MagGenome Xpress Molecular Transport Medium was designed and optimized for molecular testing allowing pathogenic samples to be collected, transported, and processed safely and efficiently. Our XpressMTM is produced with molecular grade buffer that is DNase, RNase, and protease-free. The molecular transport medium inactivates infectious biological pathogens including viruses, and gram-positive/negative bacteria whilst preserving and stabilizing labile DNA and RNA for downstream molecular applications.

Samples are Stable for 4 days at room temperature and stable for 28 days at 2-8°C.
It should be noted that samples will not be affected by multiple freeze-thaw cycles.
Studies have shown longer stability for RNA at both ambient and high temperatures from time of collection to time of nucleic acid extraction compared with other transport media. Shelf life of the product is 12 months.