antisera

简明释义

英[ˌæntiˈsɪərə]美[ˌæn.tɪˈsɪr.ə]

n. [免疫]抗血清（antiserum 的复数）

英英释义

单词用法

同义词

反义词

例句

1.Immunoblotting analysis demonstrated that the exoantigens were more suitable for being used as an indicator for taxonomy because the specificity of antisera to exoantigens was better tha.

免疫印渍分析显示，体外抗原更适于用作免疫分类鉴定的指标，因为用体外抗原免疫动物所产生的抗体的特异性比菌丝体可溶性蛋白质要好。

2.Methods ELISA indirect method, we detected lipopolysacchride core types of E. coli using absorbed lipopolysacchride core type monospecific antisera in E.

方法ELISA间接法，用吸收后单一核心型特异性抗血清检测鉴定E 。

3.Immunoblotting analysis demonstrated that the exoantigens were more suitable for being used as an indicator for taxonomy because the specificity of antisera to exoantigens was better tha.

免疫印渍分析显示，体外抗原更适于用作免疫分类鉴定的指标，因为用体外抗原免疫动物所产生的抗体的特异性比菌丝体可溶性蛋白质要好。

4.Antisera against KLH induced positive CHR but not positive COP. The results of reciprocal inhibition experiment indicated that there is a partial cross antigenicity between KLH and SEA.

抗KLH血清引起阳性的尾蚴膜反应但不引起阳性的环卵沉淀试验，与可溶性虫卵抗原的交互抑制试验结果表明二者的抗原性部份交叉。

5.Conclusion the antisera produced in this study would provide the useful diagnostic reagents for detecting pathogenic bacteria in laboratory animals.

结论所制备的抗血清特异性强、效价高，为实验动物细菌学检测提供了有效的血清学鉴别诊断试剂。

6.The whole-bacterium ELISA was carried out with the single or multiple valence antisera and compared with the hemagglutination test for 95 strains of E. coli isolated from urine.

采用单价和多价抗血清建立了全菌ELISA方法，用于95株尿源性大肠杆菌的研究，并与血凝试验进行比较。

7.During the outbreak, health officials distributed antisera to control the spread of the disease.

在疫情期间，卫生官员分发了抗血清以控制疾病的传播。

8.The laboratory prepared several types of antisera for the upcoming vaccine trials.

实验室为即将进行的疫苗试验准备了几种类型的抗血清。

9.Research on antisera has led to breakthroughs in immunotherapy.

对抗血清的研究导致了免疫疗法的突破。

10.Doctors use antisera to treat patients who have been exposed to certain toxins.

医生使用抗血清来治疗接触了某些毒素的患者。

11.The effectiveness of antisera can vary based on the individual’s immune response.

