Then DNA ladder zone of apoptosis cells was analyzed with the method of agarose gel electrophoresis.

用琼脂糖凝胶电泳法分析凋亡细胞的DNA梯带。

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Agarose gel electrophoresis of the DNA extrate from cells treated with ActD shows typical DNA ladder.

DNA琼脂凝胶电泳呈典型的凋亡细胞DNA梯形条带；

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The DNA agarose gel electrophoretic observations showed the DNA ladder pattern formation in HL-60 cells.

进而抽提了HL- 60 细胞的DNA，进行琼脂糖凝胶电泳观察，显示出阶梯状条带形成的细胞凋亡特征。

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The backbone's on the outside of the molecule like the upright struts of a ladder on the outside of a ladder.

主链位于DNA分子结构外侧,像梯子两侧上下的支柱,记住是梯子外侧

耶鲁公开课 - 生物医学工程探索课程节选

The corresponding half of the ladder that corresponds to any given ladder, let's say the black DNA molecule that corresponds to the blue one is not just a mirror image.

与任何单链配对的,另一条单链,比方说与蓝色DNA分子,配对的黑色DNA分子,并不是蓝色DNA分子的镜像

耶鲁公开课 - 生物医学工程探索课程节选

Every unit in the backbone of this ladder has the same sugar unit, the same pentose; it's either RNA or DNA and has ribose or deoxyribose, so you don't need to describe the whole thing.

主链的每个单位,都由相同的糖单位构成,同样的戊糖,RNA里是核糖,DNA里是脱氧核糖,所以你不需要所有细节都描述

耶鲁公开课 - 生物医学工程探索课程节选

The re-arrangement or sequence of the nucleotides on the DNA ladder may result in a mutation that leads to an inherited disease, which only affects maybe 2% of the human population.

FORBES: Is Ethical Human Genetic Enhancement Possible?

No one is accusing either Celera or the HGP of simply failing to notice large swaths of DNA. Quite the contrary, everyone seems to agree they did a remarkable job transcribing the 3 billion rungs on the DNA molecule, which is shaped like a long, twisted ladder.

FORBES: Gene Mappers May Have Missed Half The Genes