The lyophilized, non infectious, encapsidated RNA (Armored RNA) contains the sequence of the 3'UTR and the pro-Capside region from West Nile virus and can be used as positive control for extraction and real time RT-PCR. Extraction is mandatory before use in real time RT-PCR. Packaged for 100 Rxns, for RUO (Research Use Only). SOPs in the attached pdf.