由于个体免疫反应的不同，抗血清的有效性可能会有所不同。

作文

In the field of immunology, the term antisera refers to blood serum that contains specific antibodies against particular antigens. These antibodies are produced by the immune system in response to exposure to pathogens or foreign substances. The use of antisera has been instrumental in diagnosing and treating various diseases, providing a crucial tool for healthcare professionals. Understanding how antisera work is essential for both medical practitioners and patients alike.When an individual is exposed to a virus or bacteria, their immune system responds by producing antibodies. These antibodies are proteins that specifically target and neutralize the invading pathogens. Once the infection is cleared, some of these antibodies remain in the bloodstream, forming what is known as immunity. However, in certain situations, individuals may need immediate protection against infections, especially if they have been exposed to a dangerous pathogen. This is where antisera comes into play.Healthcare providers can obtain antisera from the blood of individuals who have recovered from a particular disease or from animals that have been immunized against a specific pathogen. For example, if a person is bitten by a rabid animal, they may receive rabies antisera as a preventive measure. This treatment provides immediate antibodies to fight off the virus until the patient's own immune system can respond effectively.The process of creating antisera involves several steps. First, a donor is immunized with a specific antigen, which could be a part of a virus or bacterium. After the donor's immune system produces sufficient antibodies, blood is drawn, and the serum is separated from the blood cells. This serum, rich in antibodies, is then processed and purified to create the final product, known as antisera. It is important to ensure that the antisera is free from contaminants and safe for use in humans.The application of antisera extends beyond immediate treatments. They are also used in laboratory settings for diagnostic purposes. For instance, scientists can use antisera to detect the presence of specific antigens in patient samples. This is crucial for diagnosing infections, autoimmune diseases, and even certain types of cancers. By adding antisera to a sample, any binding between the antibodies and antigens can be observed, indicating the presence of the disease.Despite the benefits of antisera, there are some considerations to keep in mind. The use of antisera can sometimes lead to allergic reactions or other side effects in patients. Additionally, the effectiveness of antisera may vary depending on the individual's immune response and the timing of administration. Therefore, it is vital for healthcare providers to assess each patient's situation carefully before administering antisera.In conclusion, antisera plays a significant role in modern medicine. From providing immediate protection against infectious diseases to aiding in the diagnosis of various health conditions, the importance of antisera cannot be overstated. As research continues to advance, the potential applications of antisera may expand, leading to more effective treatments and improved patient outcomes. Understanding the mechanisms behind antisera will not only benefit healthcare professionals but also empower patients to make informed decisions about their health.

在免疫学领域，术语抗血清指的是含有特定抗体的血清，这些抗体针对特定抗原。这些抗体是免疫系统在接触病原体或外来物质后产生的。使用抗血清在诊断和治疗各种疾病方面发挥了重要作用，为医疗专业人员提供了一个关键工具。了解抗血清的工作原理对于医疗从业者和患者来说都是至关重要的。当一个人暴露于病毒或细菌时，他们的免疫系统会通过产生抗体来作出反应。这些抗体是专门针对并中和入侵病原体的蛋白质。一旦感染被清除，这些抗体中的一些会留在血液中，形成所谓的免疫。然而，在某些情况下，个体可能需要对感染的立即保护，特别是在他们接触到危险病原体时。这就是抗血清发挥作用的地方。医疗提供者可以从已康复个体的血液中或从已针对特定病原体免疫的动物中获取抗血清。例如，如果一个人被狂犬病动物咬伤，他们可能会接受狂犬病抗血清作为预防措施。这种治疗提供了立即的抗体，以对抗病毒，直到患者自己的免疫系统能够有效地作出反应。制作抗血清的过程涉及几个步骤。首先，供体接受特定抗原的免疫接种，这可能是病毒或细菌的一部分。在供体的免疫系统产生足够的抗体后，抽取血液，并将血清与血细胞分离。这个富含抗体的血清经过处理和纯化，形成最终产品，即抗血清。确保抗血清不含污染物且对人类使用安全是非常重要的。抗血清的应用不仅限于即时治疗。它们也用于实验室环境中的诊断目的。例如，科学家可以使用抗血清检测患者样本中是否存在特定抗原。这对于诊断感染、自身免疫疾病甚至某些类型的癌症至关重要。通过将抗血清添加到样本中，可以观察到抗体与抗原之间的结合，表明疾病的存在。尽管抗血清有许多好处，但仍需考虑一些因素。使用抗血清有时可能导致患者出现过敏反应或其他副作用。此外，抗血清的有效性可能因个体的免疫反应和给药时间而异。因此，医疗提供者在给药前仔细评估每位患者的情况是至关重要的。总之，抗血清在现代医学中发挥着重要作用。从提供对传染病的即时保护到帮助诊断各种健康状况，抗血清的重要性不容小觑。随着研究的不断推进，抗血清的潜在应用可能会扩大，从而带来更有效的治疗和改善的患者结果。了解抗血清背后的机制不仅有利于医疗专业人员，也能使患者在健康决策上更具信息化。