ɡuā
  • guanidine;carbamidine;iminourea
胍
[guā]
  • 有机化合物,是制药工业上的重要原料,供制磺胺脒等。

  1. 并考察了胍类高分子型抗菌剂添加量对PP力学、抗菌、阻燃性能的影响。

    Investigated guanidine polymer-based antimicrobial agent addition on PP mechanical , anti-bacterial , flame retardant properties .

  2. 结果和结论:合成了13个胍类化合物,其结构经IR1、HNMR、MS和元素分析得到确证;

    Results And Conclusion : Thirteen guanidine compounds were synthesized , and their structures were confirmed by IR ,() ~ ( 1 ) H NMR , MS and elemental analysis .

  3. 甲基硝基亚硝基胍诱发转化细胞环核苷酸和DNA碱基含量变化的探讨

    Studies on the Changes of Cycle Nucleotide and Base Contents in Cells Transformed by MNNG

  4. HPLC法测定盐酸吗啉胍注射液的有关物质及含量

    HPLC determination of the content and the related substances of moroxydine hydrochloride injection

  5. 猪心乳酸脱氢酶(H4)在盐酸胍变性过程中失活与内源荧光变化速度的比较

    Comparison of the rates of inactivation and intrinsic fluorescence changes of lactate dehydrogenase H4 during guanidine denaturation

  6. 改良盐酸胍法提取脐血DNA用于HLA基因分型

    Modified Guanidine Hydrochloride Method for DNA Extraction from Cord Blood Used in HLA Genotyping

  7. 高活性氨基胍树脂负载Pd(0)配合物的催化性能研究

    Catalytic Characteristics of Highly Active Amino-guanidine-resin Supported Pd ( 0 ) Complex

  8. Y~(3+)与罗丹明B和二苯胍可能形成离子缔合络合物,强烈吸附并占据滴汞表面。

    The results indicated that Y3 + may form an ion-association complex with rhodamine B and diphenylguanidine as shown in the following .

  9. HPLC法测定复方地巴唑氢氯噻嗪胶囊中硫酸胍生和磷酸氯喹的含量半乳糖基胍及糖基异脲衍生物的合成

    Determination of Guanoxan Sulfate and Chloroquine Phosphate Hydrochloride in Compound Dibazol and Hydrochlorothiazide Capsules by HPLC

  10. 胰岛素和氨基胍可降低HbAGE水平,减少尿蛋白,阻止基底膜增厚。

    Insulin and aminoguanidine reduced Hb AGE levels , decreased urine protein and retarded basement membrane thickening .

  11. 以苯申酸为内标采用HPLC法可同时测定片剂中乙酰水杨酸、盐酸吗啉胍二组分的含量。

    The HPLC method is reported for simultaneous determination of two components in moroxydine and aspirin tablets .

  12. 单环手性胍催化的对映选择性Henry反应

    Enantioselective Henry Reaction Catalyzed by Chiral Monocyclic Guanidines

  13. 胍丁胺(0.05-80mg/kg,sc)显著抑制这一现象。

    Agmatine ( 0.05-80 mg / kg , sc ) inhibited this sensitization significantly .

  14. 亚硒酸钠对N甲基-N-硝基-N亚硝胍诱导大鼠胃癌形成的作用及其对TGFβRⅡ表达的影响

    Function of sodium selenite in gastric carcinogenesis induced by N-methyl-N-nitro-N-nitrosoguanidine and its influence on expression of TGF β R ⅱ in rats

  15. 通过这种方法,研究了温度,pH值,离子强度,尿素,盐酸胍以及肝素对这种类凝血酶的胰蛋白酶活性影响。

    Through this method , factors as temperature , pH value , ion concentration , Urea , Guanidine hydrochloride , and Heparin were researched ;

  16. 选择性iNOS抑制剂氨基胍减缓小鼠BCG免疫性肝损伤造成的P450降低

    Specific iNOS inhibitor aminoguanidine alleviates P450 decreasing in BCG-immune liver damage in mouse

  17. 目的用行为药理学的研究方法观察胍丁胺(Agmatine,AG)的抗焦虑作用。

    Aim To observe the anxiolytic-like effects of agmatine by behavior pharmacological methods .

