To investigate the incidence of sister chromatid exchange ( SCE ) and its influencing factors.

METHODSTo determine the sister chromatid exchanges SCE of chronic alcoholism patients by peripheral blood culture.

应用外周全血淋巴细胞培养方法检测慢性酒精中毒患者淋巴细胞姐妹染色单体交换率.

Chicken liver chromatin component DNA : RNA : histone: non-histone ratio is 1∶0.

鸡肝染色质组成成分DNA∶RNA∶组蛋白∶非组蛋白的质量液度的比值为: 1∶0.

Our data suggest that these histone modifications may act cooperatively to prepare chromatin for transcriptional activation.

我们的数据表明,这些组蛋白修饰可能共同作用于染色质的转录激活.

SATB 1 also globally regulates histone status in the chromatin by recruiting histone-modifying enzymes to the target-loci.

在染色体中,SATB1还在靶基因位置上通过复活组蛋白修饰酶普遍的调节组蛋白的状态.

Chromatin is the material that makes up chromosomes; it consists of DNA complexed with proteins.

由DNA和蛋白质组成的染色质,是构成染色体的原料.

At this phase condensed , deeply staining chromatin masses are often seen in the nucleoplasm.

在紧缩期间,核质中的物质可以分为异染色质和常染色质.

The chromatin remodeling and histone acetylation were associated with transcription activation.

真核基因活化与染色质的重建及组蛋白的乙酰化相关.

The DNA of chromatin must replicate before cell division.

染色质DNA在细胞分裂之前必须复制.

As spermatid nucleus elongates, the chromatin fibers are unwound and join together to form ribbon structure.

当精细胞核向长形转变时, 染色质纤维解旋并结合在一起形成缎带结构.

Recent results indicate that RNA signaling directs the tagging of the chromatin and thus gene expression.

最新的研究结果显示,RNA信号可引导标签[贴]在染色质上的动作,进而影响基因的表现.

In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope.

在人的上皮细胞中, 性染色质象个小颗粒,连在核膜上.

Histones, as the basic components of nucleosome, are essential to chromatin structure and function.

组蛋白作为核小体的基本组分, 是染色质的结构和功能必需的.

Apoptosis Chromatin yellow green concentration in inner membrane, showing vesicular membrane was bulging and apoptotic bodies.

凋亡细胞核染色质呈黄绿色浓聚在核膜内侧, 可见细胞膜呈泡状膨出及凋亡小体.

Objective : To analyze the GC-MS fingerprint chromatogram of the volatile oils from Eupatorium fortunei with threemethods.

目的: 利用GC-MS分析了三种方法提取的佩兰挥发油指纹图谱.

The content of chlorohydrins has been measured by the gas chromatogram with SE –54 capillary.

采用了毛细管柱SE-54柱,气相色普法测定氯乙醇的含量.

Methods: The characteristic chromatogram for cortex Magnoliae officinalis was established using PC.

方法: 应用聚酰胺色谱(PC)建立厚朴的特征图谱.

Through comparing the direct chromatogram is a simple, accurate and fast.

通过比较,用气相色谱直接法测定,方法简便,快捷, 准确.

Calibration enabled will be displayed in RUN-TIME CHROMATOGRAM MENU.

校验激活显示在实时分析菜单里.

The tar component in the acid-containing was analyzed with gas-chromatogram.

阐述了利用气相色谱技术测定含酸废水中焦油组成的分析方法.

A gas chromatogram method to detect 3-methylindole content is established.

建立了三甲基吲哚的气相色谱含量测定分析方法.