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Eppendorf Mastercycler

®

 nexus X2

   

E39-20

The new Mastercycler nexus X2 from Eppendorf enables users to run two totally independent protocols at the same time. Smaller assays 
fit nicely on the 32-well-block whilst larger  assays can run simultaneously on the 64-well-block, the 64 well block is also available with 
a gradient function. As every member of the Mastercycler nexus family, the Mastercycler nexus X2 can be combined with all other family 
members in a network of up to 3 units allowing you to install the best solution for your needs and benefit from common software across 
all PCR devices.  
Key features and benefits include:

 



Large block for large assays /  small block for small assays.

 



Universal block for strips, 0.2 mL and 0.5 mL PCR tubes

 



Intuitive graphic programming (optional mouse use)

 



Optional gradient on large block for PCR optimization

 



E-mail notification

 



Combine up to 3 units to maximise throughput

*e versions need to be used with an X2 or GX2 unit 

Technical Specifications

Model

Gradient 
Capability

Gradient °C

Gradient 
Range °C

Temeprature 
Range °C

Heating Rate 
°C/sec

Cooling Rate
 °C/sec

Block Temperature 
Accuracy °C

Lid 
Temperature °C

Dimensions (W x D 
x H) mm

X2

n/a

-

-

4-99

~3

~2

±0.2

37-110

250 x 412 x 330

GX2

Y

30-99

12

4-99

~3

~2

±0.2

37-110

250 x 412 x3 30

Code

Description

E6337000043 nexus X2

E6336000040 nexus GX2

E6338000047 nexus X2e*

E6339000040 nexus GX2e

THERMAL CY

CLERS

THERMAL CYCLERS

Eppendorf Temperature Validation System 

E39-20 

   

The Temperature Validation System for the entire Mastercycler family enables simple and 
rapid validation and calibration of block temperature.
Key features:

 



Sensor for 0.2mL tube position

 



Optional: sensor for 384 well block, sold separately

 



Simple, rapid validation and calibration

 



Autocalibration with Mastercycler software, version 2.10 or higher

 



Can be third party calibrated 

 



Code

Description

E0055000298 Temperature Validation System

Eppendorf PCR Cooler

C10-20 

   

The Eppendorf PCR-Cooler contains a temperature indicator that changes the colour of the 
PCR-Cooler from violet to pink or dark blue to light blue when its temperature exceeds 7 
°C. The Eppendorf PCR-Cooler is ideal for setting up PCR reactions in 0.2 mL and 0.5 mL 
PCR tubes as well as 96-well PCR plates.

 



Keeps samples at 0°C for more than an hour with two-hour pre-cooling at -20°C

 



Temperature increase is indicated by colour change: violet or dark blue when ice cold, 
pink or light blue above 7

o

C

 



Special cone contour prevents freezing

 



The temperature of each individual well is indicated by its colour

 



96-well format, 0.2mL and 0.5mL reaction tubes/PCR tubes, tube strips and PCR plates 

Code

Description

E3881000015 PCR Cooler Starter Set (1 pink, 1 blue)

E3881000023 PCR Cooler Pink

E3881000031 PCR Cooler Blue

891