cytometer

简明释义

[saɪˈtɒmɪtə(r)][saɪˈtɑːmɪtər]

n. 血细胞计数器

英英释义

A cytometer is an instrument used to measure the characteristics of cells, including their size, shape, and the presence of specific cellular components.

细胞计数器是一种用于测量细胞特征的仪器,包括细胞的大小、形状以及特定细胞成分的存在。

单词用法

flow cytometer

流式细胞分析仪

同义词

cell counter

细胞计数器

The cell counter is used to determine the concentration of cells in a sample.

细胞计数器用于确定样本中细胞的浓度。

flow cytometer

流式细胞仪

Flow cytometers are essential for analyzing the physical and chemical characteristics of cells.

流式细胞仪对于分析细胞的物理和化学特性至关重要。

particle counter

颗粒计数器

A particle counter can be used in various applications, including environmental monitoring.

颗粒计数器可用于包括环境监测在内的多种应用。

反义词

macrocyte

巨细胞

Macrocytes are larger than normal red blood cells and can be identified in blood tests.

巨细胞比正常红细胞大,可以在血液测试中识别。

tissue analyzer

组织分析仪

A tissue analyzer is used to assess the composition and structure of tissues rather than individual cells.

组织分析仪用于评估组织的组成和结构,而不是单个细胞。

例句

1.The application of flow cytometer in reticulocyte analysis is introduced at last.

最后,介绍流式细胞仪在网织红细胞计数方面的应用。

2.The attacking concentration of serum was 20%, and the apoptosis rate of HK-2 cells was detected by flow cytometer.

以20%血清浓度作为攻击浓度,采用流式细胞仪分别测定上述各组细胞的凋亡率。

3.Methods to get 196 blood samples by using cluster sampling in sauna bath. To observe t lymphocyte immunophenotype with flow cytometer.

方法整群抽取桑拿浴服务人员外周血196例,采用流式细胞术观察T淋巴细胞免疫表型。

4.Cell viability was determined by MTT assay, cell cycle and apoptosis rate were analyzed by flow cytometer.

利用MTT法测定细胞成活率,流式细胞仪测试样品的细胞周期与凋亡率。

5.Besides, TCS could change the asymmetry of phospholipid of erythrocyte membrane, as detected by flow cytometer.

TCS还能作用于红细胞血影膜,改变其脂双层的不对称性。

6.The Ecs were collected from nonthrombotic superior vena cava and iliac veins by enzymolysis and studied by flow cytometer to detect the positive rate of apoptosis.

正常组直接取材。取材标本是未形成血栓的上腔静脉和髂静脉及其酶解下的内皮细胞, 送电镜、流式细胞仪凋亡检查。

7.METHOD Cell apoptosis was observed with inverted microscope and flow cytometer.

方法运用倒置显微镜观察,流式细胞仪检测分析。

8.The laboratory used a cytometer to analyze the blood samples for various cell types.

实验室使用细胞计数器分析血液样本中的各种细胞类型。

9.Researchers employed a flow cytometer to measure the fluorescence of the labeled cells.

研究人员使用流式细胞计数器测量标记细胞的荧光。

10.With the help of a cytometer, we can determine the concentration of specific immune cells in the sample.

借助于细胞计数器,我们可以确定样本中特定免疫细胞的浓度。

11.A cytometer is essential for diagnosing certain blood disorders.

细胞计数器对于诊断某些血液疾病至关重要。

12.The new cytometer has advanced capabilities for multi-parameter analysis.

