Union Jack

Mirus Evo Nanopump

Mirus Evo

  • Includes MultiFlow8 for precision flow splitting with equal flow rate in each channel.
  • MultiFlow8 contains 8 valves which can be switched on/offi independently.
  • Higher throughput enabling 8 assays in parallel.
  • Patented flow damper to decrease syringe pump pulses - particularly important when connecting to microfluidic biochips to prevent pusling/jerking motion comapred to standard syringe pump.
  • Flow rate: 100nL/min - 10mL/min ± 1%.
  • Standard syringes: 50µL - 5mL.
  • Dead volume: ~600µL.
  • Flow direction reversible.
  • PC controlled via VenaFluxAssay software.
  • Mirus Evo may be sold separately without MultiFlow8. MultiFlow8 can be purchased later if required.
  • Includes tubing kit for Vena8 biochips or alternative tubing kits for connection to any microfluidic biochip.

Applications: Microfluidic applications, single cell analysis, Microfluidic syringe pump for cell analysis under shear flow in biochips. Suitable for cell samples and whole blood samples.



Capable of executing up to 8 assays in parallel in Vena8TM biochips resulting in an 8-channel syringe pump.

Shear Stress Range for cell suspension

0.05 - 10 dyne/cm2; steps of 0.05 dyne/cm2 (100 mL syringe)

Shear Stress Range for whole blood*

2.25 - 450 dyne/cm2 (1 mL syringe)

Volumetric Flow Rates

100 nL/minute - 20 μL/minute (100 mL syringe)

Dead Volume

600 μL

Sample Volume Increments



  • Freely adjustable
  • Pulsatile flow option available

Valve Switching Time

30 ms max (at 20°C, 2Hz, with air under 10psi pressure)

Working Pressure

30 psi – 2 bars maximum

Linear Velocity Range**

10 μm/s to 10 cm/s

Flow Direction


Sample Volume Aspiration Accuracy


Shear Stress Accuracy


Sample Volume Aspiration Precision

<1% CV

Shear Stress Precision

<0.5% CV

External Trigger


2 inputs and 2 outputs external trigger for better operation with external units and softwares

Software Control

Integrated VenaFlux Assay software




  • Pump:  84mm (W) x 180mm (D) x 192.5mm (H)
  • MultiFlow8:  140mm (W) x 35mm (D) x 140mm (H)




  • Pump:  ~2kg
  • MultiFlow8:  <0.5kg

*Considering human whole blood with a viscosity of 4.5 cP
**Given for the flow of distilled water in a microcapillary with dimensions: 400 mm (W) x 100 mm (D) x 20 mm (L)