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相关概念视频

Antibody Structure01:10

Antibody Structure

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...
Hybridoma Technology01:31

Hybridoma Technology

Hybridoma technology is used for the large-scale production of monoclonal antibodies. Monoclonal antibodies bind to only a single antigenic determinant or epitope. Such antibodies are used in research, diagnostics, and disease therapy. The hybridoma technology established in 1975 by Georges Köhler and Cesar Milstein was awarded the Nobel Prize in Medicine in 1984 for revolutionizing research and therapy.
Hybridoma Selection
Commonly used fusion techniques — electroporation, polyethylene glycol...
Antibody Structure and Classes01:25

Antibody Structure and Classes

Antibodies, also known as immunoglobulins, are produced by B cells in response to foreign substances, such as bacteria and viruses. These proteins are critical for recognizing and neutralizing these substances, protecting the body from potential harm.
The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
Antibody Actions01:26

Antibody Actions

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...

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相关实验视频

Updated: Jun 17, 2026

Flow-pattern Guided Fabrication of High-density Barcode Antibody Microarray
09:05

Flow-pattern Guided Fabrication of High-density Barcode Antibody Microarray

Published on: January 6, 2016

"全合一功能化和协同订单"战略使多模反假冒模式成为可能.

Kexin Liang1, Weisheng Feng1, Yiyang Liu1

  • 1Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine, Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, 200237 Shanghai, China.

ACS applied materials & interfaces
|March 25, 2025
PubMed
概括

研究人员开发了一种简单的策略,用于创建先进的防伪电影. 这种方法使用光响应性共聚合物产生四重模式模式,克服传统系统的局限性.

关键词:
交替配合聚合物的共聚物.打击假冒和伪造的行为.有序的模式,有序的模式.自动组装的自动组装机纹 纹 纹

更多相关视频

Creating Highly Specific Chemically Induced Protein Dimerization Systems by Stepwise Phage Selection of a Combinatorial Single-Domain Antibody Library
10:17

Creating Highly Specific Chemically Induced Protein Dimerization Systems by Stepwise Phage Selection of a Combinatorial Single-Domain Antibody Library

Published on: January 14, 2020

Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test
05:25

Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test

Published on: July 14, 2023

相关实验视频

Last Updated: Jun 17, 2026

Flow-pattern Guided Fabrication of High-density Barcode Antibody Microarray
09:05

Flow-pattern Guided Fabrication of High-density Barcode Antibody Microarray

Published on: January 6, 2016

Creating Highly Specific Chemically Induced Protein Dimerization Systems by Stepwise Phage Selection of a Combinatorial Single-Domain Antibody Library
10:17

Creating Highly Specific Chemically Induced Protein Dimerization Systems by Stepwise Phage Selection of a Combinatorial Single-Domain Antibody Library

Published on: January 14, 2020

Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test
05:25

Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test

Published on: July 14, 2023

科学领域:

  • 材料科学 材料科学 材料科学
  • 聚合物化学 聚合物化学
  • 光学是什么?光学是什么?光学是什么?

背景情况:

  • 传统的防伪系统往往是昂贵和复杂的.
  • 现有的方法面临的挑战是光通道干扰.
  • 需要更简单,多模式的反重复技术.

研究的目的:

  • 开发一种简单有效的策略,用于创建多模式的反假冒模式.
  • 为了利用光响应交替共聚物来实现先进的反重复功能.
  • 克服传统反假冒系统的局限性.

主要方法:

  • 制造一个光响应交替共聚合物薄膜,P ((DPA-alt-BP).
  • 使用9,10-二乙 (DPA) 进行光响应和光,使用双 (BP) 进行液晶对齐和微相分离.
  • 采用通过光罩进行紫外线照射,然后进行溶剂回火,以诱导梯度交叉连接和协同排序.

主要成果:

  • 在P ((DPA-alt-BP) 膜上成功创建了四重模式的防伪模式.
  • 展示的特征包括纹的图案,基层结构,明显的光和极化视觉效果.
  • 通过控制的交叉链接和微相分离,实现了协同排序效应.

结论:

  • "全合一功能化和协同订购"战略提供了一种简单而强大的反假冒方法.
  • 开发的光响应性共聚合物薄膜具有多种防伪模式.
  • 这种方法对高水平的防伪应用具有显著的希望,并激发了新的光响应材料的开发.