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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.
An antigen is a molecule that can trigger an immune response, while a processed antigen is an antigen that has been broken down into smaller fragments and presented to immune cells, like T cells, by antigen-presenting cells, such as dendritic cells. Processing of antigens allows the immune system to recognize a wide variety of antigens and generate specific immune responses.
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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 is the difference between antigen and immunogen?
An antigen is a substance that can be recognized by the immune system, triggering an immune response. An immunogen is a specific type of antigen that is capable of eliciting an immune response by inducing the production of antibodies. Not all antigens are immunogens, but all immunogens are antigens.
What is antigen binding?
Antigen binding is the specific interaction between an antigen (a foreign substance) and an antibody or T-cell receptor. This binding is essential for the immune system to recognize and target pathogens for elimination. It plays a key role in initiating immune responses and forming immune memory.
Which of the following is not an antigen that may be found on the surface of an erythrocyte a A antigen b B antigen c O antigen d Rh antigen?
The O antigen is not an antigen that may be found on the surface of an erythrocyte. A and B antigens are present in the ABO blood group system, while the Rh antigen is part of the Rh blood group system. O blood type individuals lack A and B antigens on their red blood cells.
Virus bacterium or toxins that the body regards as foreign is known as?
Antigen.
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.
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 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.
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 is the difference between pork type and bacon type pigs?
None, one is slaughtered at an earlier age/weight and processed differently.
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.
