What are the advantages and disadvantages of Nasopharyngeal Swab Test through Reverse-Transcriptase Polymerase Chain Reaction?

Q: What is indirect immunofluorescence microscopy?

A: BASIC INFORMATION MICROSCOPY  It is a field in which the microscope used in order to objects which…

Q: What is the purpose of an agglutination reaction test?

A: Antigen are the foreign substances to the body in the form of proteins, carbohydrates which may…

Q: Discuss the difference between the nontreponemal agglutination test and the treponemal agglutination…

A: A condition that impairs the structure and normal functioning of an organism is referred to as a…

Q: What is the role of H2SO4 in Hopkins cole test?

A: The Hopkin's Cole test, sometimes known as the 'glyoxylic acid test,' is a method for detecting the…

Q: What is the principle of Molisch test, Benedict test, Biuret test, Xanthoproteic test, Sudan test,…

A: The tests that are mentioned above are the tests used for identification of biomolecules like…

Q: Cystic fibrosis (CF) test to screen for mutations associated with the CFTR gene. Positive samples…

A: Cystic fibrosis is a condition that affects the glands that generate sweat, mucus, and intestinal…

Q: Why is serotyping particularly important in Salmonella infections and typhoid fever

A: The serotypes are the groups within a single species of microorganisms which may be bacteria or…

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: In a COVID test, why is it necessary to swab all the way at the back of the nose and throat

A: The COVID-19 pandemic has currently affected the whole world and has claimed a huge number of lives.…

Q: If you wanted to make an assay detecting SARS-CoV-2 virus presence, like the assay shown in the…

A: In the sandwich ELISA, two antibodies called matched antibody pairs, which are specific for…

Q: What are advantages of genetic test?

A: Genetic Testing: The changes in chromosomes, genes or proteins are being identified via methodology…

Q: How will you prevent the occurrence of the bacteria present in the Rapid Strep A Test?

A: Answer:  Rapid Strep A Test (Rapid strep test) is a test used to identify the presence of Strep A…

Q: Why is the ELISA test used to screen human serum for the AIDSvirus, while the Western blot procedure…

A: Answer: Introduction: The human immunodeficiency viruses (HIV) are the type of a subgroup of…

Q: What new knowledge you have learned in the article of Use of a new multiplex quantitative polymerase…

A: A multiplex quantitative polymerase chain reaction or Multiples PCR is the amplification of various…

Q: What is MODIFIED ALLEN TEST?

A: Blood is an important fluid tissue that is used to transport nutrients and oxygen to all parts of…

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 is DNA barcoding, and what types of cases use this profiling method?

A: DNA barcoding is an instrument to recognize various species. Mitochondrial DNA inheritance ( mtDNA)…

Q: What is the principle involved in the Acrolein test? What is its purpose?

A: Qualitative tests are the chemical or physical tests involved in identification of certain…

Q: What are the differences between “O” and “H” antigen? Differentiate Widal from Weil-Felix test. The…

A: Note :- Since you have asked multiple questions im only answering the ist question as per bartleby…

Q: how does teh ELISA  help determined who the initial disease carrier is.

A: The enzyme linked immunosorbent assay is an analytical biochemistry assay which uses a solid phase…

Q: Describe the biuret test. What does the Biuret test detect?

A: There are different types of biomolecules. The biomolecules greatly differ in their physical and…

Q: what are the important principle in invertase test?

A: To determine enzymatic activity, the amount of substrate remaining or the amount of product created…

Q: How is RT PCR used to detect Ebola? How does the actual RT PCR procedure work? How is ELISA used to…

A: SOLUTIONThe RT-PCR and antigen-capture diagnostic assays proved very effective for detecting…

Q: I understand that microarrays are being used to define the molecular abnormality and the prognosis…

A: Leukemia and types

Q: Explain how PCR/OLA (polymerase chain reaction/oligonucleotide ligation assay) can be used in the…

A: Introduction Sickle cell disorder is a rare condition in which the red blood cells of the individual…

Q: What are the advantages and disadvantages of using the E-test?

A: The E-test was created to give a direct measurement of microorganism antibiotic susceptibility. The…

Q: why do we have to do a western blot confirmatory testing after doing an ELISA screening test for…

A: The human immunodeficiency virus causes the chronic virus infection known as acquired…

Q: What is rationale of using serological typing in bacterial agglutination?

A: INTRODUCTION Bacterial agglutination If a particular antigen such as bacteria is mixed with its…

Q: What are advantages and disadvantages of the antibody test with the coronavirus?

A: We know that The Severe Acute Respiratory Syndrome corona virus-2 (SARS-CoV-2) is responsible for…

Q: Is phenol red test a efficient test for unknown intestinal bacteria?

A: Fermentation of carbohydrates is the method used by microorganisms to produce energy. Phenol Red…

Q: what are the important principle in polyphenoloxidase test

A: Polyphenols, as the name sounds is a large family of organic compounds that are characterized by…

Q: Which type of genetic test analyzes the production of hexosaminidase?

A: correct option: 2 of the above Biochemical testing and Gene Testing   Explanation: An absence of…

Q: Which of the following methods can be applied to detect the infectious virus Immuno-electron…

A: 1. Immuno-electron microscopy- it is used for localising the molecules at the ultrastructural level…

Q: he Recombinant Factor C endotoxin test uses blood from horseshoe crabs.  true or false?

A: Endotoxins are lipopolysaccharides that are associated with the plasma membrane of gram-negative…

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: You do a viral plaque assay using the six well plate shown below. The dilution scheme, what was…

A: The ideal plaque should be between 10 and 50. The plaque count is 11 in B1.  Volume plated=…

Q: What two S. aureus antigens are being detected with the use of this test kit?

A: Antigen is a substance that is capable of stimulating an immune response. Specifically, it activates…

Q: What is the purpose of using Triton X in hemolytic assay.

A: Hemolysis is release of hemoglobin into the blood after the red blood cells are lysed. In hemolytic…

Q: How accurate are DNA swab tests?

A: DNA swab tests for certain genetic variants.

Q: Describe the step-by-step procedure for preparing a thick and thin smear to test for malaria.

A: Malaria is a vector-borne disease that is caused by the parasite Plasmodium. This disease is…

Q: Why does RNA give a positive result to Biuret's test?

A: Biuret test is a chemical test used for detecting the presence of peptide bonds. In presence of…

Q: What are the best characteristics of an antibiotic to be used for antibiotic susceptibility test?

A: Antibiotics are the class of drugs that show antibacterial property against certain strains of…

Q: How reliable are Lateral flowimmunochromatographic assays when compared to molecular diagnostic…

A: COVID-19 is a respiratory disorder caused by a novel coronavirus (SARS-CoV-2). The genetic…

Q: What is the difference between the total and faecal coliform

A: MPN assay is the statistical, multi-stage test for determining the presence of bacteria in water,…

Q: Outline the principle behind the following techniques:…

A: Immunofixation is an immunological technique that involves antigens and antibodies. Southern blot is…

Q: Why do DNA polymerases fromthermophilic microbes significantly improve the PCRprocedure?

A: Step 1 :Introduction PCR has been used widely in fields such as forensics, genetic testing, and…

Q: What is the point of doing a modified Furter-Meyer Test? What is the underlying idea of this test?…

A: Modified Furter-Meyer Test is used to detect the presence of alpha-tocopherols.

Q: What single test differentiates Staphylococcus aureus from other species of staphylococci? What is…

A: Staphylococcus aureus is present on human skin and anterior nares along with other mucous membranes.…