fluorimetry

简明释义

英[fluːəˈrɪmɪtri]美[fluːəˈrɪmɪtri]

n. 荧光分析，[分化] 荧光测定法

英英释义

单词用法

同义词

反义词

例句

1.The common analytical methods include spectrophotometry and fluorimetry, but they have some serious disadvantages.

常用的方法主要是分光光度法和荧光法，但它们都存在严重的缺陷。

2.This paper studied the determination of Aluminium in vermicelli by fluorimetry based on the micellar enhancement system of Aluminium with 8 Hydroxyquinoline 5 Sulphonic acid and CTMAB.

采用铝-8 -羟基喹啉-5 -磺酸-CTMAB胶束增敏体系，用荧光法测定了食用粉条中微量铝的含量。

3.Conclusions Optimized NADPgenerating fluorimetry can measure activity of erythrocyte AR accurately.

结论优化的NADP生成法可以更准确测定红细胞AR活性。

4.This paper studied the determination of Aluminium in vermicelli by fluorimetry based on the micellar enhancement system of Aluminium with 8 Hydroxyquinoline 5 Sulphonic acid and CTMAB.

采用铝-8 -羟基喹啉-5 -磺酸-CTMAB胶束增敏体系，用荧光法测定了食用粉条中微量铝的含量。

5.In this paper, the progress of the fluorimetry in pharmaceutical analysis in recent years is reviewed.

论述了近几年荧光分析法在药物分析中的研究进展。

6.Some recent important advances in fluorimetry with respect to sensitivity, selectivity, instrumentation, time-resolved spectroscopy and application were briefly introduced.

简要介绍了荧光分析法在灵敏度、选择性、测量仪器、方法应用和时间分辨光谱学等方面近年来的某些重要进展。

7.Fluorimetry is for more sensitive than absorptiometry and is naturally suitable for characterization of ultrathin films such as Langmiur-Blodgett films (LB films).

荧光法比吸光度法灵敏，更适用于超薄膜系如LB膜的表征。

8.Objective: To investigate the effect of the high lipid, high bilirubin and hemolytic blood specimens on real time fluorimetry PCR of HBVDNA.

目的：探讨脂血、高胆红素和溶血标本对乙肝病毒DNA（HBVDNA）荧光定量测定结果的影响。

9.The laboratory used fluorimetry to measure the concentration of the dye in the solution.

实验室使用荧光测定法来测量溶液中染料的浓度。

10.In environmental studies, fluorimetry is essential for detecting pollutants in water samples.

在环境研究中，荧光测定法对于检测水样中的污染物至关重要。

11.The researcher employed fluorimetry to analyze the fluorescent properties of various compounds.

研究人员采用荧光测定法分析各种化合物的荧光特性。

12.Using fluorimetry, we can quickly assess the quality of the food products.

通过使用荧光测定法，我们可以快速评估食品产品的质量。

13.The pharmaceutical company relies on fluorimetry for drug stability testing.

