chain termination

基本解釋

The coupling reaction produced 2 sulfradicals in a molecular chain of PAN with the length two times than that provided by other termination methods.
偶合終止生成的聚丙烯腈（ PAN）分子含有2個引發(fā)劑引入的硫端基，分子鏈長度是其他終止方式生成的分子鏈長的2倍。
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.
陽性重組質(zhì)粒經(jīng)PCR、酶切鑒定，用雙脫氧鏈末端終止法進行序列測定。
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.
用雙脫氧鏈末端終止法測序結(jié)果表明，NS1基因擴增片段5’端的部分堿基序列并未發(fā)生改變。