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An antigen can be anything from virus to bacteria to a soluble protein from outside or inside a cell. This includes both foreign and self peptides. An antibody that finds an appropriate antigen will bind to it and your B and T cells determine if it's self or not.
A processed antigen came from cytosol. A protein will be taken by ubiquitin to a proteosome where it is broken up into small peptides. These peptides will make their way into the endoplasmic reticulum (through TAP) where they are exposed to MHC's.
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What is the difference between widal slide test Antigen and widal tube test antigen?
The main difference between the Widal slide test antigen and the Widal tube test antigen lies in the method of reaction visualization. In the Widal slide test, the reaction is observed on a glass slide under a microscope, whereas in the Widal tube test, the reaction is seen in small test tubes. Both tests detect antibodies against specific Salmonella antigens, but differ in their setup and visual interpretation.
What are the differences between indirect ELISA and sandwich ELISA?
Indirect ELISA and sandwich ELISA are two types of enzyme-linked immunosorbent assays used in laboratory testing. In indirect ELISA, the antigen is immobilized on the surface, and a primary antibody binds to the antigen. Then, a secondary antibody linked to an enzyme is added to detect the primary antibody. In sandwich ELISA, the antigen is captured by a primary antibody that is immobilized on the surface. A second antibody linked to an enzyme is then added to bind to a different epitope on the antigen, forming a "sandwich" complex. The main difference between the two methods is the way in which the antibodies are used to detect the antigen. In indirect ELISA, the primary antibody is detected by a secondary antibody, while in sandwich ELISA, the antigen is "sandwiched" between two antibodies for detection.
What are the key differences between direct ELISA and sandwich ELISA techniques?
The key difference between direct ELISA and sandwich ELISA techniques lies in the way they detect antigens. In direct ELISA, the antigen is directly attached to the plate and detected using a labeled antibody. In sandwich ELISA, the antigen is captured between two antibodies, one attached to the plate and the other labeled for detection.
What is the difference between natural sugar and processed sugar?
Natural sugar is found in whole foods like fruits and vegetables, while processed sugar is added to foods during manufacturing. Natural sugar comes with fiber and nutrients, while processed sugar is often stripped of these benefits.
What is the difference between heavy chain and light chain in the context of antibody structure?
In the context of antibody structure, heavy chains are larger and provide structural support, while light chains are smaller and help with antigen binding.
What is the difference between soluble and particulate antigen?
A soluble antigen is a viral antigen that remains after the virus has been removed. A particulate antigen is produced by particles such as dust and germs.
What Is the difference between antigen binding site and paratope?
Antigen binding site or epitope is a part of an antigen that is recognized by the antibody. Paratope is a part of an antibody that binds on epitope.
What happens when the epidermis and the dermis are destroyed?
difference between an antibody and an antigen
What is the different between food preservation and food processing?
What's the difference between food preservatives and processed food.
What is the difference between antigens and pathogen's?
An antigen is a body's system for creating antibodies to fight infection. A pathogen is an infectious agent (or germ).
What is the relationship between antigen and antibody?
Basically to explain this, an antigen is any type of pathogen that causes disease, while an antibody is something that combats against the antigen.
What is the difference between an antigen and pathogen?
An antigen is a substance that can trigger an immune response in the body, such as proteins on the surface of bacteria or viruses. A pathogen, on the other hand, is a type of antigen that can cause disease in the host organism by invading and damaging tissues. Not all antigens are pathogens, but all pathogens are antigens.
Difference between data and information?
Data is raw, unorganized facts that need to be processed. When data is processed, organized, structured or presented in a useful, it is called Information.
What is the difference between widal slide test Antigen and widal tube test antigen?
The main difference between the Widal slide test antigen and the Widal tube test antigen lies in the method of reaction visualization. In the Widal slide test, the reaction is observed on a glass slide under a microscope, whereas in the Widal tube test, the reaction is seen in small test tubes. Both tests detect antibodies against specific Salmonella antigens, but differ in their setup and visual interpretation.
Difference between batch sharing and time sharing?
The main difference between batch sharing and time sharing is that in batch sharing system tasks are processed in order in which they arrive. Whereas, in the later the system switches between tasks.
What are the differences between indirect ELISA and sandwich ELISA?
Indirect ELISA and sandwich ELISA are two types of enzyme-linked immunosorbent assays used in laboratory testing. In indirect ELISA, the antigen is immobilized on the surface, and a primary antibody binds to the antigen. Then, a secondary antibody linked to an enzyme is added to detect the primary antibody. In sandwich ELISA, the antigen is captured by a primary antibody that is immobilized on the surface. A second antibody linked to an enzyme is then added to bind to a different epitope on the antigen, forming a "sandwich" complex. The main difference between the two methods is the way in which the antibodies are used to detect the antigen. In indirect ELISA, the primary antibody is detected by a secondary antibody, while in sandwich ELISA, the antigen is "sandwiched" between two antibodies for detection.
What happens if donor tissue does not match the recipient's?
The recipient's immune system will detect the difference between the two sets of antigen and start a rejection response to kill the donated tissue.
