QIAxpert: The Ultimate Solution for Nucleic Acid Quantification and Quality Control
The QIAxpert is a revolutionary instrument designed for molecular biology laboratories requiring fast and accurate nucleic acid quantification. This high-speed microfluidic UV/VIS spectrophotometer can analyse up to 16 samples in less than 2 minutes, offering unrivalled efficiency for intensive workflows. Thanks to its spectral protocols, the QIAxpert accurately distinguishes between different molecules present in a sample, such as DNA, RNA and proteins, while identifying potential contaminants.
One of the major advantages of the QIAxpert is its intuitive user interface. Equipped with an integrated colour touchscreen, the device does not require an external computer to operate. The QIAxpert software, specially designed to adapt to the fast pace of laboratories, allows for quick experiment setup and generates results in real time. Beyond standard absorbance measurements at 260 and 280 nm, the system performs spectral decomposition to selectively quantify DNA, RNA or proteins in a sample. The results are available in comprehensive reports in HTML format, viewable on any browser, as well as in CSV and .txt formats for further analysis. To facilitate data sharing, results can be exported to a USB stick, network drive or smart device via a QR code.
The QIAxpert also stands out for its flexibility and accuracy. Disposable microfluidic slides allow up to 16 samples to be analysed per run, with a minimal consumption of only 2 µl per sample. Samples can be loaded and stored at room temperature for up to 2 hours prior to measurement, offering great flexibility in workflow management. The optical characteristics of the slides ensure high transmission across the entire UV/VIS spectrum, ensuring measurements of exceptional accuracy.
In terms of performance, the QIAxpert excels in linearity and reproducibility. Rigorous testing has demonstrated exceptional agreement between measured concentrations and true values, with a regression coefficient greater than 0.999 for concentrations up to 2000 ng/µl. This accuracy is essential for ensuring reliable and reproducible results in research and diagnostic applications.
The QIAxpert is also designed to integrate easily into modern laboratory environments. Its compact dimensions (23 x 28 x 30 cm) and light weight (9 kg) allow for easy installation on any workbench. In addition, the device is compatible with a wide range of power supply voltages (100-240 V, 50/60 Hz), making it a versatile tool for laboratories around the world.
