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Roche

X-tremeGENE 9 DNA Transfection Reagent

Polymer reagent for transfecting common cell lines

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Synonym(s):
Xtremegene, transfection, transfection reagent

grade

for molecular biology

Quality Level

form

liquid (aqueous solution)

usage

 mL (suitable for 165 transfections)

packaging

pkg of 0.4 mL (06365779001)
pkg of 1.0 mL (06365787001)
pkg of 5 × 1.0 mL (06365809001)

manufacturer/tradename

Roche

technique(s)

transfection: suitable

storage temp.

2-8°C

General description

X-tremeGENE 9 DNA Transfection Reagent is a proprietary blend of lipids and other components supplied in 80% ethanol, filtered through 0.2 μm pore size membrane, and packaged in glass vials.

Application

X-tremeGENE 9 DNA Transfection Reagent is a non-liposomal multi-component reagent for experiments involving cellular analysis. Due to its extremely low cytotoxicity, minimal need for optimization, and the ability to provide high transfection efficiency in a wide range of commonly used cell lines even in the presence of serum, it is well suited for applications in all fields of cellular analysis.

X-tremeGENE 9 DNA Transfection Reagent is well suited for cellular analysis applications such as:
  • Expression of recombinant proteins for functional analysis.
  • Physiological studies of metabolic pathways.
  • Analysis of regulatory sequences using reporter gene assays.
  • Gene expression assays.
  • Cancer research studies.
  • Target evaluation.

Features and Benefits

  • Generate physiologically relevant results using a reagent with extremely low cytotoxicity for maximum post-transfection cell viability.
  • Save time and eliminate multiple handling steps; simply dilute X-tremeGENE 9 DNA Transfection Reagent, incubate with plasmid DNA, and pipet the mixture directly onto your cells (with or without serum).
  • Avoid time-consuming optimization procedures in commonly used cell lines.

Quality

Each lot of X-tremeGENE 9 DNA Transfection Reagent is carefully tested following established quality procedures to ensure that the product is consistently performing according to specifications. During quality testing, cells are transfected with a reporter gene vector DNA using X-tremeGENE 9 DNA Transfection Reagent (ratio 3:1 μl/μg DNA). Reporter gene activity is monitored via chemiluminescent detection. Using a standard curve, the total amount of recombinant protein is determined per well in order to meet specification.

Physical form

Supplied in 80% ethanol and sterile-filtered through 0.2 μm pore size membrane.Number of Tests: Using the standard procedure, 1 ml of X-tremeGENE 9 DNA Transfection Reagent can be used to perform up to 6,600 transfections in 96-well plates using 3:1 ratio and up to 10,000 transfections using 2:1 ratio.

Other Notes

For life science research only. Not for use in diagnostic procedures.

Legal Information

X-tremeGENE is a trademark of Roche

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

334.4 °F

Flash Point(C)

168 °C

Regulatory Information

危险化学品

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Piroon Jenjaroenpun et al.
BMC genomics, 10 Suppl 3, S9-S9 (2010-01-09)
DNA triplexes can naturally occur, co-localize and interact with many other regulatory DNA elements (e.g. G-quadruplex (G4) DNA motifs), specific DNA-binding proteins (e.g. transcription factors (TFs)), and micro-RNA (miRNA) precursors. Specific genome localizations of triplex target DNA sites (TTSs) may
Leonardo Freire-de-Lima et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(43), 17690-17695 (2011-10-19)
The process termed "epithelial-mesenchymal transition" (EMT) was originally discovered in ontogenic development, and has been shown to be one of the key steps in tumor cell progression and metastasis. Recently, we showed that the expression of some glycosphingolipids (GSLs) is
L C Costantini et al.
Neuroscience, 89(2), 505-513 (1999-03-17)
To investigate the role of neurotrophins in the initial formation of striatal patch versus matrix, the spatial and temporal expression of trkB receptors was examined using immunohistochemistry. Polyclonal antibodies, against the C-terminus or the tyrosine kinase domain, revealed trkB-immunoreactive cells
Takatoshi Karasawa et al.
Toxicological sciences : an official journal of the Society of Toxicology, 124(2), 378-387 (2011-07-26)
Aminoglycosides like gentamicin are among the most commonly used antibiotics in clinical practice and are essential for treating life-threatening tuberculosis and Gram-negative bacterial infections. However, aminoglycosides are also nephrotoxic and ototoxic. Although a number of mechanisms have been proposed, it
Lauren Rouleau et al.
Free radical biology & medicine, 95, 308-322 (2016-04-03)
We investigated the mechanism of selective ascorbate-induced cytotoxicity in tumor cells, including Hep G2 cells, compared to primary hepatocytes. H2O2 formation was required for ascorbate cytotoxicity, as extracellular catalase treatment protected tumor cells. H2O2 generated by glucose oxidase treatment also

Articles

Automation is used for many applications to reduce variation caused by manual handling and to obtain reproducible results in high-throughput assays. High-throughput applications, such as knockdown studies or target screenings, often include cell transfection.

Small inhibitory RNAs (siRNAs) have become the focus of interest in many laboratories. For the first time, these molecules offer an easy way to knock down the expression of selected genes in mammalian cells without having to resort to classical gene knockout techniques.

Transfection is the introduction of DNA, RNA, or proteins into eukaryotic cells and is used in research to study and modulate gene expression. Thus, transfection techniques and protocols serve as an analytical tool that facilitates the characterization of genetic functions, protein synthesis, cell growth and development.

This brief webinar provides an overview of what transfection is and the methods that are used to introduce DNA or RNA into eukaryotic cells.

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Protocols

Plate cells approx. 24 hours before transfection making sure cells are at optimal concentration (70 – 90 % confluency).

Transient co-transfection of plasmids is a method that is commonly employed for cellular protein-protein interaction studies, transcription factor studies, and gene knockdown studies using shRNA encoding plasmids.

Cell preparation for transfection Plate cells approx. 24 hours before transfection making sure cells are at optimal concentration (70 – 90 % confluency).

Protocols for Transfecting Common Cell Lines with X-tremeGENE™ Transfection Reagents

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