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- Advances in chemical modification of carbon nanotubes are reviewed with 47 references, including covalent modification and noncovalent modification. 介绍了近年来碳纳米管化学修饰（共价修饰和非共价修饰）方面的最新进展。参考文献47篇。
- The methylation of histone lysine is an important covalent modification at its tails and plays a key role in epigenetic regulation. 组蛋白赖氨酸甲基化是组蛋白尾段发生的一种重要共价修饰,在基因的表观遗传转录调控中起着关键的作用。
- Results:SLC possesses the characteristics of the infrared spectrum of silybin and lecithin,its nuclear magnetic resonance spectrum showed that SLC was combined by non covalent bond. 结果:水飞蓟宾卵磷脂复合物具有水飞蓟宾和卵磷脂的红外光谱特征,其磷核磁共振波谱显示水飞蓟宾和卵磷脂间以非共价键结合。
- Additionally, covalent modifications have effect on the mobility of some proteins. 另外蛋白质的共价修饰可对某些蛋白质的运动产生影响。
- Histone is the nucleus of chromatin, the covalent modifications in its tails form the histone codes that regulate a number of biological processes. 组蛋白是染色质的核心，其尾部的共价修饰组成组蛋白密码，调节许多生物学事件。
- Histone is the nucleus of chromatin,the covalent modifications in its tails form the histone codes that regulate a number of biological processes. 组蛋白是染色质的核心,其尾部的共价修饰组成组蛋白密码,调节许多生物学事件。
- Histone 3 methylated at lysine 4(H3K4),one type of these covalent modifications,is associated with active chromatin and gene expression. 组蛋白H3第4赖氨酸的甲基化作为共价修饰的方式之一,可以调控基因的转录激活。
- Covalent modifications of histone tails play a key role in the regulation of chromatin structure and control of transcriptional activity. 染色体组蛋白的共价修饰在调节染色体结构,控制基因的转录等方面发挥重要的作用。
- Keywords Salophen;covalent modification;amino acid;dipeptide;heme; 共价修饰;氨基酸;二肽;血红素;
- Epigenetic phenomena are stable inheritance of gene expression patterns controlled by higher order chromatin structure that depends on covalent modifications of DNA and histones. 表观遗传现象是由于DNA和组蛋白的化学修饰而导致的染色质的空间结构变化而引起的相对稳定基因表达状态的继承。
- Keywords MWNTs;4;4'-diaminodiphenylmethane;covalent modification;solubility; 多壁碳纳米管;4;4’-二氨基二苯甲烷;共价修饰;溶解性;
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Automatic modification of the index register. 自动修改变址寄存器内容。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- Covalent Modification of Lactate Dehydrogenase and Alcohol Dehydrogenase by Alkannin Derivatives 紫草萘醌类化合物对乳酸脱氢酶和乙醇脱氢酶的共价修饰作用
- Covalent modification of horseradish peroxidase and its application in enzyme sensor 共价修饰的辣根过氧化物酶及其在酶传感器中的应用
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- The letter of intent is undergoing substantial modification. 意向书正在实质性内容方面进行修改。
