What is an antigen?  What is an antibody? Why does each test include a control line?

Q: The secondary antibodies used in the ELISA experiment are conjugated (attached) to what enzyme? O…

A: ELISA stands for enzyme linked immunosorbent assay. It is used for identifying antigen.

Q: Explain how labeled antibodies are used in direct and indirect tests.

A: Antibodies or immunoglobulins are the primary line of defense in the body. They recognize and bind…

Q: Why do you coat the elisa plate with albumin?

A: ELISA It is enzyme linked immunosorbent assay. It is a common and powerful technique used for…

Q: direct fluorescent antibody, ouchterlony diffusion, ELISA) which do you think would work best for…

A: Blood grouping Blood grouping is the classification of the blood based on the type of antigen/s that…

Q: All of the following are used in a direct ELISA, except:

A: ELISA is an enzyme-linked immunoassay. This assay is used for detecting the presence of antigens.

Q: How would you determine the optimal antigen: antibody ratio by means ofthe ring test?

A: Serology is a branch of medicine that deals with utilization of the blood samples in the laboratory…

Q: What is the principle of Immunochromatographic system, and its uses? Long answer please

A: Answer: CHROMATOGRAPHY TECHNIQUE = It is the technique which is used to separate the components of a…

Q: Describe how an ELISA test is performed, how the test works and provide examples of ELISA tests.

A: ELISA is an Enzyme-Linked Immunosorbent Assay, which is used to detect antibodies or antigens in the…

Q: What is the importance of incubating the ELISA plate?

A: Introduction :- ELISA stands for Enzyme-Linked Immunosorbent Assay. It is a widely used laboratory…

Q: Why do some tests for antibody in serum (such as for HIV and syphilis)require backup verification…

A: When a person gets infected with the virus such as Human Immunodeficiency Virus, the body develops…

Q: Describe the method, time frame, and rationale for the tuberculinskin test. What component of the…

A: The tuberculin skin test is also known as Mendel–Mantoux test or Mantoux test. It is a tool used for…

Q: n ELISA, a substrate is utilized that is cleaved by the enzymatic tag on the antibody. What is this…

A: ELISA : Enzyme linked immunosorbent assay. This technique was described by Engvall and Perlmann in…

Q: What other infections or conditions can be detected by an ELISA?

A: The Enzyme-Linked Immunosorbent Assay (ELISA) is a technique used to detect antibodies or infectious…

Q: Suppose you were instructed to make two antiserum solutions: The first is identical to what you used…

A: Precipitation test is a antigen and antibody reaction in a given test solution to form a insoluble…

Q: What does the direct ELISA test for?

A: ELISA(enzyme-linked immunosorbent assay) is a biochemical assay to detect the presence of ligand…

Q: Is rapid antibody testing a form of ELISA? Explain your answer. How is an ELISA different from rapid…

A: The objective of the question is to understand if rapid antibody testing is a form of ELISA…

Q: What is the immunoassay analyzer Machine

A: Immunoassay is a test that is used to measure the concentration of a macromolecule or a small…

Q: Negative Patient B Patient A 1:2 1:10 1:100 Positive Patient C

A: ELISA (enzyme-linked immunosorbent assay) is an immunoassay used to identify the presence of…

Q: A technologist failed to notice that the centrifuge had not properly centrifuged the test tubes…

A: Immunity is a unique phenomenon builds up inside the body of an organism in order to protect the…

Q: When a patient exhibits a four-fold or greater rise in antibody titer against a specific microbial…

A: Question is related to medical surgical nursing  Solution given below

Q: How does a rapid test detecting RSV work and what kind of binding does it use (competitve, sandwich,…

A: Respiratory syncytial virus (RSV) is detected with the help of a rapid-test or also known as RSV…

Q: In a direct ELISA, which of the following does the patient provide? A.) Substrate B.) Enzymes C.)…

A: Introduction: Enzyme-linked immunosorbent test is referred to as ELISA. It is a method used in…

Q: What are the four steps of an ELISA (enzyme-linked immunosorbent assay) protocol?

A: The objective of the question is to understand the four main steps involved in an ELISA…

Q: What is a secondary antibody in an ELISA test?

A: Enzyme-linked immunosorbent assay (ELISA) is an assay technique used for detecting and quantifying…