what are the important principle in polyphenoloxidase test

Q: What molecular method will be used to detect GMOs?

A: ANSWER;- detect GMOs Due to its numerous advantages, quantitative PCR (qPCR) is the method of choice…

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: On the four compounds testes for antibacterial activity using agar well diffusion assay, a. Which…

A: Antibacterial is an activity performed by any chemical or other compound through which it will the…

Q: Explain how you would identify the separation of lysozyme from a mixed sample using electrophoresis.

A: Lysozyme : lysozyme is an enzyme found in tears, saliva, mucus, milk and other secretion of body.…

Q: What technique could be used to confirm the presence or absence of plasmids in the donor, recipient…

A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…

Q: ELISA TEST WOULD PROVIDE ME THE PRESENCE OF ANTIGENS FROM THE INFLUENZA A VIRUS?

A: ELISA or Enzyme Linked Immunosorbent Assay is based on the principle of antigen-antibody…

Q: What are the steps in sandwich ELISA? Explain and provide a schemiatic diagram

A: Enzyme immunoassay (EIA) and enzyme-linked immunosorbent assay (ELISA) are both widely used as…

Q: Why is Hopkin's Cole test specific for tryptophan?

A: There are are biochemical tests that can be used for the detection of proteins and amino acids in a…

Q: Why is a positive and a negative control used in a Elisa experiment?

A: The enzyme-linked immunosorbent assay (ELISA) is a laboratory technique for detecting and…

Q: What is the role of the following in the alkaline plasmid screen?    G buffer (Cell Suspension…

A: G buffer (Cell suspension solution): It is a solution that consists of a mixture of Tris (pH 7.5)…

Q: Explain how you would prepare serial dilations of 10-2,10-4,10-5 of a milk sample in three steps

A: Serial dilution is a lab procedure used in microbiology to estimate the concentration or number of…

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…

Q: What biochemical tests did we use to distinguish staphylococci from streptococci?

A: Staphylococcus and streptococcus both occur in cocci shape and both are gram positive organisms.…

Q: Bacterial mutants can be classified on the basis of the method, Which is those methods?

A: Microorganisms undergo mutations under environmental stress that causes sudden heritable changes in…

Q: DQA1 test chosen for DNA analysis

A: Introduction : The procedure for analysing a person's DNA is broken down into four primary stages,…

Q: What is the importance of washing the ELISA plate

A: ELISA: ELISA (Enzyme-Linked Immunosorbent Assay) is a commonly used laboratory technique to detect…

Q: what is the tuberculin test, and why is it used in clinics?

A: Tuberculin  test It is a screening test for tuberculosis (TB). It is performed by injecting a small…