PROCESS FOR REFINING IMPURE SILVER BULLION .

摘要

Disclosed is a method for quality control of an attenuated varicella live vaccine, which comprises analyzing the genomic DNA of a sample varicella vaccine virus, wherein the sample varicella vaccine virus is a virus for use as an active ingredient of an attenuated varicella live vaccine; and confirming that the genomic DNA of the sample varicella vaccine virus conserves the 5,745th G, the 105,356th C, the 105,544th G, the 106,262nd C and the 107,252nd C without suffering mutation, wherein the nucleotide numbers are in accordance with the nucleotide numbering system of the nucleotide sequence of the genomic DNA of the varicella virus Dumas strain of SEQ ID NO: 1.