Opentrons logo
  ALL Workstations

Opentrons Flex Magnetic Bead Protein Purification Workstation

For scaling up and fully automating magnetic bead-based protein purification workflows.

With the Flex Protein Purification Workstation, you can automate your small-scale protein purification and proteomics sample processing at the scale you need to increase efficiency, reduce errors, and save hands-on time. This Opentrons Protein Purification Workstation uses magnetic beads for purification of proteins.

Optional add-ons can be purchased at a 10% discount when ordered with the Flex Magnetic Bead Protein Purification Workstation*

Prices listed here are valid in the US and select other territories. Please get in touch with your local team for pricing for your territory.


1-Year Warranty

Ships in 8 weeks

Create a quote after you add to cart
Create a quote after you add to cart


Enzymatic and Chemical Lysis

SP3 Sample Preparation for LCMS

BCA and Bradford Assays

Magnetic Bead-Based Purification

Protein Labeling

SDS and Native PAGE Sample Preparation

Tech Specs

Robot & Pipettes
  • Opentrons Flex Robot
  • Flex Gripper
  • Flex 1-Channel Pipette (5-1000 µL)
  • Flex 8-Channel Pipette (5-1000 µL)
  • Custom Protocol Development
  • Heater-Shaker Module
  • Flex Magnetic Block
  • Temperature Module (Optional)
Labware & Accessories
  • Flex Waste Chute
  • Flex Deck Expansion Set (Optional)
  • Flex Pipette Tips 200 µL, Filtered (180 Racks/20 Refills)
  • Flex Pipette Tips 1000 µL, Filtered (80 Racks/20 Refills)
  • NEST 12-Well Reservoirs (50 Count)
  • NEST 1-Well Reservoirs (50 Count)
  • NEST 2 mL Deep-Well Plate (50 Count)
  • Tough 0.2 mL 96-Well PCR Plates (2 x 25 Count)
  • NEST 2.0 mL Microcentrifuge Tubes (500 Count)
  • NEST 15 mL Centrifuge Tubes (500 Count)
Optional Add-ons*
  • Opentrons Flex 1-Channel Pipette (1-50 μl)
  • Opentrons Flex 1-Channel Pipette (5-1000 μl)
  • Opentrons Flex 8-Channel Pipette (1-50 μl)
  • Opentrons Flex 8-Channel Pipette (5-1000 μl)
  • Opentrons Flex 96-Channel Pipette (5-1000 μl)
  • Opentrons Flex HEPA/UV Module
  • Temperature Module GEN2 with Opentrons Flex Caddy and Calibration Adapter
  • Opentrons Flex Deck Expansion Set (4 count)



You do not need to know how to code to use the Opentrons Flex platform. Protocols can be created using Opentrons’ plug-and-play protocol design tools. We also have an Applications Engineering team that can build custom protocols for you.

The Opentrons Flex requires on-site installation. We also offer both remote and on-site services solutions, as well as annual preventative maintenance.

You can find more information on Opentrons’ service offerings here.

Yes. Just like the OT-2, the Flex has full capability to accept custom or irregular labware. Our custom labware creation tools can be used to help create the compatible labware definitions that are required to use irregular labware with our software.

Users do not need a computer connected to the Opentrons Flex to run a protocol. Users will need to build the protocol on a computer and upload it to the Flex. Once uploaded, the protocol can be ran solely off the display.

No, Opentrons’ OT-2 pipettes will not be compatible with the Opentrons Flex. The Opentrons Flex is intended for use with our Flex Pipettes.

Yes, the Opentrons Flex’s side windows and front door are removable.

Crashes will be detected by the Opentrons Flex by comparing the actual vs. intended move of the embedded motors.

For example, If the robot expected 2 motor rotations, but only 1 rotation is completed due to a crash(which stops the motors from moving), then the robot would detect a discrepancy between intended move and actual. This would then throw an error and let you know you need to recalibrate.

You can use one computer running the Opentrons App to connect to multiple robots. This is true for both the Opentrons Flex and OT-2 robots.

Users can save up to 8 protocols to the Opentrons Flex display.

20 cm (8 in) of side and back clearance for cables, USB connections, and to dissipate exhaust from instruments like the Thermocycler or Temperature Module.

Join a growing community

Thousands of labs in 40+ countries automate with Opentrons