新款细胞计数器具有多参数分析的先进功能。

作文

The advancement of technology has significantly impacted various fields, including biology and medicine. One of the most remarkable inventions in these areas is the cytometer, a sophisticated device used to analyze the physical and chemical characteristics of cells. The cytometer (细胞计数器) plays a crucial role in research and clinical diagnostics, providing essential information about cell size, complexity, and the presence of specific markers on their surfaces.In laboratories, the cytometer is primarily utilized for flow cytometry, a technique that allows scientists to measure multiple parameters of individual cells as they flow in a stream through a laser beam. This method enables researchers to gather data on thousands of cells per second, facilitating high-throughput analysis. The ability to analyze such large populations of cells quickly and accurately is invaluable in various applications, including immunology, cancer research, and hematology.One of the significant advantages of using a cytometer is its capacity to differentiate between different types of cells based on their unique characteristics. For instance, in cancer research, a cytometer can help identify malignant cells by detecting specific surface markers that are not present on healthy cells. This capability is vital for diagnosing cancers at an early stage and monitoring the effectiveness of treatments.Moreover, the cytometer has revolutionized the field of immunology by allowing researchers to study the immune system's components in detail. By analyzing lymphocytes, for example, scientists can gain insights into how the body responds to infections or vaccines. The data obtained from cytometer analyses can lead to the development of new therapies and vaccines, ultimately improving patient outcomes.In addition to its applications in research, the cytometer is also widely used in clinical settings. Hospitals and diagnostic laboratories employ cytometers to conduct routine blood tests, enabling healthcare providers to assess a patient's overall health and detect potential abnormalities. For instance, a complete blood count (CBC) test utilizes a cytometer to evaluate red blood cells, white blood cells, and platelets, helping physicians diagnose conditions such as anemia, infections, and clotting disorders.The operation of a cytometer involves complex technology, including lasers, optics, and fluidics. As cells pass through the laser beam, they scatter light and emit fluorescence if labeled with fluorescent dyes. The cytometer captures this information and converts it into data that can be analyzed using specialized software. This process requires skilled technicians who understand both the technology and the biological implications of the data generated.In conclusion, the cytometer (细胞计数器) is an indispensable tool in modern biology and medicine. Its ability to analyze individual cells rapidly and accurately has transformed research and clinical practices, leading to advancements in our understanding of diseases and the development of new therapeutic strategies. As technology continues to evolve, we can expect even greater innovations in cytometry, further enhancing our capabilities in cellular analysis and diagnostics.

科技的进步对生物学和医学等各个领域产生了重大影响。其中,在这些领域中最显著的发明之一是cytometer,一种用于分析细胞的物理和化学特征的复杂设备。cytometer(细胞计数器)在研究和临床诊断中发挥着至关重要的作用,提供有关细胞大小、复杂性及其表面特定标记存在的重要信息。在实验室中,cytometer主要用于流式细胞术,这是一种允许科学家在细胞通过激光束流动时测量单个细胞多个参数的技术。这种方法使研究人员能够快速准确地收集数千个细胞的数据,从而促进高通量分析。快速而准确地分析如此大量的细胞在免疫学、癌症研究和血液学等各种应用中都是无价的。使用cytometer的一个显著优势是它能够根据细胞的独特特征区分不同类型的细胞。例如,在癌症研究中,cytometer可以通过检测健康细胞上不存在的特定表面标记来帮助识别恶性细胞。这种能力对于早期诊断癌症和监测治疗效果至关重要。此外,cytometer还通过允许研究人员详细研究免疫系统的组成部分而彻底改变了免疫学领域。通过分析淋巴细胞,科学家可以深入了解身体如何对感染或疫苗作出反应。从cytometer分析中获得的数据可以导致新疗法和疫苗的开发,最终改善患者的预后。除了在研究中的应用外,cytometer在临床环境中也被广泛使用。医院和诊断实验室使用cytometers进行常规血液测试,使医疗服务提供者能够评估患者的整体健康状况并检测潜在异常。例如,完整的血细胞计数(CBC)测试利用cytometer评估红细胞、白细胞和血小板,帮助医生诊断贫血、感染和凝血障碍等疾病。cytometer的操作涉及复杂的技术,包括激光、光学和流体力学。当细胞通过激光束时,它们会散射光线,并在用荧光染料标记时发出荧光。cytometer捕捉这些信息并将其转换为可以使用专用软件分析的数据。这个过程需要熟练的技术人员,他们既了解技术,又理解生成数据的生物学意义。总之,cytometer(细胞计数器)是现代生物学和医学中不可或缺的工具。它快速而准确地分析单个细胞的能力已经改变了研究和临床实践,推动了我们对疾病的理解以及新治疗策略的发展。随着技术的不断发展,我们可以期待cytometry领域的更大创新,进一步增强我们在细胞分析和诊断方面的能力。