12K ASSAY
  • DNA HIGH SENSITIVITY ASSAY
  • GENOMIC DNA ASSAY
  • NGS 3K ASSAY
  • STANDARD RNA ASSAY
  • PICO RNA ASSAY
  • SMALL RNA ASSAY

Coming soon …. Empower on LabChip!

Take full control of your nucleic acid and protein assays on the LabChip GX Touch and LabChip GXII Touch™ systems with Waters Empower™ software. Seamlessly acquire and analyze your data with a single software with the new LabChip™ Empower™ v1.0 driver.

Contact your sales rep using the request more information button above to learn how you can upgrade to the LabChip Empower driver v1.0 and get:

  • Improved efficiency: By running LabChip systems directly from the Empower software, labs can streamline workflows, reduce hands-on time, and boost productivity.
  • Data integrity: Ensure your data is securely stored and readily available for review, analysis, and audit through the Empower software’s robust compliance features.
  • Future-proof: LabChip Empower driver v1.0 is fully compatible with the Empower software, ensuring your system is ready for future software updates and advancements.
LabChip GXII Touch Instrument Simplifies Sample Analysis

User friendly operation

  • Load sample plate and chip
  • Select samples (up to 384 in a run)
  • Select assay type
  • Touch ‘Run’ to start
  • Automatically export data directly to your network or LIMS system

Observe runs in real time

  • Sample analysis in as few as 42 seconds
  • View electropherogram in real time during data collection
  • Overlay collected data to compare sample profiles
  • Select from various run time analytical feature annotations

See data in real time or export for later analysis

  • Choose “display” in E-gram, virtual gel, or data table format (Figure 1)
  • Pull multiple archived plates into data review or analytical comparisons
  • Apply data mining filter functions on key attributes
  • Highlight expected peaks
  • Track relevant user access and data history parameters with FDA 21 CFR Part 11 compatible software

The LabChip GXII Touch protein characterization system operator controls are designed to allow users to easily set up and execute a run in as few as three easy steps (Figure 3). Run templates can also be imported with the operator control features. Run templates can include well selections, sample names, peak tables, which facilitate operator ease of use, and data can be automatically exported to network or LIMS directories for subsequent analysis. Every instrument comes with a full software package for data review, allowing analysis from current or archived data sets. LabChip GXII Touch and Reviewer Software contain built-in technical controls and features specifically designed to support FDA 21 CFR Part 11 regulations. These features include a shared user account database, access controls, device check, enforced sequencing of run steps, audit trails, record copying, record retention, system documentation, and electronic signature controls.

The LabChip GXII Touch protein characterization system offers rapid quantification and quality control throughout biotherapeutics and genomic workflows. For example, automating the characterization process allows multiple, critical quality attributes to be obtained significantly faster. Researchers can now screen for optimal protein characteristics earlier in the process and integrate Quality by Design initiatives into their biotherapeutics development workflow.

labchip gxii touch protein characterization system fig1

Figure 1. The LabChip GXII Touch protein characterization system interface offers real-time run data output and complete sample analysis.

labchip gxii touch protein characterization system fig2

Figure 2. Software complies with FDA 21CFR Part 11 regulations.

labchip gxii touch protein characterization system fig3

Figure 3. RNA Pico assay

"In summary, all four CE-based methods have been thoroughly assessed and are suitable for characterizing purity, integrity, and stability of mRNA products. The optimal platform depends on intended use, [...] Revvity RNA Reagent Kit [...] may be more appropriate for sample screening and other high-throughput applications."

- Mantri, P. (2024)

labchip gxii touch protein characterization system fig4

Figure 4. Glycan Screening assay

labchip gxii touch protein characterization system fig5

Figure 5. Protein Charge Variant assay

labchip gxii touch protein characterization system fig6

Figure 6. Protein Clear HR™ assay for impurity analysis

LabChip Electrophoresis: How Does it Work?

LabChip electrophoresis is performed on a small, microfluidic chip. Prior to analysis, reagents are loaded into the individual wells of the chip. These wells are connected to tiny microchannels about the size of a human hair etched within the quartz microfluidic chip. When the chip is loaded into the LabChip GXII Touch protein characterization system, the chip’s wells interface with platinum electrodes that provide voltage and current control. The instrument moves the microtiter plate directly under the chip’s capillary ‘sipper’, and approximately 150 nL of sample is aspirated onto the chip. Sample staining and destaining are performed automatically on the instrument platform. Individual sample analytes are separated electrophoretically and the bands detected via laser induced fluorescence in the capillaries of the chip. Sizing and concentration for each band are determined using ladder and internal markers. Rinsing the sipper between samples minimizes cross contamination.

