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Eppendorf™ Mastercycler™ Nexus X2 Thermal Cyclers

Provide simple, flexible programming with choice of gradient or nongradient blocks

Manufacturer:  Eppendorf™ 6336000023

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Catalog No. E6336000023

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.



  • Able to run two totally independent protocols at same time
  • Two different blocks for smaller (32-well) and larger (64-well) assays
  • Larger block features optional (GX2/GX2e) gradient function for PCR optimization
  • Can be combined with Eppendorf's PCR Tubes, PCR Strips or divisible plates
  • Intuitive graphic programming
  • Universal block for strips, 0.1 mL, 0.2 mL and 0.5 mL PCR tubes
  • Small footprint and E-mail notification
  • flexlid concept allows use of all types of consumables with automatic height adjustment of lid

  • Heating technology of the block: Peltier Elements, Triple Circuit Technology
  • Interfaces : USB, Ethernet, CAN in/out
  • Universal Aluminum thermal block

Mastercycler nexus X2/X2e

  • Without gradient
  • Lid temperature range: 37 to 100°C
Mastercycler nexus GX2/GX2e
  • With gradient
  • Gradient block: Over 12 columns
  • Gradient range: 1 to 20°C
  • Gradient temperature range: 30 to 99°C



Mastercycler nexus GX2; With gradient
120V 50/60 Hz 700w