agglutination reaction

简明释义

凝集反应

英英释义

例句

1.The laboratory performed an agglutination reaction 凝集反应 test to determine blood type.

实验室进行了一个凝集反应 agglutination reaction 测试以确定血型。

2.In microbiology, an agglutination reaction 凝集反应 is used to identify bacteria in a sample.

在微生物学中，凝集反应 agglutination reaction 被用来识别样本中的细菌。

3.A positive agglutination reaction 凝集反应 indicates the presence of specific antigens.

阳性的凝集反应 agglutination reaction 表明特定抗原的存在。

4.Clinicians often rely on agglutination reactions 凝集反应 for rapid diagnosis of infections.

临床医生常常依赖于凝集反应 agglutination reactions 进行感染的快速诊断。

5.The presence of antibodies can trigger an agglutination reaction 凝集反应 in the serum.

抗体的存在可以在血清中触发一个凝集反应 agglutination reaction。

作文

The term agglutination reaction refers to a process in which particles, typically cells or microorganisms, clump together in response to the presence of specific antibodies. This phenomenon is crucial in various biological and medical contexts, as it can indicate the presence of pathogens or the effectiveness of a vaccine. Understanding the agglutination reaction is essential for both laboratory diagnostics and clinical applications. In immunology, the agglutination reaction plays a significant role in identifying blood types. When blood is mixed with specific antisera, the antibodies present in the serum will bind to corresponding antigens on the surface of red blood cells. If there is a match, agglutination occurs, leading to visible clumping. This simple yet effective test allows for the safe transfusion of blood, preventing potentially fatal reactions that could arise from incompatible blood types.Furthermore, the agglutination reaction is not limited to blood typing; it is also used in the diagnosis of infections. For example, certain bacteria possess unique antigens that can be targeted by specific antibodies. When a sample suspected of containing these bacteria is mixed with the corresponding antibodies, a positive agglutination reaction indicates the presence of the pathogen. This method is commonly employed in clinical laboratories to quickly diagnose diseases such as typhoid fever and bacterial meningitis.In addition to its applications in diagnostics, the agglutination reaction is also fundamental in vaccine development. Vaccines often contain weakened or inactivated pathogens that stimulate an immune response. The goal is to produce antibodies that will recognize and bind to these pathogens in future encounters. By understanding how the agglutination reaction works, researchers can design more effective vaccines that elicit strong immune responses, ultimately leading to better protection against infectious diseases.Moreover, the agglutination reaction can be utilized in various fields beyond medicine. In agriculture, for instance, it is used to detect specific pathogens in crops, helping farmers manage diseases effectively. In research, scientists may employ this reaction to study cell interactions and behaviors, contributing to our understanding of cellular processes.Despite its many applications, interpreting the agglutination reaction requires careful consideration. False positives and negatives can occur due to various factors, including the quality of reagents and the conditions under which the test is performed. Therefore, it is crucial for laboratory personnel to adhere to strict protocols and to understand the underlying principles of the agglutination reaction to ensure accurate results.In conclusion, the agglutination reaction is a vital process with wide-ranging implications in medicine, diagnostics, research, and agriculture. Its ability to reveal the presence of specific antigens through clumping is invaluable in various applications, from blood typing to disease detection and vaccine development. As science continues to advance, the understanding and application of the agglutination reaction will undoubtedly evolve, leading to improved health outcomes and a deeper comprehension of biological interactions.

术语agglutination reaction指的是一种过程，其中颗粒，通常是细胞或微生物，在特定抗体存在的情况下聚集在一起。这种现象在各种生物和医学背景中至关重要，因为它可以表明病原体的存在或疫苗的有效性。理解agglutination reaction对实验室诊断和临床应用都是必不可少的。在免疫学中，agglutination reaction在识别血型方面发挥着重要作用。当血液与特定抗血清混合时，血清中的抗体会与红细胞表面的相应抗原结合。如果存在匹配，就会发生凝集，导致可见的聚集。这种简单而有效的测试可以安全地输血，防止因不兼容的血型而引发的潜在致命反应。此外，agglutination reaction不仅限于血型鉴定；它还用于感染的诊断。例如，某些细菌具有独特的抗原，可以被特定的抗体靶向。当将怀疑含有这些细菌的样本与相应的抗体混合时，阳性的agglutination reaction表明病原体的存在。这种方法常用于临床实验室，以快速诊断如伤寒和细菌性脑膜炎等疾病。除了在诊断中的应用，agglutination reaction在疫苗开发中也至关重要。疫苗通常包含减毒或灭活的病原体，以刺激免疫反应。目标是产生能够在未来接触中识别并结合这些病原体的抗体。通过理解agglutination reaction的工作原理，研究人员可以设计出更有效的疫苗，从而引发强烈的免疫反应，最终导致对传染病的更好保护。此外，agglutination reaction还可以在医学以外的各个领域中使用。例如，在农业中，它用于检测作物中特定病原体，帮助农民有效管理疾病。在研究中，科学家可能利用这种反应来研究细胞相互作用和行为，促进我们对细胞过程的理解。尽管有许多应用，但解读agglutination reaction需要仔细考虑。由于各种因素，包括试剂的质量和测试进行的条件，假阳性和假阴性可能会发生。因此，实验室人员必须遵循严格的协议，并理解agglutination reaction的基本原理，以确保结果的准确性。总之，agglutination reaction是一个至关重要的过程，在医学、诊断、研究和农业等多个领域具有广泛的影响。它通过聚集揭示特定抗原的存在的能力在各种应用中是无价的，从血型鉴定到疾病检测和疫苗开发。随着科学的不断进步，对agglutination reaction的理解和应用无疑将不断发展，带来更好的健康结果和对生物相互作用的更深入理解。