In today’s fast-paced laboratories, advanced multiplex PCR kits and automated liquid handling systems promise rapid and accurate results. Yet, even the most sophisticated molecular platforms depend on one often-overlooked factor: the quality of the specimen entering the workflow. Pre-analytical errors - improper collection, transport delays, or specimen degradation - can compromise results, increase repeat testing, and slow decision-making.
MWE’s SIGMA media solutions are designed to bridge this critical gap. Products such as SIGMA TRANSWAB®, SIGMA VIROCULT®, and SIGMA MM™ provide laboratories with reliable, ready-to-use transport media that maintain specimen integrity from collection to analysis. By stabilising nucleic acids and neutralising pathogens, SIGMA media ensures that specimens arrive PCR-ready, safe, and consistent.
Technical benefits are at the core of this reliability. SIGMA MM™ inactivates pathogens within 60 seconds, significantly reducing biosafety risks for laboratory personnel. A recent study has shown that SIGMA MM™ preserves viral RNA for at least 90 days at room temperature, allowing for flexible transport and storage without compromising molecular analysis. Each product is validated with multiple platforms, including recently Bosch Vivalytic and eazyplex®, demonstrating compatibility with high-throughput workflows and automation systems. Ready-to-use formats simplify specimen preparation, saving time and resources while maintaining consistency.
Beyond clinical diagnostics, SIGMA media supports a variety of sectors, including food, veterinary, pharmaceutical, and environmental laboratories, where specimen stability and reproducibility are equally critical. In addition, the robust design of these media makes them a valuable tool for Disease X preparedness, ensuring laboratories are equipped to handle emerging pathogens safely and efficiently.
In a landscape where PCR and liquid handling technologies continually evolve, the pre-analytical stage remains a decisive factor for reliable results. By integrating SIGMA media into laboratory workflows, organisations can reduce risk, streamline processes, and maximise the performance of their molecular platforms.
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