MS2 is an E. coli bacteriophage with a single-stranded RNA genome of 3569 nucleotides protected from nuclease degradation by a capsid of 180 coat protein monomers. This virus is a Biosafety Level 1 organism, is not pathogenic to humans. These properties make MS2 phage useful as a process control in nucleic acid-based amplification techniques like RT-PCR, RT-LAMP, particularly those that involve viral RNA extraction.

*These products are intended for research use only, not for therapeutic or diagnostic purposes in humans or animals. The safety and efficacy of these products in diagnostic or other clinical uses has not been established.