Protein Purification


Miniaturization of small-scale protein purification reduces time and allows for parallel processing of samples for increased statistical significance and greater breadth of variables.

Our workstations were developed as intuitive and flexible automated platforms designed to perform parallel small-scale analytical protein purification and are predictive of larger scale purification workflows. Preprogrammed methods automate commercially available ion exchange and affinity chromatography solutions, including miniaturized chromatography columns, resin-packed pipette tips and resin-filled microtiter vacuum filtration plates.

The LabChip® GXII Touch offers rapid quantification and quality control throughout the protein purification workflow. 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 protein therapeutic development workflow.

For Research Use Only. Not for use in diagnostic procedures.

JANUS® G3 BioTx Workstations
JANUS® G3 BioTx Workstations

Automated Small Scale Purification

The JANUS® G3 BioTx automated workstations enable consistent small scale protein purification and sample prep for analytical protein characterization required to support quality by design experimentation in both upstream and downstream processes.

LabChip® GXII Touch
LabChip® GXII Touch

Protein Characterization

The LabChip GXII Touch delivers comparable results to traditional capillary electrophoresis with as much as a 70x increase in throughput and as few as forty seconds per sample. Used in protein purification workflow, the platform can characterize proteins in reduced and non-reduced samples for critical quality attributes:
  • Purity
  • Titre
  • Glycan screening
  • mAb charge heterogeneity
  • Fragmentation
LabChip®  Protein Assays
LabChip®  Protein Assays

LabChip Protein Assays

Provide rapid (48 seconds / sample) and reproducible purity analysis for therapeutic proteins and detection and visualization of low concentration impurity peaks down to 5 ng/µL.
Droplet Quant® Instrument
Droplet Quant® Instrument

Microvolume Protein Spectroscopy

A microplate reader giving full spectrum scans of up to 96 samples in less than six minutes from sample volumes as low as 1 µL, allowing rapid full spectrum assessment of sample impurities before expensive downstream processing has begun.
Products & Services (19)

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Product Type
  • Consumables (9)
  • Instruments (4)
  • Reagents (6)
  • DNA/RNA Quantitation (1)
  • DNA/RNA Quantitation and QC (3)
  • Protein Analysis (9)
  • Protein-nucleic acid interactions (1)
Product Brand Name
  • DropletQuant / LabChip DS (3)
  • JANUS (2)
  • LabChip GXII (10)
Sample Type
  • DNA / RNA (2)
  • Protein (10)
Automation Compatible
  • Yes (2)
  • 33.0 in (2)
  • 46.0 cm (1)
  • 49.0 cm (1)
Model Compatible With
  • LabChip GXII Touch 24 (1)
  • LabChip GXII Touch HT (1)

1-12 of 19 Products & Services

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  • JANUS G3 Btx Pro-Plus

    JANUS G3 BioTx Pro Plus Workstation

    The JANUS® G3 Bio Tx Pro Plus offers full walk-away automation for high-throughput process development, enabling more data from precious starting materials and limited resources.
  • JANUS G3 BioTx Pro Workstation

    JANUS G3 BioTX Pro Workstation

    The affordable and compact JANUS® G3 BioTx Pro Automated Workstation enables consistent, time-saving small-scale protein purification and sample preparation for analytical protein characterization required to support quality by design experimentation in both upstream and downstream processes.

    Ideal Workstation for:

    • Expression optimization
    • Cell line selection
    • Purification process development
    • Bioanalytical sample preparation
  • LabChip GX GXII Touch Product

    LabChip GXII Touch Protein Characterization System

    The LabChip® GXII Touch protein characterization system provides the complete solution for reproducible quantitation, molecular weight sizing and percent purity analysis of protein samples. Leveraging microfluidic electrophoretic separation technology, the LabChip® GXII Touch system enables rapid characterization with minimal sample preparation setup and sample input volume.
  • 16065 PE DropletQuant

    DropletQuant UV-VIS Spectrophotometer

    The DropletQuant® UV-VIS spectrophotometer complements PerkinElmer's existing LabChip® microfluidics instrument portfolio, providing electrophoretic separation and analysis of nucleic acids and proteins.
  • Protein Reagent Kit

    ProteinEXact Assay Reagent Kit

    The LabChip® GXII Touch Capillary Electrophoresis System utilizes a microfluidic chip to rapidly characterize protein samples from 24-, 96- or 384-well plates. The technology automatically stains distains, electrophoretically separates and analyzes the protein samples. Use the system software to automatically analyze data which is immediately available for review or reporting in virtual gel, electropherogram graph or table summary form.
    List Price : 474.00 USD
  • Protein Reagent Kit

    Protein Low Molecular Weight Assay Reagent Kit

    The PerkinElmer LabChip Low Molecular Weight Protein assay provides a fast and easy way to analyze protein samples between 5-80 kDa.
    List Price : 342.00 USD
  • Reagent Kit

    Protein Charge Variant Reagent Kit

    The LabChip® protein charge variant kit is a microfluidic assay used to measure relative percentages of variant in recombinant monoclonal antibody samples.
    List Price : 420.00 USD
  • Protein Reagent Kit

    Protein Pico Assay Reagent Kit

    The PerkinElmer LabChip Pico Protein reagent provides a fast and easy way to analyze protein samples between 14-200 kDa requiring sensitivity equivalent to Silver Stain levels. Protein detection for concentrations as low as 10 pg/ul, with a linear dynamic range of four orders of magnitude.

    Reagent designed for 400 sample capacity. Protein Express LabChip is sold separately (P/N 760499, LabChip GXII and LabChip GXII touch HT); (P/N CLS138950 for LabChip GXII Touch 24).

    List Price : 1628.00 USD
  • Protein Reagent Kit

    Protein Express Assay Reagent Kit

    Supports reagent use protocols for small or large batch sizes. Contains enough reagent for 4 primes to run large batch sizes up to 384 and 8 primes to run batch sizes of 48 or fewer.
    List Price : 352.00 USD
  • Reagent Kit

    Protein Clear HR Reagent Kit

    The LabChip® GXII Touch microfluidics Protein Clear HR assay provides rapid (65 seconds/ sample) high-resolution protein purity analysis for monoclonal antibody (mAb) process development formulation, stability and manufacturing quality control. Enabling the detection and visualization of impurities within a sample, down to 5 ng/µL .
    List Price : 628.00 USD
  • Microfluidics Chip for Protein

    Protein Express Assay LabChip (bulk value 4 pack)

    The LabChip® HT Protein Express Chip is designed for the LabChip® GXII electrophoresis system. This chip will also function as a Pico Protein Chip for the same system.
    List Price : 2109.00 USD
  • Microfluidics Chip for Protein

    LabChip GXII Touch 24 Chip

    The LabChip® GXII Touch 24 Chip for ProteinEXact assay is designed for the LabChip GXII protein characterization system. Run up to 400 samples with 8 primes for sample batch sizes up to 48 or fewer.
    List Price : 637.00 USD
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