3 steps
1. Lysis
2. Precipitation
3. Purification
Don’t know what to say. Some people are not as helpful as others.
I would double check the answers online with S1ri or g00gle
<span>The measles, mumps, and rubella vaccine is the live, weakened measles virus. The vaccine is made from an attenuated form of the virus and combined with protein or small viruses and bacteria extracted from the virus. Nucleic acid vaccine is a vaccine that is attenuated whole-agent vaccine.</span>