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Antibody Essay Topics & Paper Examples

Radioimmunoassay (RIA) and enzyme-linked immunosorbent assay (ELISA)

Radioimmunoassay (RIA) and enzyme-linked immunosorbent assay (ELISA) are direct binding assays for antibody or antigen and both work on the same principle, but the means of detecting specific binding is different. Radioimmunoassays are commonly used to measure the levels of hormones in blood and tissue fluids, while ELISA assays are frequently used in viral diagnostics. For both these methods one needs a pure preparation of a known antigen or antibody, or both, in order to standardize the assay. This assay will be described with a sample of pure antibody, but the principle is similar if pure antigen is used instead. In RIA for an antigen, pure antibody against that antigen is radioactively labeled, usually with 125I; for the ELISA, an…

Physio Ex 9.0 Exercise 12 Activity 1

Experiment Results Stop & Think Questions: The source of the patient samples is You correctly answered: c. epithelial scrapings What is the name for the specific part of the antigen that the antibody binds to? You correctly answered: b. epitope 15. Drag the first slide (patient A) to the fluorescent microscope. Count the number of elementary bodies you see through the microscope (recall that elementary bodies stain green), enter the number of elementary bodies in the field below, and then click Submit Data to display your results in the grid. After you click Submit Data, the slide will automatically be placed in the biohazardous waste disposal. You answered: 0 elementary bodies 16. Drag the next slide (patient B) to the…

Anatomy & Physiology

B lymphocytes develop in red bone marrow, T lymphocytes develop in red bone marrow and mature in the thymus; the other formed elements develop in red bone marrow 3. What is erythropoiesis? Which factors speed up and slow down erythropoiesis? Erythropoiesis is the process by which red blood cells (erythrocytes) are produced. If you lose a lot of blood, erythropoiesis will speed up; anemia can cause erythropoiesis to slow down. 4. Explain what would happen if a person with type B blood were given a transfusion of type O blood. Nothing type B can receive type O 5. What is the name and function of each WBC? a. WBC has a round nucleus surrounded by a blue halo of cytoplasm…