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相关概念视频

Antibody Structure01:10

Antibody Structure

51.8K
Overview
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
51.8K
Cross-reactivity00:42

Cross-reactivity

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Overview
28.7K
Western Blotting01:15

Western Blotting

14.3K
Western blotting is an analytical technique for protein identification. It has various applications in immunology and medicine, including detecting diseases like bovine spongiform encephalopathy, mad cow disease, and human and feline immunodeficiency virus from biological samples.
The technique begins with separating proteins from the sample using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by protein transfer, immunoblotting, and finally, protein detection.
14.3K
Immunocytochemistry and Immunohistochemistry01:22

Immunocytochemistry and Immunohistochemistry

11.6K
Immunocytochemistry (ICC) and immunohistochemistry (IHC) are techniques that use antibodies to check for specific proteins or antigens in a sample. The technique was first published by Albert Coons in 1941 to detect the presence of pneumococcal antigen in tissue sections from mice infected with Pneumococcus. Immunocytochemistry helps localization of proteins or antigens in individual cells like blood cells, stem cells, etc., while immunohistochemistry does the same for tissue samples.
These...
11.6K
Antibody Actions01:26

Antibody Actions

3.9K
Antibodies, or immunoglobulins, are critical players in the immune system's arsenal against invading pathogens. Produced by B cells and plasma cells, their primary role is to detect and bind to specific antigens, molecules found on the surface of pathogens like bacteria or viruses. Beyond antigen recognition, antibodies perform several vital functions that contribute to immune defense.
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
3.9K
Active versus Passive Immunity01:31

Active versus Passive Immunity

8.6K
Immunity, along with the ability to limit pathogen growth to prevent significant body tissue damage, can be gained either by (1) actively developing an immune response within the individual after exposure to a pathogen or after getting vaccinated or (2) passively transferring immune components from an immune individual to one who is nonimmune. Both these forms of immunity can be found naturally and in medical practices.
Active Immunity
Active immunity refers to the resistance one develops...
8.6K

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相关实验视频

Updated: May 2, 2026

Peptide Scanning-assisted Identification of a Monoclonal Antibody-recognized Linear B-cell Epitope
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Peptide Scanning-assisted Identification of a Monoclonal Antibody-recognized Linear B-cell Epitope

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抗体:当前状态

Gunnar Houen1

  • 1Department of Neurology and Translational Research Center, Rigshospitalet, Glostrup, Denmark. gunnar.houen@regionh.dk.

Methods in molecular biology (Clifton, N.J.)
|July 12, 2024
PubMed
概括
此摘要是机器生成的。

抗体是生物学和诊断中的关键试剂. 研究推动了它们的生产,表征和表位图绘制,以获得更好的抗体设计和治疗应用.

关键词:
抗体是一种抗体.符合性 符合性 符合性接触残留物 接触残留物连续的 连续的 连续的剧情片 (Epitopes) 是一种表情片.线性 线性 线性 线性帕拉托佩斯 (Paratopes) 是一种类型的寄生虫.类疫苗 类疫苗酸是一种酸.治疗性抗体 治疗性抗体这是一个三维的三维空间.

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Initial Evaluation of Antibody-conjugates Modified with Viral-derived Peptides for Increasing Cellular Accumulation and Improving Tumor Targeting
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Initial Evaluation of Antibody-conjugates Modified with Viral-derived Peptides for Increasing Cellular Accumulation and Improving Tumor Targeting

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Synthetic Antigen Controls for Immunohistochemistry
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Synthetic Antigen Controls for Immunohistochemistry

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相关实验视频

Last Updated: May 2, 2026

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Initial Evaluation of Antibody-conjugates Modified with Viral-derived Peptides for Increasing Cellular Accumulation and Improving Tumor Targeting
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Initial Evaluation of Antibody-conjugates Modified with Viral-derived Peptides for Increasing Cellular Accumulation and Improving Tumor Targeting

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Synthetic Antigen Controls for Immunohistochemistry
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Synthetic Antigen Controls for Immunohistochemistry

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科学领域:

  • 免疫学 免疫学 免疫学
  • 生物化学 生物化学
  • 分子生物学分子生物学

背景情况:

  • 抗体是分子生物学和临床诊断中必不可少的试剂.
  • 持续开发生产和表征方法正在进行中.
  • 皮层映射提供了对抗体-抗原相互作用的见解.

研究的目的:

  • 审查和强调抗体的重要性.
  • 讨论抗体生产和表征方面的进展.
  • 强调表位图对抗体设计和应用的意义.

主要方法:

  • 合成和结合协议.
  • 免疫程序和抗体表征技术.
  • 皮层图谱绘制方法.皮层图谱绘制方法.

主要成果:

  • 详细的表位图绘制增强了对抗体-抗原动态的理解.
  • 获得的洞察力对于抗体交叉反应和分子模拟研究至关重要.
  • 先进的知识支持新型抗体和疫苗的设计.

结论:

  • 抗体是现代科学和医学中不可或缺的工具.
  • 进一步发展它们的生产和特征是至关重要的.
  • 了解表位动力学是未来基于抗体的创新的关键.