荧光素

yíng guāng sù
  • fluorescein;luciferin
荧光素荧光素
荧光素[yíng guāng sù]
  1. 利用海萤荧光素及其类似物作荧光探针来标记细胞或DNA,直接监控活体细胞内的细胞活动和基因活动,这一方面的理论研究还是一个崭新的研究课题。

    Using Cypridina luciferin analogues to label cell nucleus or DNA as probe and monitor living cell and gene activity is a new research subject .

  2. 利用荧光探针和荧光素,研究了乌贼墨对H(22)癌细胞内Ca~(2+)、ATP浓度及线粒体Ca~(2+)/Mg~(2+)-ATP酶活性的影响。

    The effects of Sepia on the intracellular Ca ~ ( 2 + )、 ATP concentrations and mitochondrial Ca ~ ( 2 + ) / Mg ~ ( 2 + ) - ATPase activities were studied in H_ ( 22 ) cancer cells by using fluorescent probe and luciferin .

  3. DNA的存在使乙醇对四溴荧光素荧光强度的影响减小,离子强度的大小也会影响四溴荧光素与DNA的相互作用。

    The ion strength influenced the binding of TBF and DNA .

  4. 荧光素&酚藏花红能量转移体系用于测定DNA

    The Application of Fluorescein-phenosafranine Energy Transter System to the Determination of DNA

  5. 该菌在培养基B上产生蓝色的荧光素。

    It produced the green color fluorescence on medium B. It could ferment glucose .

  6. 穿膜肽标记异硫氰酸荧光素及钆喷替酸葡甲胺行MR分子显像的探讨

    Molecular imaging of a cell-penetrating peptide labeled Fluorescein-5-isothiocyanate and MR contrast agents : Gadopentetate dimeglumine

  7. 两种卤代荧光素与DNA作用荧光特性的研究

    Study on the Fluorescence Characteristics of the Interaction between DNA and Two Halogenated Fluoresceins

  8. 流动注射能量转移荧光素罗丹明B化学发光法测定法莫替丁

    Determination of famotidine by flow injection chemiluminescence method based on energy transfer to fluorescence substance Rhodamine B

  9. 用荧光素荧光淬灭法测定环境大气中微量NOx

    Fluorescence quenching method for determination of trace no_x in ambient air samples with fluorescein

  10. 荧光素及同位素标记LZF-1探针用于大熊猫亲子鉴定的DNA指纹图分析

    The paternity determination of artificial breeding giant pandas by using fluorescein and radioisotope labelled probe lzf 1

  11. 2种卤代荧光素滤纸基质室温磷光特性及其与DNA作用的研究

    Study on Phosphorescence Characteristics of Two Halogenated Fluoresceins in Paper Substrate at Room Temperature and Their Interaction with DNA

  12. 同时,本论文还阐述了新型荧光素类pH值荧光探针的设计合成及光谱性质测定。

    Design , synthesis and spectral properties of new pH probes were also discussed in this thesis .

  13. 基于光致电子转移机理(PET),荧光素的荧光被富勒烯猝灭。

    Based on photoinduced electron transfer ( PET ), fullerene can quench the fluorescence of fluorescein .

  14. 以罗丹明B和荧光素钠为荧光探针,考察了微流控芯片的电荷选择能力。

    Rhodamine B and fluorescein sodium were used as fluorescence probes to study the charge separation capacity of this micro / nanofluidic device .

  15. 荧光素衍生物在TiO2胶体中的光物理性质研究

    Photophysical Properties of Fluorescein Derivatives on TiO_2 Colloid

  16. 实验材料:0号造牙粉,人胎盘羊膜,100%甘油,葡萄糖盐水,维生素C注射液,庆大霉素注射液,2%荧光素钠,输液器等。

    Materials ; imported teeth plastic powder , human fetus amniot-ic mebrane , 100 % glycerol , glucose solution , vitamin C injection , gentamycine injection , 2 % fluorescence .

  17. FFA显示治疗后荧光素渗漏明显减少,增生性改变减轻。

    The result of FFA showed less leakage of fluorescein and proliferative lesion .

  18. 部分荧光素双标细胞含有降钙素基因相关肽(CGRP)。

    Some of them were confirmed to contain calcitonin gene - related peptide ( CGRP ) .

  19. 用药前后均进行荧光素染色检查、泪液分泌检查(SIT)、泪膜破裂时间检测(BUT)、结膜印迹细胞检查。

    Schirmer test ( SIT )? tear film break-up time ( BUT ) and conjunctiva impression cytology ( CIC ) before and a month later .

  20. 在右侧L2脊神经节内发现荧光素双标细胞;

    Fluorescent double labelled cells were found in the dorsal root ganglia of L_2 on the right side .

  21. 用二乙酸荧光素(Fluoresceindiacetate,FDA)染色检测神经元存活率。

    Fluorescein diacetate ( FDA ) was used to assess the viability of neurons .

  22. 以荧光素和苯甲酰氯为原料制备了荧光素二苯甲酰酯,并用X射线单晶衍射法测定了晶体和分子结构。

    The title compound has been prepared from the reaction of fluorescein and benzoyl chloride . Its crystal and molecular structure is determined by single crystal X-ray diffraction .

  23. 本文应用HRP和荧光素标记法对大白鼠外侧隔核的传入性神经纤维联系进行了研究。

    The afferent connections of lateral septal nucleus was studied in rat with HRP and fluorescence methods .

  24. 异硫氰酸荧光素标记红细胞(FITCRBC)技术对胰腺活体进行局部微血管观察。

    FITC-RBC was used to observe blood flow in pancreatic microvessels in rats with AEP .

  25. 使用HPLC法测定人参皂苷Rb1、阿霉素、异硫氰酸荧光素的载药量,采用分光光度计法测定银耳多糖的载药量。

    Determinated drug loading of ginsenosides Rb1 , adriamycin , fluorescein isocyanate by HPLC and Tremella polysaccharide by Spectrophotometer .

  26. 用荧光光谱和磷光光谱法研究了四溴荧光素(TBF)与DNA的相互作用。

    The interaction of tetrabromofluorescein ( TBF ) and DNA was studied by the fluorescence and SS - RTP .

  27. FAM羧基荧光素修饰引物检测D1S80基因座遗传多态性

    Polymorphism of the VNTR examination by FAM carboxyfluorescein modify to primer

  28. 研究了13种吨染料在滤纸基质上的室温燐光(RTP)性质。发现具有重原子取代基的荧光素本身能有较强的RTP发射。

    The room temperature phosphorescence ( RTP ) properties of 13 xanthene dyes on filter paper have been studied .

  29. 当pH值为6.0时荧光微球的荧光强度最强.荧光素缓释实验显示胶乳在4℃下比25℃更稳定。

    The strongest fluorescent intensity of microspheres was observed when the pH value was 6.0.The fluorescein release experiment of microspheres showed that the latices were stabler at 4 ℃ than at 25 ℃ .

  30. 方法:6例患者经眼科常规和荧光素眼底血管造影检查后诊断为Coats病。

    METHODS : Six patients with Coats disease were diagnosed through general ocular examinations and fundus fluorescein angiography ( FFA ) .