Patchman NP 2

Microinjection with the Eppendorf Patchman® system ensures extra delicate injection while being able to approach at a wide variety of angles, as well as axially. PatchMan NP 2 is an easy-to-use basic micromanipulator for a broad range of applications that require precise positioning and smooth, continuous movement. The Patchman NP 2 is perfectly suited microinjection into small organisms including Zebrafish, Nematodes, Xenopus and Drosophila.

* This item has been discontinued by the manufacturer.

Patchman NP 2
Additional Specifications Drive      
Stepper motor     
Max. movement (each axis)      
Approx. 20 nm     
Max. speed      
7,500 µm/s     
Approx. 40 nm per micro step


  • Integrated coarse and fine manipulator with dynamic joystick control     
  • Large work range of 20 mm per axis     
  • Three different speed ranges on the press of a button, easy adjustment by turning dial     
  • Combination of X and Z axis for axial movement     
  • Rapid change of microcapillaries by storing the work position and automated home function
  • Photos

    Patchman NP 2

    Patchman NP 2

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    Inverting direction in x axis

    When the joystic is moved in right direction the pipette moves in left direction and vice versa. I wish to invert the direction. Can you help?

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