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No, it seems that the beads bound to the cell surface do not have any influence on Nucleofection®. Larger magnetic beads (i.e. > 1µm) may disturb the Nucleofection® process and negatively influence cell viability and efficiency.
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There are two facts that prove that the DNA is directly transported into the nucleus: 1.) Using the Nucleofector® Technology, transfection of non-dividing cells is possible. With conventional non-viral transfection methods cell division is a...
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We recommend using the plastic single use pipettes provided in the kits. These pipettes prevent any damage to the cells and ensure a good cell recovery.
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No. This vector is only supplied in our Nucleofector® Kits as a positive control and cannot be used for selection because it does not contain a mammalian selection marker. The only resistance gene expressed by this vector is kanamycin which is...
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The cell number is very much dependent on the cell type you use. For high throughput Nucleofection®, we usually start with one fifth of the optimal amount recommended for the standard Nucleofection® in the 100µl cuvette. Currently the absolute...
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The amount depends on the cell type and on the DNA construct. As a rule of thumb 400 ng of DNA per well should be applied. However, for some cells or constructs even 100 ng may be sufficient.
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When performing siRNA-mediated knockdown experiments it is advisable to conduct a dose-response (concentration) analysis to determine the minimum siRNA concentration necessary for sufficient target knockdown on the mRNA, protein, or functional level....
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We have had good results by incubating the cells in ice cold PBS for 10 minutes and then rinsing the plates. Alternatively, the cells can be detached without a medium change by gently pipetting the cell suspension up and down. Our experience has also...
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P
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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.
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?
For the preparation of mouse spleen cells we recommend cutting the spleen once and passing the tissue through a 100µM cell strainer or steel mesh using a plunger. The cells are flushed into a petri dish containing PBS. In order to remove fat, cell...
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