乙酰化的

In the study, N4 -acetyl-sulfamethazine(N4 -ACE-SM2) was synthesized, the determination method of sulfamethazine(SM2) and N4-ACE-SM2 in sturgeon muscle and water were developed, bioconcentration and depuration of SM2 in the sturgeon were completed at last.

本研究合成了磺胺二甲嘧啶(SM_2)的主要代谢产物N~4-乙酰化磺胺二甲嘧啶(N~4-ACE-SM_2)，并建立了SM_2和N~4-ACE-SM_2在鲟鱼肌肉和水中的检测方法，进一步利用流水式鱼类试验，对SM_2在鲟鱼体内的生物富集和生物清除进行了研究。

SAGA is a multifunctional ATP=independent chromatin remodeling complex which is composed of at least 20 proteins. It can acetylate N=terminal lysines of nucleosomal histone H3 and H2B to loose chromatin structure and promote transcription initiation.

SAGA是一个至少由20个蛋白组成的不依赖ATP的多功能染色质重塑复合物，它通过对组蛋白H3和H2B氨基末端赖氨酸乙酰化修饰来松动染色质结构，从而促进基因转录的起始。

Study design: The NAT acetylator status was determined by measuring urinary caffeine metabolites in 134 nonpregnant women with a history of preeclampsia and in 109 control women with uncomplicated pregnancy.

研究设计：通过检测尿咖啡因代谢产物测定NAT的乙酰化状态，检测有先兆子痫史的134例非妊娠妇女和109例无并发症的妊娠对照妇女。

Oral administration of DNA nanoparticles synthesized by complexing pCMVβ DNA with chitosan,which modified with gelatin,Sodium Alginate,PEG and acetylize respectively,resulted in transduced gene expression in the intestinal epithelium.

分别使用明胶、海藻酸钠、PEG及乙酰化修饰包裹含LacZ的质粒pCMVβ的壳聚糖纳米颗粒，通过口服发送后经X-gal染色检测目的基因在小鼠体内的表达。

Objective: To investigate the arrest effect of diallyl disulfide in the cell cycle of human nasopharyngeal carcinoma CNE2 cell line and its molecular mechanism.

目的：在前期工作的检测上，进一步探讨二烯丙基二硫(diallyl disulfide， DADS)对人鼻咽癌CNE2细胞周期的阻滞作用，并研究组蛋白乙酰化状态及其调控p21WAF1蛋白表达改变的情况。

The dependence of the relative intensity of cationic molecule and fragmentation ion of an acetylated melezitose on the concentration of Na + or Li + in the matrix was studied by using fast atom bombardment source .

利用快原子轰击源研究了乙酰化松三糖的阳离子化分子和碎片离子的相对强度随底物中Na＋或Li＋浓度变化的趋势。

We ever reported cellulose is in propyl of Xi of ionic liquid 1-- chloric salt of Zun of 3- methylic Mi (the homogeneous phase acetyl in Am ImC L) converts reaction, falling without activator condition, one pace gets the CA of different DS, get acetone but the CDA[12] of dissolve.

我们曾报道了纤维素在离子液体1-烯丙基-3-甲基咪唑氯盐中的均相乙酰化反应，在无催化剂条件下，一步得到不同DS的CA，并得到丙酮可溶的CDA[12]。

Strikingly, neurons defective in Elongator show reduced levels of acetylated -tubulin.

令人吃惊的是，有缺陷的神经元细胞在Elongator表现了出低水平的乙酰化微管蛋白。

Results: By acetylating the extract before analysis, differentiation of the early-eluting components was observed, some of the derivatives were retained extremely strongly.

结果：在三七提取液乙酰化后，可以观察到在原样品色谱图中较早洗脱出的组分的变化，其中某些组分衍生物的保留时间大大延长。

The over expression of p33(superscript ING1b) can promote the expression of p21(superscript WAP1) which cooperates with p53 to restrain the cell growth by regulating the activity of the acetylating depended pathway.

ING1基因可能是通过乙酰化依赖通路的活性调节来改变基因的表达，参与多种过程的调控。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。