核酸外切酶

1
[生化] exonuclease
Exonucleases(核酸外切酶)：从核酸链中每次从一头割切1个核苷酸，有可能特别优异性割切DNA或RNA的5或3端。
2
Proofreading
...数，而高保真Taq酶错配率可达10-6数目级，大大减低了堕落的可能其道理主如果因为高保真Taq酶具备3'到5'核酸外切酶(Proofreading)的活性，扩增途中如果孕育发生了错配的碱基，它可以将其切除，从而包管了扩增的精确性需要提示用户的是因为此酶具备核酸外切酶功...
3
Exon
6．Exon（核酸外切酶）：指能水解位于核酸分子链末端的磷酸二酯键的核酸酶，分为5’-3’,3’-5’核酸外切酶。
4
Proofredriving instructorng
其本理首要是由于高保真Taq酶具有3ha到5ha核酸外切酶(Proofredriving instructorng)的活性. .

短语

1
这会比核酸外切酶测序法快得多。
This would be faster than exonuclease sequencing.
2
这会比核酸外切酶测序更快，也会更加精确：因为碱基彼此间仍然相连，不会以错误的顺序通过纳米孔。
It would also be more accurate: because the bases are still attached to one another, there is no chance that they will pass through the nanopore in the wrong order.
3
所以“牛津纳米孔公司”，和快速测序领域的领头羊，“Illumina公司”也在一同研究一种叫做“核酸外切酶测序”的办法。
So Oxford Nanopore has also been looking at an alternative approach, called exonuclease sequencing, in conjunction with Illumina, an American firm that is the market leader in rapid sequencing.

核酸外切酶
核酸外切酶（exonucleautomotive service engineers）在核酸水解酶中，是具有从分子链的末端顺次水解磷酸二酯键而生成单核苷酸作用的酶

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