Inoculation Positive Results Negative Purpose Results Test Medium Reagents Mannitol Salts Loop Agar (MSA) Plate Needle Gelatinase Test (Gelatin Hydrolysis) Blood Agar Plate (Hemolysis) Loop EMB Agar Plate Loop Streak MacConkey Agar Loop Streak Plate Loop Streak Oxidase Test

Q: As the temperature of pasteurization increases, the time of treatment decreases. True False

A: Pasteurization is a technique by which some of the liquid foods such as milk, fruit juice etc is…

Q: ISOLATE #2 Results for "Isolate #2": ***Please fill out the table***. LBlood agar 2. Nitrute Test:…

A: Blood agar is a solid bacterial nutrient medium containing red blood cells generally from sheep.…

Q: Peptidoglycan on bacterial cell walls is stained by crystal violet dye and for this reason those…

A: True

Q: Urease breaks down urea into what product? What color is an indication of a positive urease test

A: Urease is catalytic enzymes that hydrolysis the urea . They belong to the super family of amyl…

Q: Unknown Bacteria Lab Unknown: Enterococcus facecalis RESULTS: Starch Hydrolysis:__-- V-P Test:--…

A:

Q: transferred to the plate. After 24 hours there were 60 colonies on the plate. What is the dilution…

A: b. The dilution factor is 1000. The patient sample contains 600,000 cells/ml

Q: Triple Sugar Iron slant for Staphylococcus Epidermidis , tell me the results I would get if I did…

A: The Triple Sugar Iron (TSI) test may be a microbiological check roughly named for its ability to…

Q: which bacteria is Coccobacillary,gram negative, non motile and negative oxidase test?

A: Bacteria are microscopic organisms which belong to prokaryote because these are unicellular…

Q: can you please explain how to interpret the results Of this. First one is negative blood agar test…

A: Blood agar is one of the differential media supports the growth of certain fastidious bacteria that…

Q: 1. Give the method of sterilization of these laboratory apparatuses how they are sterilized;…

A: Method of sterilization: Inoculating loop:              Sterilized by poking it at an angle through…

Q: Bacteria should grow on plates with media containing . ..... to perform blue/white screening   x…

A: Bacteria should grow on plates with media containing beta galtoside is required to perform…

Q: TRUE or FALSE only! 1. Pure cultures contain only a single species and no other organisms. 2. Pour…

A: 1. True 2. True

Q: Negative Control Unknown Isolate

A: Blood agar comes as a basal media and can be used as a general growth medium.  Blood agar is an…

Q: How do you sterilize the following? petri dish inoculating loop culture media test tube…

A: Sterilization of following- petri dish - By using autoclave or by a series of steps that includes…

Q: Five ml of bacterial culture is added to 45 ml of sterile diluent. From this suspension, the…

A: INTRODUCTION Dilution factor It is a solute to solvent ratio.

Q: I AM TRYING TO IDENTIFY THIS UNKNOWN.  ***IMAGE 1 HAS TWO PICTURE OF CATALASE TEST AND BLOOD AGAR…

A: Catalase is an enzyme that catalyzes the breakdown of hydrogen peroxide into water and oxygen. It…

Q: Name one other medical diagnostic are being used in reagent test strips

A: Reagent test strip are diagnostic strips that contain specific reagents for various organ diagnosis…

Q: Is proteus vulgaris positive or negative in lia test? Why?

A: Proteus vulgaris is a gram negative bacteria that test positive for indole and catalase production.…

Q: Given: Enterobacteriaceae, Vibrionaceae, Pasteurellaceae and other organisms such as…

A: The bacteria can be first group as gram negative or positive by gram staining

Q: Which of the following is not meant to reduce contamination of yoru sample? avoiding hand contact…

A: A microbial culture is done to multiply the specific strains of the microorganisms under specific…

Q: Immediately after stirring 1 hour after stiring Original misture Suction filiration Figure 1 Figure…

A: Mixtures are defined as materials containing 2 or more chemical substances mixed together. In case…

Q: Modified Acid-Fast Staining Procedure This technique is useful for the identification of the…

A: In laboratories, various techniques and staining procedures are used to determine the…

Q: In a tube dilution test the, MIC is the growth of a microbe. Highest Concentration Smallest…

A: MIC stands for Minimal Inhibitory Concentration. It is measured in microgram/mililitre.