制药公司依赖荧光测定法进行药物稳定性测试。

作文

Fluorimetry is a powerful analytical technique that has found its application in various fields, including chemistry, biology, and environmental science. The essence of fluorimetry (荧光测定法) lies in its ability to measure the intensity of fluorescence emitted by a sample when it is excited by a specific wavelength of light. This method is particularly advantageous because it allows for the detection of low concentrations of substances, making it an invaluable tool in research and industry. One of the most significant benefits of fluorimetry (荧光测定法) is its sensitivity. Fluorescent compounds can emit light at wavelengths that are much longer than the light used to excite them, which minimizes background interference from other light sources. This property enables scientists to detect and quantify minute amounts of fluorescent markers in complex mixtures. For instance, in biochemical assays, fluorimetry (荧光测定法) is often employed to monitor enzyme activities or to track the presence of specific biomolecules within cells. In environmental science, fluorimetry (荧光测定法) is utilized to analyze pollutants in water and soil. Many organic compounds, such as polycyclic aromatic hydrocarbons (PAHs), exhibit fluorescence, allowing researchers to identify and quantify these harmful substances effectively. By applying this technique, scientists can assess the health of ecosystems and the impact of human activities on the environment. The versatility of fluorimetry (荧光测定法) is further demonstrated in clinical diagnostics. In medical laboratories, this technique is used to measure levels of specific biomarkers in blood or tissue samples. For example, the detection of certain proteins or hormones through fluorimetry (荧光测定法) can aid in the diagnosis of diseases or in monitoring treatment efficacy. This rapid and precise method allows healthcare professionals to make informed decisions regarding patient care. Moreover, the advent of advanced instrumentation has significantly enhanced the capabilities of fluorimetry (荧光测定法). Modern fluorometers are equipped with sophisticated software that enables real-time data analysis and improved accuracy. These advancements facilitate high-throughput screening in drug discovery, where thousands of compounds can be analyzed for their biological activity using fluorimetry (荧光测定法). Despite its numerous advantages, fluorimetry (荧光测定法) does have limitations. For instance, the presence of quenchers—substances that reduce fluorescence—can interfere with measurements. Additionally, not all compounds exhibit fluorescence, which may restrict the applicability of this method in certain scenarios. Therefore, researchers must carefully consider these factors when designing experiments that utilize fluorimetry (荧光测定法). In conclusion, fluorimetry (荧光测定法) stands out as a crucial analytical tool across various scientific disciplines. Its sensitivity, specificity, and adaptability make it an essential method for detecting and quantifying substances in diverse applications. As technology continues to advance, the potential for fluorimetry (荧光测定法) to contribute to scientific discovery and innovation remains vast. Therefore, understanding and mastering this technique is imperative for anyone involved in research and analysis in the modern scientific landscape.

荧光测定法是一种强大的分析技术，已在化学、生物学和环境科学等多个领域得到了应用。fluorimetry（荧光测定法）的本质在于其能够测量样品在特定波长光照射下发出的荧光强度。这种方法尤其具有优势，因为它允许检测低浓度的物质，使其成为研究和工业中不可或缺的工具。 fluorimetry（荧光测定法）最显著的好处之一是其灵敏度。荧光化合物可以在激发它们的光波长更长的波长上发出光，这最小化了来自其他光源的背景干扰。这一特性使科学家能够在复杂混合物中有效地检测和量化微量的荧光标记。例如，在生化测定中，fluorimetry（荧光测定法）常用于监测酶活性或追踪细胞中特定生物分子的存在。 在环境科学中，fluorimetry（荧光测定法）被用于分析水和土壤中的污染物。许多有机化合物，如多环芳烃（PAHs），表现出荧光，使研究人员能够有效识别和量化这些有害物质。通过应用这一技术，科学家可以评估生态系统的健康状况以及人类活动对环境的影响。 fluorimetry（荧光测定法）的多功能性在临床诊断中得到了进一步体现。在医学实验室中，这一技术用于测量血液或组织样本中特定生物标志物的水平。例如，通过fluorimetry（荧光测定法）检测某些蛋白质或激素的水平可以帮助诊断疾病或监测治疗效果。这种快速而精确的方法使医疗专业人员能够就患者护理做出明智的决策。 此外，先进仪器的出现显著增强了fluorimetry（荧光测定法）的能力。现代荧光计配备了复杂的软件，可以进行实时数据分析和提高准确性。这些进步促进了药物发现中的高通量筛选，成千上万的化合物可以通过fluorimetry（荧光测定法）分析其生物活性。 尽管有众多优点，fluorimetry（荧光测定法）也存在一些局限性。例如，猝灭剂的存在——减少荧光的物质——可能会干扰测量。此外，并非所有化合物都具有荧光，这可能限制该方法在某些场景中的适用性。因此，研究人员在设计利用fluorimetry（荧光测定法）的实验时，必须仔细考虑这些因素。 总之，fluorimetry（荧光测定法）作为一种关键的分析工具，在各个科学学科中脱颖而出。其灵敏度、特异性和适应性使其成为在各种应用中检测和量化物质的基本方法。随着技术的不断进步，fluorimetry（荧光测定法）为科学发现和创新贡献的潜力仍然广阔。因此，理解和掌握这一技术对于任何参与现代科学研究和分析的人来说都是至关重要的。