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6460 results sorted by
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Export Citations
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No, we do not offer the components of the Nucleofector® Kits separately. The Nucleofection® Kits are only available as complete kits.
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We found that the stimulation of T cells not only changes the cells' function but also significantly alters the requirements for successful Nucleofection®. That's why Lonza developed two Optimized Protocols for transfection giving different...
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Yes. For cryopreserved PBMCs or enriched CD34 populations, we recommend culturing the thawed cells 1-2 hours in culture medium before Nucleofection®. Any further enrichment procedure after thawing is not recommended. Viability of frozen nucleofected...
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In vivo, bronchial epithelial cells differentiate along an abnormal squamous pathway under conditions of retinoid deficiency. The squamous phenotype is characterized by the induction of specific markers such as keratin 13, and the enzymes...
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To achieve optimal results, we strongly recommend following the Optimized Protocols in regard to cell culture conditions (medium, splitting cycle, density before Nucleofection), DNA amount and purity.Please also be sure not to exceed 90xg when...
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For the most efficient gene transfer, we recommend using cells that are in logarithmic growth phase and at a passage number of 10-15 (from the time of thaw). This is because some cell lines differentiate and change their features after many...
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Mycoplasmas belong to the family Mollicutes, which includes Acholeplasma, Ureaplasma and other species.However the term "Mycoplasma" is most often used as a "cover-all".More than 180 species have been identified of which 20 distinct Mycoplasma...
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The original attenuation of the IRES sequence was performed to allow for a greater difference between the expression levels of the upstream gene of interest and the downstream reporter gene. If the downstream reporter gene, the product of less than...
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A conservative estimate states that between 15-35% of all continuous cell cultures are contaminated with mycoplasma (Drexler HG, Uphof CC; 2002), some estimates are even higher (up to 80 % in some countries (Koshimizu K, Kotani H; 1981).
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As the stability and half-life of various mRNAs and their protein products varies, it is important to empirically determine the best time points for assessing target knockdown. For example, it has been documented that in mammalian cells, mRNA...
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