  18. 氨基胍对大鼠心肌梗死后AT1、AT2受体和Ⅰ、Ⅲ型胶原mRNA表达的影响

    The effect of aminoguanidine on the expression of AT_1 and AT_2 receptors and mRNA of collagen type ⅰ and ⅲ after myocardial infarction in rats

  19. 甲基硝基亚硝胍处理的vero细胞中磷酸化蛋白的差异显示

    Differential display of phosphorylated protein in MNNG treated vero cells

  20. 急性肝衰竭大鼠肝组织iNOS和VEGF的表达及氨基胍的干预作用

    The Expression of iNOS and VEGF in Liver Tissue of Rats with Acute Liver Failure and the Effect of Aminoguanidine

  21. 方法:甲基硝基亚硝基胍溶液加胃粘膜机械损伤诱发Wistar大鼠胃癌前病变状态。

    Methods : In animal experiment , precancerous lessions of gastric cancer models were induced by MNNG in wistar rats .

  22. 目的研究氨基胍(AG)对阿霉素(ADM)所致大鼠心肌毒性损伤的影响。

    AIM To study the effect of aminoguanidine ( AG ) on adriamycin ( ADM ) induced cardiotoxic injury in rats .

  23. 利美尼定、莫索尼定及胍丁胺都能引起细胞外信号调节激酶(ExtracellularSignal-regulatedkinase,ERK)磷酸化水平发生改变。

    Rilmenidine and moxonidine stimulated the phosphorylation of extracellular signal-regulated kinase ( ERK ) in CHO-IRAS cells by concentration-dependence .

  24. 经ELISA方法鉴定,本课题组制备的兔抗胍丁胺多克隆抗体效价和特异性能满足实验需要。

    It was proved by the method of ELISA that the rabbit anti-agmatine polyclonal antibody we prepared had enough efficacy and specificity to be used in experiments .

  25. 用计量置换参数Z对疏水色谱流动相中存在盐酸胍时蛋白质分子构象变化进行了表征。

    The Z value of the stoichiometric displacement model for retention ( SDM-R ) was used to characterize the changes in the molecular conformations of proteins .

  26. 目前现场使用的胍胶压裂液对储层造成的水测渗透率损害率(Dk)均在54%以上,在酸化解堵作业过程中可能存在污染、损害。

    Presently , water-surveyed permeability damage rate of the carbamidine glue in-field used in reservoir is all above 54 % . There maybe exist damage in the operation of acid treating .

  27. 从取代乙二胺方便地合成了4个手性单环胍.它们催化苯甲醛或异丁基醛同硝基甲烷的Henry反应。

    Four chiral monocyclic guanidines were conveniently prepared from substituted ethanediamines and were evaluated as catalysts for Henry reaction of nitromethane with benzaldehyde or isobutanal .

  28. 非律平菌素干扰甲基硝基亚硝基胍对FL细胞鞘脂代谢的影响

    Filipin Interferes with the Effects of N-Methyl-N ′ - nitro-N-nitrosoguanidine on Sphingolipids Metabolism in Human Amnion FL Cells

  29. 结论抗体沉淀盐酸胍一步法较其他两种RNA病毒核酸提取法具有明显的优势,具有应用价值的新的RNA噬菌体核酸的提取方法;

    Conclusion The anti-serum-carbamidine hydrochloride-one-step assay is one kind of new assay who has advantage obviously than other tradition assay to extract the nucleic acid from RNA phage .

  30. 盐酸胍对反胶束中RNaseA活性的影响

    Effect of Guanidine Hydrochloride on the Activity of RNase A in DAB Reverse Micelles