GELATIN b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation procedures? e. How will you read the positive and negative results?
Q: serology (elisa) lab: When you added secondary antibody to the wells, what happened if your sample…
A: The full form of ELISA is the enzyme-linked immunosorbent assay that detects the presence of antigen…
Q: When viewing the capsule stain, why do the capsules appear colorless? Explain
A: According to guidelines we have to answer the first question only. so please kindly post the…
Q: INDOLE b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation…
A: The indole test is used to differentiate between indole positive and negative microorganisms. The…
Q: Differentiate the following artificial media used in animal cell culture: serum-containing media…
A:
Q: serology (elisa) lab: If the sample gave a negative result for the disease-causing agent, does this…
A: A negative result means that the person is not suffering from the disease or the antigen is not…
Q: Serum and vitamin extract càn be sterilized using the which are of different sizes.
A: Hello! Since you have posted multiple questions, we are answering only first question. If you need…
Q: Expose the gel to UV light. Explain why the GFP band does not fluoresce.
A: Gel electrophoresis technique of separation of molecule on the basis of their size and charge under…
Q: Solution Stock solution Working solution Volume needed restriction digestion buffer 10X DNA 200…
A: In order to set up restriction digestion, we must mix precise amounts of various components to get…
Q: CATALASE b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation…
A: Catalase is the test used to identify the bacteria able to produce catalase enzyme. Hydrogen…
Q: Micrococcus luteus stained with safranin for 60 seconds. Cell dimensions: 0.5 um in diameter
A: Bacteria are single-celled prokaryotic organisms. They do not possess nucleus and have single…
Q: Presence of this specific bacterial surface polymer is usually demonstrated as a clear area when…
A: The polymeric surface covering in bacterial cells is called as capsule, this covering is made up of…
Q: 2. Explain the relationship between bacterial cell wall with gram positive and gram positive in the…
A: Gram staining is the procedure that is used to differentiate between the gram positive and gram…
Q: A bacteria will appear pinkish to orange if it is positive for UREASE test O True False
A: Urease test is a test which determines the potentiality of microbe to break down the urea into…
Q: will cause Short wavelength UV radiation wavelength O 2540-2600 pm; protein denaturation
A: Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 to 400 nm (750 THz),…
Q: explanation on how a cultured bacteria should be able to cause disease in healthy organism once…
A: According to guidelines we have to answer the first question only. so please kindly post the…
Q: I Why does't a negative stain colorize the cells in the smear?
A: Staining is a technique which is used for enhancement of contrast in samples mostly at the level of…
Q: A. Write down the procedure of detecting Albumin in urine by heat method. b. How will you confirm…
A: Urine analysis is used to detect and manage a wide range of disorders such as kidney diseases,…
Q: Which color is obtained when protein is treated with Ninhydrin solution? A. Purple B. White C.…
A: In this question we have to describe about protein detection test.
Q: PREPARATION OF SMEARS: 1. Wash the slide thoroughly with a detergent, rinse with water and dry with…
A: PREPARATION OF SMEAR ( FLOWCHART)
Q: Motility is best observed with a a. hanging drop preparation c. streak plate b. negative stain d.…
A: Motility is the ability of bacterial cells to migrate from one location to another. The flagella…
Q: What are the circumference of Egg A to C before and after the experimentation. 2. Which is the…
A: Osmosis is defined as a process in which there is a movement of solvent molecules from.a solution of…
Q: What is the purpose of Xanthoproteic test and explain the observation or rection for albumin and…
A: Xanthoproteic test is a type of colour test to detect a specific functional group, structural…
Q: Paraphrase the text below: Series of test tubes were filled with the desired volume of the BSA…
A: Proteins are the macro molecules that are made up of amino acids as monomer units. Aminoacids are…
Q: Draw and label the set-up of Manual paraffin wax infiltration
A: Digram of set-up of Manual paraffin wax infiltration. As per our guidelines we are not allowed to…
Q: Procedure A Take 3 ml Add 50 ul of Top up to 50ml. - Add fresh LB Mix Sml ampicillin to the…
A: We can test the antimicrobial resistance of any strain of bacteria by exposing the bacteria to that…
Q: serology (elisa) lab: When you added primary antibody to the wells, what happened if your sample…
A: Primary and secondary are two types of antibodies present inside the body. These are classified…
Q: Citrate test Explain what is the color of the medium after incubation? Green or blue
A: To correctly identify a microbial species, we make use of various biochemical assays that have…
Q: Procedure Take Add 50 ul of Top up to 50ml. fresh LB- ampicillin Mix Smi ml to the overnight culture…
A: Two culture mediums are prepared using E.coli and LB borth. Both the mediums are prepared in…
Q: purpose of using serum in culture media
A: A culture media is a media made in the lab, that is curated to facilitate the culture and growth of…
Q: Procedure Mix Take ml Top up to 50ml. Add 50 ul of Sml mixture Add fresh LB ampicillin to the…
