主要观察指标:细胞线粒体功能、细胞内caspase-9和caspase-3活性、线粒体细胞色素C的释放和caspase-3酶原的降解。
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Ultrasensitive detection method for restriction enzyme cleavage product using molecular beacon.
建立了限制性内切酶切割产物的超灵敏检测方法。
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After a restriction endonuclease cleavage, two expected smaller fragments were observed.
经限制性内切酶反应,获得两个预期大小的片段。
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其中的四个靶基因在枳中mRNA水平上已被实验证实在被miRNA剪切。
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HA蛋白裂解位点的氨基酸组成为RSSR↓GLF,不舍连续的碱性氨基酸,具有低致病性AⅣHA基因裂解位点的序列特征。
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M16、M199和改良的CZB培养重组胚胎,卵裂率分别是9.09%、16.17%、17.05%。
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小鼠早期胚胎在CZB和牛输卵管上皮细胞(COEC)共培养体系中的卵裂率较对照组明显提高(P0.05)
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The recombinant plasmid structure was verified by double-enzyme cleavage and gene sequence analysis.
该质粒经双酶切鉴定、目的基因序列分析,证实了重组质粒结构的正确性.
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与以前国外所报道的二例病例进行了比较,发现断裂点可能处于拓扑异构酶Ⅱ裂解位点,由此,我们对t(15;17)中DNA异常重组的机制提出了一个工作模型。
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The mica test pieces were prepared by cleavage so as to be atomically smooth.
云母试样是用劈裂的方法制备的,因此可以达到原子级的平滑程度.
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Plagioclase is usually white-colored with perfect cleavage and albite twins.
斜长石通常呈白色,具有完全解理和聚片双晶.
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Cleavage of secondary bonds can also be responsible for polymer deterioration.
次价键的分裂往往也能引起聚合体劣化.
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During UV irradiation, both crosslink and chain cleavage reactions take place at the same time.
在紫外光的照射下, 聚氯乙烯材料表面同时经历了交联和断链反应.
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These peaks correspond to side-chain cleavage of the ethyl and propyl groups respectively.
这些峰分别相当于乙基和丙基的侧链开裂.
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The fractures of the alloys change from dimple to cleavage fracture with river pattern.
合金的断口形貌由韧窝向河流花纹状的解理形貌转变.
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桑椹胚形成于''.'囊'.''胚之前且处于胚胎''.'期'. ''内的球形裂球群,由受精卵细胞的分裂而成.
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“缝隙”和“孔洞”是其断口最主要的微观缺陷形貌特征.
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A metamorphic rock intermediate between shale and slate , that does not possess true slaty cleavage.
一种细颗粒的变质岩,由泥质岩受热形成.
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Objective : To confirm the cleavage activity of ribozyme Rz 199 to oncogene K ras messenger RNA.
目的: 确定人工设计的核酶Rz199对原癌基因K-rasmRNA的体外切割活性,为K-ras特异性核酶的体内应用提供依据.
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