Q: What is the color result of tryptophan,tyrosine and phenylalanine in xanthoproteic test? Results and…

A: Xanthoproteic test was a specific test that was done to detect the presence of aromatic amino acids…

Q: The EnteroPluri-Test tube contains all of the following biochemical test except the test. Multiple…

A: Need to find which biochemical test is not happens in the EnteroPluri test.

Q: A newborn presents with sepsis. Blood samples are taken and sent for culture. Gram stain, blood agar…

A: Sepsis in neonates is usually blood infections, which causes severe inflammation in the body. It can…

Q: S. S. epidermidis saprophyticus Catalase Test Coagulase Test Mannitol Fermentation Hemolysis on ВАР…

A: S. epidermidis S. saprophyticus Catalase test Positive Positive Coagulase test Negative…

Q: I AM TRYING TO IDENTIFY THIS UNKNOWN.  ***IMAGE 1 HAS TWO PICTURE OF CATALASE TEST AND BLOOD AGAR…

A: Results from the images. Oxidase- positive Bacitracin and novobiocin - shows susceptibility…

Q: Medium/test Used Negative result Indicators, key regents, or key ingredients Positive result…

A: Dear student as per Bartleby policy i can solve first three parts only. Please post the remaining…

Q: Microorganism that has the urease enzyme present a O red (or pink) O yellow (or peach) color in the…

A: The Urease test had been developed by the microbiologist Christensen. This test is used particularly…

Q: The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated…

A: A control tube is used to minimize the variable factors other than the one being tested.

Q: Which of the following tests requires a dilution of the culture before inoculation? O Bacitracin…

A: The Dilution method is the gold standard for antimicrobial susceptibility testing since it…

Q: If some cells in your Gram stain are red/pink rods and some are purple cocci, __________.   your…

A: It is a common staining method in microbiology, used to differentiate two large bacterial groups…

Q: What test best matches the image below? O Novobiocin O ELISA O DNA hydrolysis O MSA

A: DNA hydrolysis test or DNase test is commonly performed test to check the ability of the organism to…

Q: of bacterial culture is added to 45 mL of sterile diluent. From this suspension, the following…

A: Dilution is the process of diluting or mixing two or more substances or compounds; it is also…

Q: at are the positive and negative results for the Superoxol Test results for Neisseria spp.…

A: Catalase is a catalyst that facilitates the conversion of hydrogen peroxide to oxygen and water.…

Q: Positive result Negative result Comments/ additional info Indicators, key regents, or key…

A: Whenever we encounter an unknown sample of microbes or we want to identify a specific microbe we can…

Q: Tests Indication/Purpose Procedures/ Specific test sample used Draize Acute Skin Irritation Test…

A: The Draize rabbit test process entails the forceful application of the test material to the eye or…

Q: Identify the method of sterilization/ chemical agent described This chemical agent is used as a…

A: Various methods of sterilization have been used in laboratories and pharmaceutical industry.

Q: Decolorization in Gram-staining removes safranin from gram-negative cells   True False

A: Bacteria are tiny, single-celled life forms that exist in their millions, in each climate, both…

Q: Which of the following tests will help me differentiate between an unknown bacteria that is either…

A: Bacteria are small, microscopic and unicellular organisms that can live in variety of environment.…

Q: If so, are these colonies the same color as the agar, or are they are a distinctly different color?…

A: Eosin Methylene Blue (EMB) agar isa selective and differential culturemedium. Hektoen Enteric Agar…

Q: How can I explain the results of my findings in lamen terms?

A: These test are the perfomed to identify positive and negative result for glucose fermentation.

Q: After appropriate alcohol treatment, Gram Negative bacteria can be visualized

A: Answer: GRAM STAINING = It is the differential staining method to differentiate between gram…

Q: __________ indicates ________________ in the cell culture.

A: Cell culture is a  primarily techniques in life sciences. This is a common term that is  used for…

Q: A patient with a human bite wound on the right forearm arrived at the clinic for treatment. The…

A: Human bite wound infections are frequently polymicrobial, with a wide variety of aerobic and…

Q: Hi. I want to ask the question about the sterilization method? Which sterilization methods are used…

A: Sterilization is a process that is employed to kill or removes the microorganisms such as bacteria,…

Q: Abigail did not dry the top of her agar plate and stored it top up. Now she wants to count colonies…

A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…