查询词典 adenine

Moreover, the preliminary test of the biological activity of the 8 target derivatives showed that 7-(2-adenine)ethoxyl-2-ethyl-4"- methoxy isoflavone and 7-(2-hydroxyl-3-piperidino)propoxy-2-ethyl-4"- methoxyl isoflavone have fine biological activities on suppression of the growth of MCF-7 cell in breast cancer and the hela cell in cervical cancer of human being.

另外还对8个目标衍生物进行了初步的药理活性试验，发现7-(2-腺嘌呤)乙氧基-2-乙基-4′-甲氧基异黄酮和7-(2-羟基-3-哌啶)丙氧基-2-乙基-4′-甲氧基异黄酮均有较好的抑制人乳腺癌MCF-7细胞和人宫颈癌hela细胞生长的药理活性。

The specimens were studied histochemically with nicotinamide adenine dinueleotide phos- phate diaphoraseand immunohistochemically with a specific polycolonal antiserum.

目的：研究一氧化氧合成酶在儿童贲门失弛缓症肠神经系统中的分布。

Pokeweed antiviral protein, a 29-kD protein isolated from Phytolacca americana, inhibits translation by catalytically removing a specific adenine residue from the large rRNA of the 60s subunit of eukaryotic ribosomes. In addition to its ribosome-inactivating ability, PAP has potent antiviral activity against many plants and animal viruses.

美洲商陆抗病毒蛋白(pokeweed antiviral proteins，PAPs)，是在美洲商陆的不同组织或不同生长阶段生成的一类具功能的单链核糖体失活蛋白(ribosome-inactivating proteins，RIP)，是天然的广谱抗病毒生物活性物资，能抗多种植物和动物病毒。

Thermally denatured DNA was preconcentrated at pretreated GCE by its adsorption in open circuit for 5min or at the potential of+0.3V for 90s, and produced two well-defined oxidation peaks of guanine and adenine residues at+0.80V and+1. 11V in pH 5. 0 phospoate buffer, respectively, but the native DNA did not produce any peaks at the same conditions.

在pH 5.0的磷酸盐缓冲液中，于+0.3V富集90秒或在开路条件下吸附富集5分钟，热变性DNA可以吸附富集在预处理玻碳电极表面，阳极扫描时，鸟嘌呤和腺嘌呤残基产生两个很好的氧化峰，峰电位分别为+0.80V和+1.11V，而在同样条件下，天然DNA却几乎不出现峰。

Endogenous hormones, including gibberellin (GA4), indole acetic acid, isopentenyl adenine and abscisic acid, were analyzed during bolting in spring radish (Raphanus sativus L.).

采用酶联免疫吸附法测定了春萝卜抽薹过程中顶端生长点处嫩叶的赤霉素(GA4)、生长素、细胞分裂素和脱落酸等含量的变化情况。

The electrocatalytic reoxidation properties of guanine, adenine, and theirmixture by the Iron hexacyanoferrate films were determined and show differentelectrocatalytic properties in K+ and Na+ aqueous solutions.

铁赤血盐薄膜在K+和Na+的电解液中对於鸟嘌呤、腺嘌呤和该混合状态下显示有不同的电催化氧化性质。

MethodsThe rats were fed with adenine to establish the chronic renal insurfficient anemia model, and then they were divided into three groups separatedly fed with HSM and Shenshuaining capsule, and then the levels of BUN and Scr, and Na+,K+,Cl- were observed.

方法用Wistar大鼠灌服腺嘌呤，建立CRF模型，分葎草高、中剂量组（30，15 g生药·kg-1）及肾衰宁胶囊组（2.625 g·kg-1）治疗，观察血尿素氮和肌酐、血清Na+，K+，Cl-浓度的变化。

AIM and METHODS:We adapted the none circulating method perfused rat heart and high performance liquid chromatography technique and compared with the control group, the ischemia reperfusion group and the Acanthopanox Senticosus group, studied the effect of Cordyceps Sinensis succi on the content of adenine nucleotides and MDA during ischemia reperfusion.

目的和方法：观察冬虫夏草对缺血再灌注过程心肌保护作用。采用Langendorff非循环式离体心脏灌流方法，与正常对照组、缺血再灌组、刺五加注射液用药组相对比，研究了冬虫夏草醇提取物对大鼠心肌缺血-再灌注过程脂质过氧化产物和腺嘌呤核苷酸含量的影响。

The binding behavior and kinetics of uncoupling protein with its ligand, the Fourier-transformation infrared spectra of uncoupling protein and its changes during ligand-binding process, the inhibition of Guanosine 5＇-Tetraphosphate (G-4-P) and Adenine-β-Darabinofuranoside 5＇-triphosphate on the binding of uncoupling protein with GTP were studied.

本文对解偶联蛋白与配基的结合及其结合动力学，解偶联蛋白及其与配基结合过程中的傅里叶变换红外光谱及其光谱变化，鸟嘌呤核苷四磷酸（G-4-P）和9-β-D-阿拉伯糖基呋喃5＇-三磷酸对解偶联蛋白与GTP结合的影响进行了研究。

In this study, nonionic surfactant sorbitan trioleate (Span 85) was modified with Cibacron Blue F-3GA to become an affinity surfactant (CB-Span 85) and to form affinity-based reversed micelles while dissolved in hexane. Since the CB molecule possesses a specific conformation that mimics nicotinamide adenine dinucleotide, it can bind strongly and specifically to a wide range of nucleotide-dependent enzymes such as dehydrogenases and kinases. Moreover, high protein transfer efficiency in the reverse micelles can be easily achieved by controlling the ionic strength of the aqueous phase.

本实验使用非离子型界面活性剂Span 85与蓝色染料分子Cibacron Blue F-3GA结合，形成具有亲和性的界面活性剂 CB-Span 85，由於CB染料分子具有与NAD+相似的结构，可与含核苷酸部位的蛋白质具有亲和力，将CB-Span 85溶於有机溶剂形成反微胞相，可有效的提高反微胞的选择率，可以只控制离子强度来调节蛋白质进出反微胞的效率。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。