A: Absorbance: The amount of light absorbed by a solution is measured by absorbance (A), also known as…
Q: Differentiate between Gram positive and Gram negative cells in smears. 2. Discuss how to properly…
A: The Gram stain is the most important and commonly used staining technique in microbiology. It is…
Q: Answer True or False Incubation with phalloiidin coupled with fluorochrome is a step in the…
A: It is a bicyclic peptide that bind and stabilizes the F-actin and prevent the depolymerization and…
Q: Bacterial Growth lab: Each 20-minute interval, absorbance of culture was recorded. When the curve…
A: Bacterial growth is defined as the proliferation of bacterial cells and increasing the number of…
Q: Stain Test. On a piece of white paper, place one or two drops of coconut oil. Note any stained…
A: Oils are liquids at room temperature due to the presence of higher percentage of unsaturated fatty…
Q: Test for the Components of Milk A. Test for Casein PROCEDURE: In a test tube, place pinch of…
A: Casein is a group of related phosphoproteins. These proteins are regularly found in mammalian milk.…
Q: serology (elisa) lab: The samples that you added to the microplate strip contain many proteins and…
A: Enzyme Linked Immuno-Sorbant Assay is a serological routine that is performed to identify the…
Q: After the electrophoretic separation, the proteins are transferred to a nitrocellulose membrane…
A: SDS PAGE is used to fractionate the proteins based on its molecular weight. SDS is an anionic…
Q: Below is shown the FRAP profiles of three proteins X, Y and Z, which of the protein(s) is/are most…
A: FRAP stands for fluoresence recovery after photobeaching(FRAP) is a technique to study mobility of…
Q: Test for the Components of Milk A. Test for Casein PROCEDURE: In two separate test tubes, place…
A: Casein is protein which is found in milk and is major component of milk. It is present 80% by weight…
Q: Test for the Components of Milk A. Test for Casein PROCEDURE: In a test tube that perform…
A: Casein is a milk protein. It has a large amount of amino acid proline. Cow consists of 80% casein…
Q: Which method would be most effective to identify a virus from human blood? O Examination under a…
A: Viruses are known as a submicroscopic agent which are considered as infectious that replicates only…
Q: Procedure Add 50 of ul the Mix Sml Take 3 ml Top up to 50ml. overnight culture with 45 ml LB -…
A:
Q: CITRATE what media you will use? b.how will you inoculate? c.How will you incubate? d. what are…
A: A citrate utilization test is used to differentiate among gram-negative organisms of the…
Q: QUESTIONS: Give the factors the makes the size of the eggs. How can the egg represent a model of a…
A: Osmosis is the diffusion of molecules from higher to lower concentrations through a semipermeable…
Q: serology (elisa) lab: Why did you assay your samples in triplicate?
A: Triplicate means you do the experiment in multiple of 3 or you 3 wells in ELISA plate.
Q: 2. Explain the relationship between bacterial cell wall with gram positive and gram negative in the…
A: Gram staining experiment helps to identify the gram-positive and gram-negative bacteria, and it…
Q: ΚΕY: +++ Heavy Agglutination (Gel Solidification) + Medium Agglutination (Thick Liquid) + Slight…
A: Agglutination means clumping, formation of complexes between two complementary molecules.
GELATIN
b.how will you inoculate?
c.How will you incubate?
d. what are Post- Incubation procedures?
e. How will you read the positive and negative results?
Step by step
Solved in 2 steps
- INDOLE b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation procedures? e. How will you read the positive and negative results?Diffeence between apiculture and artificial insemination?I hope you can help me with this. When developing the zymogram using a destaining solution, a researcher observed wedge shaped bands with protein. What could be the possible reasons for such an observation?
- Give typing answer with explanation and conclusion It has been determined that a patient is suffering from E.coligastro enteric infection. If you were the physician, would you prescribe (circle one) a. Tetracycline (TE), b. Trimethoprim (TMP), c. both, d. neither,a. Are there any disadvantages to the wet-mount technique? List and describe at least two. b.Give two reasons why you incubate your plates in an inverted position?Multiple Choicd 1. Which color is obtained when protein is treated with Ninhydrin solution? A. Purple B. White C. Yellow D. Blue 2. What is the name given to the reaction between protein and concentrated HNO3? A. Xanthoproteic Test B. Millon's Test C. Ninhydrin Test D. Biuret Test
- WIDAL TEST Principle: The test depends on the ability of antibody in the patient’s serum to agglutinate the stained bacterial antigens. When this occurs, the aggregates become clearly visible to the naked eye. Task: Illustrate(draw) how the antigens aggregate in the Widal TestExplain this approach: matrix-assisted laser desorption ionization (MALDI) ?Please answer fast What are some test in the lab to best culture Haemophilus Influenza from a mix culture?
- Explain what is the agglutination reaction: WHAT agglutinates with what? Agglutination is the positive or negative result? WHY?How is tight quality control for accurate protein production achieved? Why is it important? thank you!CITRATE what media you will use? b.how will you inoculate? c.How will you incubate? d. what are Post- Incubation procedures? e. How will you read the positive and negative results?