fluorescein
英[ˌfluːə'resɪɪn]
美[ˌfluːə'resɪɪn]
- n. [化]荧光素
详细释义
Noun:
-
a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed)
双语例句
- 1. Vision and fundus fluorescein angiography were analyzed.
- 主要指标依靠视力、眼底荧光素血管造影。
youdao
- 2. Ethylparaben is a good antiseptic in fluorescein sodium eyedrop.
- 羟苯乙酯在荧光素钠滴眼剂中的防腐良好。
youdao
- 3. Health professionals also employ a fluorescein stain to detect ulcers of the cornea.
- 卫生专业人员还采用了荧光染色检测的角膜溃疡。
youdao
- 4. Recently, many fluorescence Probes employing fluorescein as the core have been developed.
- 近年来，大量以荧光素为核心的荧光探针被开发出来。
youdao
- 5. Methods: To make development test analysis for fluorescein angiography in 20 ocular fundus.
- 方法：对20例眼底荧光血管造影进行显影测试分析。
youdao
- 6. Fluorescein angiogram of these eyes showed there is no dye leakage from the retinal vessels.
- 荧光素眼底血管造影显示无血管渗漏。
youdao
- 7. Uveal melanomas can be detected by ophthalmologic exam, fluorescein angiography, or sonography.
- 葡萄膜黑色素瘤可以通过眼科学检查、荧光素血管造影术、或超声检查。
youdao
- 8. The diacetyl fluorescein was synthesized through the acylation reaction with industry fluorescein.
- 用工业级荧光素，经过酰化反应合成双乙酰荧光素。
youdao
- 9. Method: HSS labelled with fluorescein isothiocyanate (FITC) was used for staining the hepatocytes.
- 方法：用己硫氰酸荧光素(FITC)标记HSS，通过直接荧光法观察。
youdao
- 10. AIM: To investigate the fundus features of pathologic myopia by using fundus fluorescein angiography.
- 目的；观察病理性近视的荧光素眼底血管造影的特征。
youdao
- 11. All patients were followed-up for 16 weeks and were examined with slit-lamp and fluorescein staining.
- 术后裂隙灯及荧光素染色检查，平均随访16周。
youdao
- 12. Indocyanine green fluorescein angiography plays an important role in fundus oculi diseases diagnosis.
- 绿造影技术对眼底疾病的诊断有很大的作用。
youdao
- 13. OBJECTIVE: To study effect of liposome suspension on distribution of fluorescein sodium in the rat skin.
- 目的：研究脂质体混悬液对荧光素钠在大鼠皮肤分布的影响。
youdao
- 14. Products Fundus fluorescein angiography production camera. Fundus fluorescein angiography production camera.
- 经营范围：生产眼底荧光血管造影摄像机。
youdao
- 15. Objective: To study development parameters of fluorescein angiography contrast controlment in ocular fundus.
- 目的：探讨眼底荧光血管造影反差适度的显影参数。
youdao
- 16. We have studied mechanism and influence factors of resonance light scattering spectra of fluorescein in detail.
- 研究了荧光素的共振光散射光谱的形成机理与影响因素。
youdao
- 17. Objective To investigate the safety of fundus fluorescein angiography(FFA)and method to deal with adverse reactions.
- 目的探讨荧光素眼底血管造影的安全性以及不良反应的处理方法。
youdao
- 18. Two kinds of xanthamide fluorescein derivatives with active groups were prepared, which can be used in biological analysis.
- 设计 合成了两种具有活性基团的酰胺类荧光素衍生物，以期在生物分析方面得到应用。
youdao
- 19. Slit lamp microscope and fundus fluorescein angiography redounded to diagnosis and classification of diabetic macular edema.
- 裂隙灯视网膜检查和荧光素眼底血管造影检查有助于黄斑水肿的诊断和分型。
youdao
- 20. Thirdly, the five chlorofluorescein derivatives were designed and obtained by the traditional synthetic method of fluorescein.
- 而后，按照荧光素的传统合成方法设计合成了五种氯代荧光素衍生物。
youdao
- 21. Methods A total of 114 eyes of 60 patients with DR diagnosed by fundus fluorescein angiography(FFA) were enrolled in this study.
- 方法经查视力、眼底、眼底彩照、荧光素眼底血管造影（FFA）确诊的DR患者60例114只眼纳入研究。
youdao
- 22. By studying the absorption spectra, we have verified the existence of various tautomers of sodium fluorescein in ethanol solution.
- 通过对其吸收光谱的研究，证明荧光素钠在乙醇溶液中存在多种互变异构体。
youdao
- 23. With the use of blue light, the fluorescein defect of a corneal abrasion may be more pronounced and will appear yellow-green (shown).
- 使用钴蓝光进行观察，角膜擦伤的荧光素染色缺损处会变得更加明显并呈现出黄-绿色（如图所示）。
youdao
- 24. Vascular perfusion of fluorescein and retinal stretched preparation were used to observe the morphologic changes of retinal vessels.
- 采用荧光素血管灌注及视网膜铺片法观察视网膜血管形态；
youdao
- 25. Objective: To investigate the effect of liposome on the permeability and drug distribution of sodium fluorescein(NaFl) in human skin.
- 目的：观察脂质体包裹荧光素钠对人皮肤透皮性能和在皮肤分布的影响。
youdao
- 26. TL concentration correlated positively with tear film break up time and negatively with fluorescein staining scores in patients with LTD.
- LTD组TL的浓度与泪膜破裂时间呈正相关，与荧光染色分数呈负相关。
youdao
- 27. The influence of gold nanoparticles on the optical properties of dye molecules of Rhodamine 6g (R6G) and fluorescein (fl) has been studied.
- 研究了金纳米粒子对染料罗丹明6g (R6G)和荧光素(FL)光学性质的影响。
youdao
- 28. The application of fluorescein dye and visualization under a cobalt blue light will reveal leaking aqueous humor, termed the Seidel test (shown).
- 使用荧光素染料着色后在钴蓝光下观察将会发现房水漏出，该试验被称为Seidel试验（如图所示）。
youdao
- 29. Objective: To introduce and investigate the application of Carboxy-fluorescein diacetate succinimidyl (CFDA-SE) in transplant immune research.
- 目的：介绍和探讨活体荧光示踪染料羧基荧光素乙酰乙酸（CFDA SE）在移植免疫研究中的应用及价值。
youdao
- 30. Objective: To introduce and investigate the application of Carboxy-fluorescein diacetate succinimidyl (CFDA-SE) in transplant immune research.
- 目的：介绍和探讨活体荧光示踪染料羧基荧光素乙酰乙酸（CFDA SE）在移植免疫研究中的应用及价值。
youdao
- Now, I will apply a drop of fluorescein on your eye.
来，给你的眼睛滴一点荧光素。
用作名词 (n.)
用法讲解
- fluorescein test 荧光素试验
- fluorescein angiography 荧光素血管造影法...
- corneal fluorescein staining 角膜荧光素染色法...
- fluorescein diacetate 荧光素二乙酸酯...
- fluorescein paper 荧光素试纸
- fluorescein isothiocyanate 异硫氰酸荧光素...
- fluorescein-labelled antibody 荧光素标记抗体...
- fluorescein dye 光素染料
- fluorescein isocyanate 异氰酸荧光素, 异氰...
- fluorescein sodium 荧光素钠
相关词汇
- fluorescent dye 荧光染料
- fluoresceine 荧光素
- resorcinolphthalein [化] 荧光素
【近义词】
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