用双脱氧链末端终止法测序结果表明，NS 1基因扩增片段5端的部分碱基序列并未发生改变。

The result of the nucleotide sequence determined by dideoxy chain-termination method indicated that 5 '-terminal nucleotide sequence of the amplified NS1 fragment was not changed.

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用双脱氧链末端终止法测序结果表明，NS1基因扩增片段5’端的部分碱基序列并未发生改变。

The result of the nucleotide sequence determined by dideoxy chain-termination method indicated that 5'-terminal nucleotide sequence of the amplified NS1 fragment was not …

youdao