1) Sperm DNA fragmentation
精子DNA碎片
2) sperm DNA
精子DNA
1.
Objective:To explore the effects of cryopreservation on sperm DNA integrity of infertile men.
05);复苏后精子DNA四级损伤彗星细胞率为(20。
2.
Research on genetic factors is karyotype abnormalities, research on immune factors are blocking antibody and antisperm antibody, research on infection factors are ureaplasma urealyticum and chlamydia trachomatis, and for sperm factor and its relationship with abortion, the current study involved sperm morphology, sperm DNA, etc.
遗传因素研究染色体核型和Y染色体微缺失,免疫因素研究抗精子抗体,感染因素研究解脲支原体和沙眼衣原体,精子本身因素研究精子形态和精子DNA。
3) herring sperm DNA(hsDNA)
鱼精子DNA
1.
0), Ca-ALC(alizarin complexone) complex can react with herring sperm DNA(hsDNA) to form an electrochemically non-active supermolecular complex DNA-Ca-ALC within 2 min at room temperature, which results in the maximum decrease of the peak current of Ca-ALC and a negative shift of the peak potential.
0的六次甲基四胺缓冲溶液中,Ca ALC(茜素)络合物与鱼精子DNA在室温下2min内结合生成了非电活性的超分子化合物,导致络合物的峰电流降低和峰电位的负移,峰电流值在一定范围内与DNA的浓度成线性关系,线性范围为0。
4) sperm nucleus DNA
精子核DNA
5) Recombinant fragments; recombinant technology.
重组DNA碎片;重组DNA技术
6) Fragment ions
碎片离子
1.
The fundamental problems of TOF SIMS applications to the hydrocarbon generating study of source rocks, such as the techniques of sample preparation, the relationship between the abundance and the content of fragment ions, and the necessity of the high resolution of TOF SIMS were discussed.
讨论了利用用飞行时间二次离子质谱仪 ( TOF- SIMS)研究烃源岩生烃性的制样技术、碎片离子的丰度和离子的浓度的关系 ;研究了吐哈盆地中侏罗统烃源岩中矿物沥青基质 TOF-SIMS的谱图分布特征、无机和有机碎片离子峰的归属与碎片离子的构成 ,提出了烃源岩成烃性评价方法 ,并利用碎片离子特征峰参数 XAL,YOX和 ZAR来反映矿物沥青基质中脂、氧和芳香结构的组成 ,结果表明 :它们作为矿物沥青基质的成烃性指标是有意义的 ;CH5NO3 + 等含氮氧化合物碎片离子特征峰的发现 ,反映了菌类等微生物积极参与生物降解作
补充资料：DNA分子花窗(沿B―DNA轴线方向看)
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条