What is the significance of a rise in titer of specific antibodies in serum samples taken at different times?

Q: What are ABO blood-group antigens?

A: A blood type (also known as a blood group) is a classification of blood, based on the presence and…

Q: How would you measure deamidation in a monoclonal antibody?

A: A monoclonal antibody (mAb or moAb) is an antibody made up of a particular white blood cell. All…

Q: What is the purpose of using a secondary antibody?

A: Antibodies are the sites where antigen binding occurs on the surfaces of B- cell or membrane,…

Q: Which is typical of antibody–antigen reactions?

A: Antigen and antibodies are a part of the immune system that provides immunity to an organism.…

Q: age? Write down its role in monoclonal antibodies production.

A: Acrylamide is that the material of selection for getting ready cataphoretic gels to separate…

Q: What is the purpose of anti-human IgG antibodies in immunological testing?

A: Each IgG is composed of four peptide chains with two antigen binding sites - two γ-class heavy…

Q: Why is IgM particularly effective at cross-linking antigens?

A: Antigens can be defined as the substances that is responsible for triggering the immune response…

Q: Based on the constant region of the antibodies there are only five iso-types of the antibodies,…

A: Antibodies are the Y-shaped large molecules that combine with the antigen for neutralizing…

Q: Why do some of us make IgEantibodies against harmless antigensand thereby develop hay fever…

A: Responses like hay fever and allergic asthma are among the chronic diseases that are becoming a…

Q: Serum sickness does begin immediately upon the production of anti-BSA antibodies. How does the…

A: Introduction : A hypersensitive reaction is characterised by an immune response to an antigen that…

Q: Which of the following complementarity determining regions (CDRS) of antibodies is sequentially and…

A: The immune system of the body governs the body’s ability to fight against the destructive actions of…

Q: What is the enzymatic tag on the antibodies that interacts with the substrate causing the color…

A: Enzyme linked immunosorbent assay( ELISA) is biochemical analytical assay used for the detection of…

Q: What is the difference in the kinetics of antibody formation in response to a dirst and second…

A: The immune response is a reaction that occurs in an organism to protect against foreign substances.…

Q: What are passive andactive immunization?According to the duration ofthe protection how do thesetypes…

A: The immunology is a branch of science that studies and deals with the immune system of the body. The…

Q: When determining the blood type and RH factor of a patient in the lab, which blood type and Rh…

A: Blood group determination is the process of knowing the blood type of an individual. The red blood…

Q: Differentiate the following secondary antibodies: (a) Mice anti-human, (b) Donkey anti-human, (c)…

A: Introduction Antibodies are the proteins or immunoglobulins produced by B cell agianst a particular…

Q: There are five major classes of antibodies. Complete the three below.

A: An antibody, also known as an immunoglobulin, is a large, Y-shaped protein used by the immune system…

Q: True or False: Plasma B cells secrete antibodies into the bloodstream?

A: Plasma B Cells, also known as Plasma cells are a differentiated white blood cells which are capable…

Q: What is the point to labeling a secondary antibody with a marker that can be visualized instead of…

A: Introduction: The antibodies are used to detect certain antigens in a technique called ELISA. In…

Q: Define the Classes of Human Antibodies ?

A: Antibodies are used as a defense against various pathogens. Antibodies are used to prevent and cure…

Q: How is the bivalence of antibodies significant for a precipitationreaction, and under what…

A: Antibodies are the Y-shaped molecules that are responsible for binding to the foreign particles and…

Q: ribe the reason that it is useful that antibodies have two antigen binding arms.

A: By the time B lymphocytes reach lymphoid tissue, they have developed their own set of antigens. This…

Q: What are the four reasons a blood culture result can be a false positive?

A: A microbiological culture, also referred as a microbial culture, is a method of multiplying…

Q: Why monoclonal antibodies method is better than Polyclonal Antibodies method in detecting specific…

A: Y-shaped immunoglobulins are called antibodies which are produced by B cells. When a foreign antigen…

Q: Why is that antigen-antibody complexes are visible in aggregated clumps, and yet red blood cells are…

A: Agglutination is characterized as the development of clumps of cells or inactive particles by…

Q: Is the antigenic determinant reducing or non-reducing?     reducing     non-reducing     both…

A: Monosaccharides are linked together by chemical bonds to form these Glycan chain-like structures.…

Q: Write role of SDS-PAGE in monoclonal antibodies production

A: SDS-PAGE is a gel electrophoresis technique that separates the proteins based on the mass of the…

Q: What is the difference in the kinetics of antibody formation in response to a first and second…

A: The immune response is a reaction that occurs in an organism to protect against foreign substances.…

Q: If you are infected with SARS-Cov-2, but have undetectable or low levels of antibodies a few months…

A: The SARS-CoV-2 virus that causes a respiratory disease called COVID-19. It is a member of a large…

Q: What is the basic structure of the antibody molecule?

A: Antibody is a protein molecule that is generated in the living body by plasma membrane. It…

Q: Why does antibody titer rise after infection? Is ahigh antibody titer indicative of an ongoing…

A: Antibody titer basically refers to the amount of antibody produced by the organisms. This value is…

Q: What are the types of hypersensitivity? Explain with an example.

A: Hypersensitivity is caused due to an exaggerated action of the immune system against a foreign agent…

Q: Explain the principle of HAT medium used during monoclonal antibodies production.

A: Monoclonal antibodies(mAbs) act like human antibodies and are produced synthetically. They are used…

Q: Identify two immunological diagnostic techniques that rely on a secondary antibody, and explain how…

A: Serology is the scientific study of blood serum and other bodily fluids. In practical immunological…

Q: What are antigenic determininants? What is their role, and how do they function?

A: An antigen is a substance that is regarded as foreign by our immune system. The antigen induces our…

Q: labeled secondary

A: Antibodies are the proteins (immunoglobins) produced by B-Lymphocytes. There are two groups of…

Q: What are five different ways that antibodies help our bodies fight diseases?

A: Immunoglobulins (Ig) are also referred to as antibodies, which are responsible to fight diseases or…

Q: A)   What is the significance of producing monoclonal antibodies?  B)     What is the role of cell…

A: For Question B & C Post separately

Q: Antibody Basic Structure Function IgM IgD

A: structure: IgM is constructed of five or six units (i.e. mostly as pentamers but also hexamers…

Q: Based on the constant region of the antibodies there are only five iso-types of the antibodies,…

A: Antibodies are the glycoproteins and two heavy chains and two light chains.

Q: Is it more important that transfused blood have antigens that will not react with the recipient’s…

A: The immune system of the body functions in every possible way to minimize the effect of any foreign…

Q: Describe hybridoma technique for developing monoclonal antibodies.

A: Technology is utilized in science, while science is used in technology. Both are vital to our…

Q: Why does the eliza with two antibodies incubate after adding the substrates?

A: ELISA are a type of immunoassay that are commonly used to quantify the specific target within a…

Q: What type(s) of antibodies does the plasma contain for each of the following blood types? (a) type A…

A: ABO blood types used to identify the presence of antigens. There could be the presence of one, both…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.