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Calibre Scientific Cell Manipulation

CellTram® 4r Air/Oil

Manual microinjector (Air or Oil) for research use (e.g. stem cell transfer or DNA/CRISPR injection for GMO production, nuclear transfer, animal ICSI etc.)

All prices exclude VAT.
Name & Code
Grouped product items
Code & DescriptionAvailabilityPriceQty
CellTram 4r Air
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CellTram 4r Oil
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Product Description

The CellTram® 4r Air and CellTram® 4r Oil are manual microinjectors suitable for a broad range of life science applications. The CellTram 4r Air is a pneumatic injector for oil-free micromanipulation and gentle holding of cells in suspension. Due to its excellent performance, it is also highly suitable for uptake and injection of cells (e.g., of sperm or ES cells). For this application, its performance is comparable to that of oil-filled injectors.

The CellTram 4r Oil is a hydraulic, oil-filled microinjector that provides more direct sample control and can generate higher pressures than an air system. It is optimized for leakage-free work and easy oil filling. Both models can be used with all common micromanipulation systems yet they develop their full potential with Calibre Scientific manipulators. The CellTram 4r Air/Oil injectors are for research use only.

  • ICSI of mouse and large mammals (e.g., equine, porcine...)
  • Holding of sensitive oocytes, embryos or small organisms
  • Piezo-assisted micromanipulation in combination with the PiezoXpert®
  • Transfer of cells or organelles (e.g., ES cell or iPS cell transfer into blastocysts or morulae)
  • Enucleation/nuclear transfer
  • (Xeno)transplantations
  • Removal of cells (e.g., for polar body biopsy, blastomere biopsy or trophectoderm biopsy)
  • Manual microinjection and dispensing of aqueous solutions
  • Single cell picking
  • Non-hydraulic system for oil-free manipulation and injection of cells (CellTram 4r Air)
  • Piston position scale enables setting of air volume and injection characteristics according to individual needs (CellTram 4r Air)
  • Improved oil-filling system for minimal interruption of the workflow (CellTram 4r Oil)
  • Coarse and fine drive for precise and intuitive sample control
  • Improved rotary knob design for better handling and easier cleaning
  • Capillary holder 4 with markings for easier positioning
  • New grip head 4 system for simple capillary change and higher user safety
  • Position indicators and marking for in/out to reduce risk of user errors
  • Stable, nonslip base plate
  • Highly reliable performance with minimal maintenance
  • Manual pneumatic microinjector
  • With gears 1:1 and 1:10, for holding and injection
Technical DataDelivery & Returns
PRICE & AVAILABILITY: Please note that while we are working closely with our suppliers to minimise any global supply chain issues, prices and availability may be subject to change at short notice.