acetylated

简明释义

英[əˈsɛtɪˌleɪtɪd]美[əˈsɛtɪˌleɪtɪd]

adj. 乙酰化了的

v. 乙酰化（acetylate 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.We introduce the establishment and optimization of capillary gas chromatography-flame ionization detection (FID) for analysis of acetylated oligosaccharides.

建立一种用乙酰化衍生处理低聚糖并用毛细管气相色谱-FID进行分析的方法。

2.Mutations were made at this site, which is located in a region where client proteins bind, to mimic either an acetylated or a non-acetylated amino acid.

通过在位于顾客蛋白结合区该位点制造突变，可模拟乙酰化或者去乙酰化氨基酸。

3.Thermoplastic acetylated starch(TPAS) was prepared with acetylated starch as matrix and glycerol as plasticizer by Haake Rheomix.

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。

4.Monoclonal antibody is produced by immunizing animals with a synthetic acetylated lysine-containing peptide.

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。

5.The results indicated that the mechanical and acid resistant properties of the N-acetylated chitosan membrane are better than that of the other two membranes.

结果表明，N -乙酰化壳聚糖膜的力学性能和耐酸性能好于其它两种膜。

6.In addition compound 1 was acetylated, then a kind of all acetylated derivative was obtained. It was important for the study on the relation of structure-activity.

此外对量大的化合物1，进行了乙酰化得到了它的全乙酰化物，为其活性变化和构效关系的研究奠定了基础。

7.Hydrolysable tannins showed much more effective antioxidant activity in DPPH assay while acetylated kaempferol glycosides displayed very low activity.

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。

8.Scientists are studying how acetylated histones affect gene expression.

科学家们正在研究乙酰化组蛋白如何影响基因表达。

9.In the synthesis of certain drugs, acetylated compounds are often more effective than their non-acetylated counterparts.

在某些药物的合成中，乙酰化的化合物通常比其非乙酰化的同类产品更有效。

10.The acetylated cellulose used in the film industry provides better clarity and durability.

电影工业中使用的乙酰化纤维素提供了更好的清晰度和耐用性。

11.The acetylated form of the compound showed increased solubility in water.

该化合物的乙酰化形式显示出更高的水溶性。

12.The researchers found that the protein was acetylated in response to stress, indicating a potential regulatory mechanism.

研究人员发现该蛋白质在应对压力时被乙酰化，这表明了一种潜在的调节机制。

作文

In the field of chemistry and biochemistry, the term acetylated refers to a process where an acetyl group is introduced into a molecule. This modification can significantly alter the properties and functions of various compounds. For instance, when proteins undergo acetylation, it can affect their stability, localization, and interactions with other molecules. Acetylation is a crucial post-translational modification that plays a vital role in regulating gene expression and protein function. One of the most well-known examples of acetylated compounds is acetylated cellulose, which is widely used in the production of films, coatings, and fibers. The introduction of acetyl groups into cellulose enhances its solubility and thermal stability, making it more versatile for industrial applications. Additionally, the acetylation of cellulose can improve its mechanical properties, allowing for the development of stronger and more durable materials.Moreover, in the pharmaceutical industry, acetylated drugs are often designed to improve their bioavailability and efficacy. For example, aspirin, a widely used anti-inflammatory medication, is an acetylated derivative of salicylic acid. The acetylation process not only enhances its therapeutic effects but also reduces gastrointestinal side effects compared to its parent compound. This highlights the importance of acetylation in drug design and development.In addition to its applications in materials science and pharmacology, acetylation also plays a significant role in the field of molecular biology. Histone acetylation is a well-studied modification that influences chromatin structure and gene expression. When histones are acetylated, the DNA becomes more accessible for transcription factors, leading to increased gene expression. This process is essential for cellular differentiation and response to environmental signals.Furthermore, the study of acetylated compounds has implications in understanding various diseases. Abnormal patterns of protein acetylation have been linked to cancer, neurodegenerative disorders, and metabolic diseases. Researchers are investigating how targeting the enzymes responsible for acetylation could lead to new therapeutic strategies for these conditions.In conclusion, the term acetylated encompasses a wide range of applications and significance across multiple scientific disciplines. From enhancing material properties to influencing biological processes, acetylation is a fundamental chemical modification that continues to be a focal point of research and innovation. Understanding the mechanisms and effects of acetylation can pave the way for advancements in various fields, including medicine, materials science, and biotechnology.

在化学和生物化学领域，术语acetylated指的是将乙酰基引入分子的过程。这种修饰可以显著改变各种化合物的性质和功能。例如，当蛋白质经历acetylation时，它可以影响其稳定性、定位以及与其他分子的相互作用。乙酰化是一种关键的翻译后修饰，在调节基因表达和蛋白质功能方面发挥着重要作用。最著名的acetylated化合物之一是乙酰化纤维素，它被广泛用于薄膜、涂料和纤维的生产。将乙酰基引入纤维素增强了其溶解性和热稳定性，使其在工业应用中更加多样。此外，纤维素的acetylation可以改善其机械性能，从而开发出更强大和更耐用的材料。此外，在制药行业，acetylated药物通常被设计为提高其生物利用度和疗效。例如，阿司匹林，一种广泛使用的抗炎药，是水杨酸的乙酰化衍生物。乙酰化过程不仅增强了其治疗效果，还减少了与其母体化合物相比的胃肠道副作用。这突显了在药物设计和开发中acetylation的重要性。除了在材料科学和药理学中的应用外，acetylation在分子生物学领域也发挥着重要作用。组蛋白acetylation是一种研究广泛的修饰，影响着染色质结构和基因表达。当组蛋白被acetylated时，DNA变得更容易被转录因子访问，从而导致基因表达增加。这个过程对于细胞分化和对环境信号的响应至关重要。此外，acetylated化合物的研究对理解各种疾病有重要意义。异常的蛋白质acetylation模式与癌症、神经退行性疾病和代谢疾病相关。研究人员正在调查如何针对负责acetylation的酶可能导致这些病症的新治疗策略。总之，术语acetylated涵盖了多个科学学科中的广泛应用和重要性。从增强材料性能到影响生物过程，acetylation是一种基本的化学修饰，仍然是研究和创新的重点。理解acetylation的机制和影响可以为医学、材料科学和生物技术等多个领域的进步铺平道路。