A new variant of SARS-CoV-2 is spreading in the UK and is rapidly becoming a global threat .It is characterised by multiple mutations in the spike protein.

高活性、高纯度、低内毒素、高批间一致性

-25~-15℃保存，收到货之日起，有效期1年。复溶后， -85~-65℃保存，3个月有效期。避免反复冻融。