目的研究异烟肼乙酰化遗传型。
乙酰化使硬质纤维板具较大的尺寸稳定性。
The acetylation imparts greater stability to the dimensions of the hardboard.
本文研究了交联淀粉和乙酰化淀粉的制备工艺。
The technology of preparing crosslinking starch and acetylated starch is studied in this paper.
乙酰化处理是降低木材表面极性的一种有效方法。
Thus, the acetylation was a useful method of wood surface nonpolarization.
甲壳素通过脱乙酰化制备壳聚糖，脱乙酰度可达83%。
The chitosan was prepared from chitin by deacetylating and the degree of deacetylation was 83%.
反应在常温下进行，乙酰化产物的产率和质量与原方法相当。
The reaction proceeds at room temperature and the quality and yield of acetylate are comparison with ordinary method.
该单克隆抗体用合成的乙酰化赖氨酸底物库肽段免疫动物制备。
Monoclonal antibody is produced by immunizing animals with a synthetic acetyl-lysine peptide library.
该单克隆抗体用合成的含乙酰化赖氨酸的肽段库免疫动物制备。
Monoclonal antibody is produced by immunizing animals with a synthetic acetylated lysine-containing peptide.
现已确认，乙酰化甘露聚糖在增强人们的免疫系统方面极为有效。
Acemannan has been recognized as extremely effective at boosting people's immune system.
综述了青霉素乙酰化固定化酶和头孢氨苄酶法缩合工艺的研究进展；
The advances in immobilized acetylase of penicillin and process of enzymatic condensation in cephalexin synthesis were reviewed.
经乙酰化，膦化反应后的共聚体可以与二正丁胺作用制得膦酰胺树脂。
The copolymer after acetylation and phosphonylation can react with dibutyl amine to yield the corresponding dibutylamidophosphate resin.
薄荷醇和薄荷酮含量的测定方法有旋光测定法、折光指数法及乙酰化法。
There are some other ways to analyzed the contents of menthol and menthone, such as polarimetry, refraction index method and acetylation method.
报道了由苯酚经过乙酰化、肟化、重排反应合成扑热息痛的一种新方法。
This paper reports a new process of synthesizing paracetamol from phenol by acetylization, oximation and Beckmann rearrangement.
组蛋白乙酰转移酶和组蛋白去乙酰酶活性共同决定了组蛋白的乙酰化水平。
The level of his-tone acetylation is determined by the activities of histone acetyltransferases and histone deacetylases.
组蛋白乙酰化修饰与基因的表达调控相关，参与了各种肺部疾病的病变过程。
The acetylation of histone is related to gene expression and regulation, which takes part in the pathological courses of all kinds of lung diseases.
主要探讨组蛋白共价修饰中乙酰化和甲基化在消化道肿瘤形成过程中的作用。
This review focuses on how aberrant covalent histone modifications such as acetylation and methylation may contribute to the development of alimentary canal neoplasms.
翻译后修饰主要包括氨基酸残基的SUMO化、磷酸化、棕榈化以及乙酰化等。
Post-translational modifications usually occur as chemical modifications at amino acid residues, including SUMOylation, phosphorylation, palmitoylation , acetylation, etc.
研究结果表明，淀粉分子量的降解和乙酰化这两种预处理变性方式都是有益的。
And the research shows us that the two pretreatment modified methods of starch molecular weight degradation and acetylation are equally beneficial later in the paper.
赖氨酸乙酰化是一种蛋白质可逆的翻译后修饰作用，在基因表达调控中起重要作用。
Lysine acetylation is a reversible posttranslational modification of proteins and plays a key role in regulating gene expression.
组蛋白乙酰化和去乙酰化可调节染色体的多种功能，例如基因表达和染色体分离等。
Histone acetylation and deacetylation can regulate many chromosome functions, such as gene expression and chromosome segregation.
最后，科学家将剩余的氨基进行乙酰化，这保证了复杂粒子不会受到表面电荷影响。
Finally, the remaining amine groups are acetylated to ensure that the complex particles do not bear any surface charges.
建立以氯霉素乙酰化酶(CAT)为报告基因的雄激素受体(AR)报告基因试验。
To develop an androgen receptor (AR) reporter gene assay in which the reporter gene is chloramphenicol acetyltransferase (CAT).
如同阿尔茨海默病鼠，增强组蛋白乙酰化的药物改善了年老小鼠在认知测试中的表现。
As in the Alzheimer's mice, drugs that boosted histone acetylation improved the older mice's performance on tests of rodent cognition.
实验表明大多数水解单宁具有很高的抗氧化活性，而乙酰化的黄酮甙抗氧化活性很低。
Hydrolysable tannins showed much more effective antioxidant activity in DPPH assay while acetylated kaempferol glycosides displayed very low activity.
背景：胆碱乙酰化转移酶是乙酰胆碱合成的关键酶，是胆碱能神经系统功能活动的重要标志。
BACKGROUND: the choline acetyltransferase (ChAT) is the key synthetic enzyme for acetylcholine, and is the important symbol of the functional activity of the cholinergic system.
以乙酰化改性淀粉为基体，甘油为增塑剂，利用哈克旋转流变仪密炼制备热塑性乙酰化淀粉。
Thermoplastic acetylated starch(TPAS) was prepared with acetylated starch as matrix and glycerol as plasticizer by Haake Rheomix.
人们很早就注意到，真核细胞中核小体核心组蛋白N-端尾部的乙酰化水平与基因活化密切相关。
It has been known for some time that the acetylation of N-termini of core histones in nucleosome is associated with gene activation.
随着研究的深入，发现蛋白质乙酰化状态对细胞因子的分泌、NO的产生等方面均有较大的影响。
With in-depth study, we found that protein acetylation have great influence in the secretion of cytokines, generation of NO and so on.
一直以来，乙酰化是否参与热休克基因表达调控以及乙酰化在基因调控中的作用机制都存在争议。
The mechanisms of acetylation in transcription regulation are unclear, and the role of the acetylation in hsp gene transcription regulation is still a disputed issue.
一直以来，乙酰化是否参与热休克基因表达调控以及乙酰化在基因调控中的作用机制都存在争议。
The mechanisms of acetylation in transcription regulation are unclear, and the role of the acetylation in hsp gene transcription regulation is still a disputed issue.
应用推荐