automatic fraction collector

简明释义

自动馏分收集器;

英英释义

例句

1.An automatic fraction collector is essential for high-throughput screening in pharmaceutical research.

在制药研究中，自动分馏收集器对高通量筛选至关重要。

2.With the help of an automatic fraction collector, we were able to separate the compounds without manual intervention.

借助自动分馏收集器，我们能够在没有人工干预的情况下分离化合物。

3.During the chromatography run, the automatic fraction collector ensured that each fraction was collected accurately.

在色谱运行期间，自动分馏收集器确保每个分馏都被准确收集。

4.The automatic fraction collector allowed us to optimize our purification process significantly.

自动分馏收集器使我们能够显著优化我们的纯化过程。

5.The lab technician used an automatic fraction collector to gather samples efficiently during the experiment.

实验室技术员使用自动分馏收集器在实验过程中高效地收集样本。

作文

In the field of chemistry and biochemistry, the process of separating different components of a mixture is crucial for various applications, including research and industrial processes. One of the most efficient tools used for this purpose is the automatic fraction collector. This device allows scientists to collect fractions of a sample automatically during chromatographic separation, making it an indispensable piece of equipment in laboratories worldwide.The automatic fraction collector works by receiving eluent from a chromatography column and collecting it into separate containers based on predefined parameters. This automation not only saves time but also increases precision in the collection process. Traditional methods of fraction collection often involve manual intervention, which can lead to inconsistencies and potential contamination. With an automatic fraction collector, researchers can set specific volume thresholds or time intervals for collection, ensuring that each fraction is collected under controlled conditions.One of the primary advantages of using an automatic fraction collector is the ability to handle large volumes of samples efficiently. In many research scenarios, scientists need to analyze multiple fractions for their composition, and doing this manually can be labor-intensive and prone to error. The automation provided by the automatic fraction collector allows for high-throughput processing of samples, enabling researchers to focus on analyzing the results rather than the tedious task of collecting fractions.Moreover, the automatic fraction collector can be integrated with other laboratory instruments, such as mass spectrometers or UV detectors. This integration allows for real-time monitoring of the fractions being collected, providing immediate feedback on the separation process. For instance, if a particular fraction contains a compound of interest, the system can be programmed to collect more of that specific fraction while discarding others. This feature significantly enhances the efficiency of the separation process and ensures that valuable compounds are not lost.In addition to its efficiency and precision, the automatic fraction collector also contributes to improved safety in the laboratory environment. By minimizing the need for manual handling of potentially hazardous substances, researchers can reduce their exposure to chemicals. This aspect is particularly important in fields like pharmaceuticals, where the compounds being separated may be toxic or sensitive to environmental conditions.The versatility of the automatic fraction collector is another reason for its widespread use. It can be employed in various types of chromatography, including liquid chromatography (LC), gas chromatography (GC), and high-performance liquid chromatography (HPLC). Each of these techniques requires precise control over the collection process, and the automatic fraction collector provides the necessary functionality to meet these demands.In conclusion, the automatic fraction collector is a vital tool in modern laboratories, enhancing the efficiency, precision, and safety of fraction collection during chromatographic separations. Its ability to automate the process not only saves time but also allows researchers to focus on their analyses. As technology continues to advance, we can expect even more innovative features to be integrated into automatic fraction collectors, further improving their capabilities and applications in scientific research. Understanding the significance of the automatic fraction collector is essential for anyone involved in the fields of chemistry and biochemistry, as it represents a key advancement in laboratory practices.

在化学和生物化学领域，分离混合物中不同组分的过程对于各种应用至关重要，包括研究和工业过程。用于此目的的最有效工具之一是自动分馏收集器。该设备允许科学家在色谱分离过程中自动收集样品的分馏，使其成为全球实验室中不可或缺的设备。自动分馏收集器通过接收来自色谱柱的洗脱液，并根据预定义的参数将其收集到单独的容器中。此自动化不仅节省了时间，还提高了收集过程的精确度。传统的分馏收集方法通常涉及人工干预，这可能导致不一致性和潜在的污染。使用自动分馏收集器，研究人员可以设置特定的体积阈值或时间间隔进行收集，确保每个分馏在受控条件下进行收集。使用自动分馏收集器的主要优势之一是能够高效处理大体积的样品。在许多研究场景中，科学家需要分析多个分馏的组成，而手动完成这一过程可能劳动密集且容易出错。自动分馏收集器提供的自动化允许对样品进行高通量处理，使研究人员能够专注于分析结果，而不是繁琐的分馏收集任务。此外，自动分馏收集器可以与其他实验室仪器（如质谱仪或紫外检测器）集成。这种集成允许实时监测所收集的分馏，提供对分离过程的即时反馈。例如，如果某个特定分馏中含有感兴趣的化合物，系统可以被编程为收集更多该特定分馏，同时丢弃其他分馏。此功能显著提高了分离过程的效率，并确保宝贵的化合物不会丢失。除了效率和精确性，自动分馏收集器还提高了实验室环境的安全性。通过减少对潜在危险物质的手动处理，研究人员可以降低对化学品的暴露。这一点在制药等领域尤为重要，因为被分离的化合物可能是有毒的或对环境条件敏感。自动分馏收集器的多功能性是其广泛使用的另一个原因。它可以用于各种类型的色谱，包括液相色谱（LC）、气相色谱（GC）和高效液相色谱（HPLC）。每种技术都需要对收集过程进行精确控制，而自动分馏收集器提供了满足这些需求的必要功能。总之，自动分馏收集器是现代实验室中的重要工具，提高了色谱分离过程中分馏收集的效率、精确性和安全性。其自动化处理不仅节省了时间，还使研究人员能够专注于分析。当技术不断进步时，我们可以期待更多创新功能集成到自动分馏收集器中，进一步改善其在科学研究中的能力和应用。理解自动分馏收集器的重要性对于任何参与化学和生物化学领域的人来说都是必不可少的，因为它代表了实验室实践中的关键进步。