21CFR Part 11 Compatible Software is available with the LabChip GXII Touch protein characterization system

To assist in your compliance planning, LabChip GxP Security Software is available which allows the LabChip GXII Touch protein characterization system to run in an environment consistent with CFR21 Part 11 compliance and validation. This includes access security, data security and verification, and a complete set of audit logging functionality. Please contact your local representative for more information.

Specifications

Dimensions 51.0 cm (W) x 49.0 cm (D)
21CFR Compatible
Yes
Application
DNA/RNA Quantitation
Automation Compatible
Yes
Brand
LabChip GXII
Model
LabChip GXII Touch HT Protein Characterization System
Research Areas
Translational Research
Unit Size
1 Unit

Video gallery

References

  • Cao, J., Perez-Pinera, P., Lowenhaupt, K., Wu, M., Purcell, O., Fuente-Nunez, C. D., & Lu, T. K. (2018). Versatile and on-demand biologics co-production in yeast. Nature Communications, 9(1). doi:10.1038/s41467-017-02587-w.
  • Mantri, P., Juneja, B., Henderson, S., Koufos, E., Moon, Y., Dayeh, D. M., Di Grandi, D., Fu, Y., Muthusamy, K., Ihnat, P. M., Palackal, N., & Pyles, E. A. (2024). Comparison of capillary electrophoresis-based methods for the analytical characterization of purity and stability of in vitro transcribed mRNA. Journal of Pharmaceutical and Biomedical Analysis, 249, 116352. doi.org/10.1016/j.jpba.2024.116352.
  • Reardon, H. T., Herbst, R. A., Henry, C. L., Herbst, D. M., Ngo, N., Cisar, J. S., . . . O’Neill, G. P. (2019). Quantification of In Vivo Target Engagement Using Microfluidic Activity-Based Protein Profiling. SLAS TECHNOLOGY: Translating Life Sciences Innovation, 247263031985230. doi:10.1177/2472630319852303.
  • Regula, J. T., Imhof-Jung, S., Mølhøj, M., Benz, J., Ehler, A., Bujotzek, A., . . . Klein, C. (2018). Variable heavy–variable light domain and Fab-arm CrossMabs with charged residue exchanges to enforce correct light chain assembly. Protein Engineering, Design and Selection,31(7-8), 289-299. doi:10.1093/protein/gzy021.
  • Smith, M. T., Zhang, S., Adams, T., Dipaolo, B., & Dally, J. (2017). Establishment and validation of a microfluidic capillary gel electrophoresis platform method for purity analysis of therapeutic monoclonal antibodies. Electrophoresis,38(9-10), 1353-1365. doi:10.1002/elps.201600519.
  • Smith, M. T., Zhang, S., Adams, T., Dipaolo, B., & Dally, J. (2017). Establishment and validation of a microfluidic capillary gel electrophoresis platform method for purity analysis of therapeutic monoclonal antibodies. Electrophoresis,38(9-10), 1353-1365. doi:10.1002/elps.201600519.
  • Sun, Y. et al. (2023) ‘Application of microfluidic chip electrophoresis for high-throughput nucleic acid fluorescence fragment analysis assays’, NAR Genomics and Bioinformatics, 5(1). doi:10.1093/nargab/lqad011.
  • Weng, Y., Ishino, T., Sievers, A., Talukdar, S., Chabot, J. R., Tam, A., . . . Lin, L. (2018). Glyco-engineered Long Acting FGF21 Variant with Optimal Pharmaceutical and Pharmacokinetic Properties to Enable Weekly to Twice Monthly Subcutaneous Dosing. Scientific Reports, 8(1). doi:10.1038/s41598-018-22456-w.

Resources

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Charter a course to biotherapeutic antibody development success

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Addressing the challenges of bispecific antibody characterization with high-throughput platforms

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An evaluation of control analysis system performance between the LabChip GXII and SCIEX PA800 Plus system

In this application note mAbs were evaluated using both the Protein Clear HR assay and an orthogonal method, the SCIEX® PA800...

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Automated characterization of proteins and nucleic acids

Read the LabChip® GXII Touch protein characterization system product note to learn about an automated alternative to traditional...

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Automated integrity assessment of RNA samples.

LabChip® RNA analysis provides a fast and easy way to quantitate RNA samples ranging in size from 100 to 6,000.

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