genomic RNA from culture supernatant of SARS-CoV-2/2021/FR/7b (lineage B 1. 1 .7, ex UK). 100µL containing 1.25E+04 copies/µl provided in AVE buffer + RNA carrier.
Quantified freeze-dried genomic standard for molecular detection of Toscana virus, made of an inactivated culture supernatant of strain MRS2010 4319501 with quantified genomic titre.