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1·The positive recombinant plasmid was identified by PCR, enzyme digestion. The nucleotide sequence of CSP3 'ending gene was determined by the dideoxy chain termination method.

阳性重组质粒经pcr、酶切鉴定，用双脱氧链末端终止法进行序列测定。

2·The coupling reaction produced 2 sulfradicals in a molecular chain of PAN with the length two times than that provided by other termination methods.

偶合终止生成的聚丙烯腈（ PAN）分子含有2个引发剂引入的硫端基，分子链长度是其他终止方式生成的分子链长的2倍。

3·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.

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。

4·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 …

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。