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IM-21 Microinjector

Regular price $2,118.00

SKU: IM-21

IM-21 Microinjector

Simplify troublesome oil filling and air bubble removing.

Compact, high-performance oil microinjector equipped with new functions which simplify troublesome oil filling. Useful for various purposes such as ICSI, injection of DNA, RNA, CRISPR Cas9 in mammalian eggs and fish eggs, injection of ES cells and IPS cells, nuclear transfer and cell pick-up.

Changeable Plunger Movement

Plunger allows to move back and forth without turning control knob. Provides easy oil filling and air bubble removal.

Built-in Channel Switch

No need to connect 3-way stopcock. Allows to switch flow channel easily.


Easy Tube Connection

Insert tubing, tighten knob, that's all.



Built-in Plastic Cylinder

Provides clear visibility in plastic. Eliminate broken risk of cylinder in suddenly.


Accessories included Injection Holder Set (IM-H3)
Cleaning Rod
Silicone Rubber Gasket (HI01PK01)
O Ring (IMO4)
Silicone Grease
Movement range Plunger 20mm
Full rotation of knob 500µm
Control capacity Full rotation of knob approx. 10µl
Dimensions/Weight W127 ~ 147 × D56 × H78mm, 620g
Tube length  1m


Model Product Description
HI01PK01 Silicone Rubber Gasket For 2.5mm (10pcs)
IMO4 O Ring 3pcs

System Diagram

Black Circle refers to the model itself with standard attachments
White Circle refers to attachable main accessories
Double Circle refers to type of mounting adaptors  

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