The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.
DNA（脱氧核糖核酸）的分子是一种双螺旋结构，酷似一架沿纵向扭曲的梯子。
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。
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；
HL 60 and K562 cells showed typical apoptosis features of "ladder" and the sub G1 peak in DNA histogram.
作用HL60和K562细胞后电泳显示有凋亡细胞特有的“梯状”条带，DNA直方图出现亚g1峰。
ResultsBy DNA fragmentation assay, the DNA "ladder" were found in senile cataract lens epithelial cells, while no DNA "ladder" were found in normal cells;
结果DNA片段分析显示，老年性白内障患者晶状体上皮细胞有DNA“梯状”图谱，而健康成年人晶状体上皮细胞未见DNA 断裂现象；
Results Heplipin can induce KG-1 cells apoptosis in morphology. DNA ladder appear in DNA electrophoregram. Apoptosis sub-peak appears in flow cytometry detection.
结果肝脂素诱导后的KG - 1细胞细胞形态学呈现凋亡，DNA电泳出现梯状dna，流式细胞仪检测出现亚凋亡峰。
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。
The characteristic DNA ladder was found by the agarose gel electrophoresis for the nucleus DNA of transfected cells.
细胞核DNA琼脂糖凝胶电泳显示凋亡细胞特有的梯状条带。
The characteristic DNA ladder was found by the agarose gel electrophoresis for the nucleus DNA of transfected cells.
细胞核DNA琼脂糖凝胶电泳显示凋亡细胞特有的梯状条带。
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