Describe and explain the serum protein profile of patients with suspected myeloma, as seen using non-denaturing polyacrylamide gel electrophoresis.

Q: An individual carries a disease-causing point mutation. Briefly describe four methods that can be…

A: Point mutation is a type of mutation that results in the alteration of a single base pair. This type…

Q: What is the principle and step by step procedure of Dry Blood Spots collection?

A: Blood sampling A venous blood sample is usually preferred for routine laboratory tests. Arterial…

Q: Briefly compare the following test systems, Micro-tox, ATP-Tox, and Daphnia magna IQ test . Explain…

A: A toxicity test is a laboratory or field-based test used to determine the potential adverse effects…

Q: Explain how DNA microarrays are used in molecular profiling ofcancerous tumors.

A: DNA microarrays are microscopic slides that are printed with thousands of tiny spots in defined…

Q: Antisera used in blood typing contain:        A. both agglutinins and agglutinogens B. agglutinins…

A: Blood typing is a test performed to determine the blood group. It is also known as ABO typing.  In…

Q: How are the Kato Katz Technique results reported?

A: The Kato–Katz technique is a laboratory procedure for preparing human stool samples  parasite egg…

Q: Cells were incubated with chloroquine for 2 hours before stimulation with lipopolysaccharide (LPS,…

A: Tumor necrosis factor (TNF) is a multifunctional cytokine that plays important roles in diverse…

Q: Briefly describe the Kirby-Bauer test and its purpose.

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: a) Explain the general advantages in the use of radiopharmaceuticals for treatment as opposed to…

A: According to the American Cancer Society, radiopharmaceuticals are medications that have radioactive…

Q: Why is it necessary to prepare both NSS and Iodine Smears?

A: Stool smear:   A stool test is a type of medical diagnostic procedure that includes gathering and…

Q: Consider the photos here which demonstrate antibiotic sensitivities of Staphylococcus aureus strains…

A: Antibiotics are medications that are used to treat infections caused by microorganisms such as…

Q: Transillumination is used clinically for the detection of:

A: Transillumination is an examination that is done with the help of a strong light shining on a…

Q: discuss the camp test and beta hemolysis in L. monocytogenes. Give the principles, procedures,…

A: Listeria monocytogenes is a gram positive, motile and rod shaped bacteria. They are facultative…

Q: What are the advantages and disadvantages of agglutinationtests versus fluorescent antibody assays?…

A: Introduction  The main property of our immune cells is that of specificity. They are highly specific…

Q: State in details, what the key aspects of the “hemofast staining and a differential white blood cell…

A: The diagnosis of different disease in the human body involves the prescription of different blood…

Q: According to the isolation protocols, what actions should the RN take to ensure that the protocol…

A: The majority of the patients are already vulnerable due to their illness or trauma. They are…

Q: Discuss the principle and step by step procedure of Dry Blood Spots collection.

A: Blood sampling A venous blood sample is usually preferred for routine laboratory tests. Arterial…

Q: Explain the statistical findings regarding the lateral flowimmunochromatographic assays sensitivity…

A: The lateral flow test is one of a simpler immunochromatographic method that confirms the absence or…

Q: -Two hundred patients without chest pain were screened with a new biochemical test that showed 190…

A: A screening test is important in the diagnosis of any disease at the initial stage. In some cases,…

Q: When is the RSBI measurement taken?

A: BASIC INFORMATION  RSBI it stands for Rapid shallow breathing index it is basically the ratio of…

Q: Calculate the rough cost estimation of manufacturing 250g of antibodies in 50 L bioreactor using CHO…

A: The biological function of antibodies is to bind to pathogens and their products, and to facilitate…

Q: Why does the antibody titer determination use twofold dilutions ofthe antiserum rather than 10-fold…

A:

Q: For what types of problems is the SR method preferred over the BP method?

A: The BP method stands for the Bubble Point method and the SR method stands for the Sum-Rates method.

Q: How is the Etest® carried out? When might it be used instead of the Kirby-Bauer test?

A: Etest (antimicrobial gradient method) is a quantitative method for the determination of the…

Q: Explain the process of “blue-white” screening ?

A: Blue-white screening is a technique which allows proper detection of recombinant bacteria for…

Q: Why use LC-MS for Bioanalysis?

A: Liquid chromatography -mass spectrometry is a powerful analytical tool used for separation,…

Q: A) What  additional reagents would you need to perform immunostaining of frozen sections of mouse…

A: The process used here is immunohistochemistry followed by immunostaining. Immunohistochemical…

Q: Define any five Natural Products with MedicalApplications ?

A: Answer: Introduction: A natural product means a chemical substance formed by a living organism or…

Q: State the four steps of Microarray Anaylsis.

A: Using microarray analysis, it is possible to assess gene expression levels as well as recognise…

Q: Explain ORF analysis.

A: Protein translocation is a process where proteins move between cellular components. It can occur…

Q: n not more than 100 words, What antigens/strains are used for the Weil-Felix test, and from what…

A: Well Felix test is an agglutination test for the diagnosis of Rickettsia infection. The Well Felix…

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

A: Leukemia and types

Q: Aside from ovalbumin, what are other possible proteins which can be isolated from egg white? Give…

A: Proteins are the polymers of amino acids, white egg is the liquid which is present within an egg. It…

Q: Explain the test to perform by gel electrophoresis?

A: DNA is separated according to its size by a process known as Gel electrophoresis. Since DNA is a…

Q: What is the indication of violet blue color in biuret test?

A: Proteins, essential macromolecules in living organisms, play crucial roles in various biological…

Q: How do you determine protein concentration using bicinchoninic acid assay?

A: Proteins are polymers that are composed of amino acids. Amino acids are in turn made up of a central…

Q: talk about Von willebrand factor test

A: Platelets are also called as thrombocytes and plays a vital role in hemostasis.  There are several…

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 how the Ames test can detect potentialcarcinogens.

A: Most of the chemicals are not mutagenic or carcinogenic, but these chemicals can be converted into…

Q: Using Koch's postulates, explain the steps to identify the causative agent of COVID.

A: In the question it is asked to explain the steps to identify the causative agent of COVID, using…

Q: Explain the protein determination methods and when to use which method?

A: Protein quantitation is an important process and is very much essential and a necessary step to be…