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Which pipette tips are compatible with the 96-well Shuttle Nucleocuvette Plates?

We recommend using special tips, e.g. epT.I.P.S™ (Eppendorf, Hamburg, Germany) or TallTips™ (Matrix Technologies, Hudson, NH, USA). You can contact our Scientific Support Team for a list of compatible tips, including tips for pipetting robots.


Can I freeze the 96-well Nucleocuvette Plates?

Yes. Freezing of the plates at -20°C does not alter their properties.

Can I integrate the 96-well Shuttle Device into a liquid handling system?

Yes. The 96-well Shuttle™ Device is designed in such a way that it is addressable by robot grippers. Furthermore, the software contains the required interface to be connected with the LHS software. However, the practical implementation for each...

Can I use the Nucleofector 2b Solutions and Optimized Protocols with the 4D-Nucleofector X-Unit or the 96-well Shuttle Device?

No. The 4D-Nucleofector and 96-well Shuttle™ System uses specifically optimized electrical parameters and solutions. Five different 4D-Nucleofector or 96-well Shuttle™ Solutions are available for primary cells. For cell lines, three different 96-well...

What selection markers can I use for stable transfections?

The most commonly used marker is the neomycin phosphotransferase (neo) gene that confers resistance to G418 to eukaryotic cells. Other markers are Puromycin, Hygromycin, Zeocin, or the HPRT gene that can be used in HPRT-deficient cells.


How often should I change the medium during selection of stable clones after Nucleofection?

Every 2-3 days. This eliminates potentially toxic substances produced by dying cells and secondly, it keeps the concentration of the antibiotic at a constant level.

I want to stimulate human primary T-cells with anti-CD3 and anti-CD28. Do you have a detailed protocol for this?

For optimal stimulation of the transfected cells we recommend coating 96-wells plates for stimulation [Nunc Immuno™ Plate C96 Maxi Sorp™, Cat. No. 430 341] with 50 µl of a solution of anti- CD3 antibody [OKt 3; eBioscience, Cat. No. 14-0037-82; final...

How many stable clones will I get from one transfection?

This depends on the respective cell type (transfection efficiency, viability and integration frequency). If it is important to you to know the frequency of stable integrants before carrying out your actual experiments, the frequency should be...
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