最大片段大小 Maximum fragment size
最大片段 Max Clip
大片段DNA Meg-base DNA
植物大片段DNA转化 plant transformation of large DNA fragment
限制性大片段 large restriction fragment
大片段点突变反应套组 quick change XL Site-Direced Mutangenesis Kit
大片段克隆 large dna fragment cloning and sequencing approach
大片段基因组文库 Large-insert genomic library
大片段精确合成DNA是非常困难的。
We found that synthesizing accurate DNA in large pieces was extremely difficult.
最后,确定大片段人类基因组和其它机体的DNA序列。
Finally, to determine the DNA sequence of a large fraction of the human genome and other organisins.
另一些时候这些小片段会合大片段融合,形成比原来更大的分子。
Other times these smaller pieces join together into larger pieces, including pieces that are larger than the original molecule.
Well if you've created fragments here and they're fragments of different size, the small ones are going to move faster than the big ones.
如果你制造了一些长短不同的片段,那小片段会比大片段移动得快一些
If this was a sickle patient, so they had this gene instead it wouldn't get cut and when I went to look for that presence of that gene on this gel, it would appear as one large segment instead of a large one and a smaller one.
而如果是个镰状红细胞贫血的病人,他们的基因是不会被限制酶切割的,因此他们基因的凝胶电泳结果就不会呈现,一大一小的结果,而只有一个大的片段
They're not whole genomes, but they're some small piece of DNA maybe the size of a protein.
不是整个基因组,而是小的DNA片段,但也许与蛋白质分子一样大
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