Samples subjected to a test were given. Determine the reagent/material in the test.  Methyl salicylate in Spot Test Beeswax in Saponification Test Linseed oil in Iodine Test Tallow in Acrolein Test Perla in Formation of Soluble Salt Cholesterol in Salkowski Test

Q: Complete the table below visible result after Interpretation Chemical/reagent used (be specific)…

A: Introduction: Carbohydrates are the key source of energy used by living things and present as an…

Q: A positive lipid hydrolysis test is indicated by the growth of bacteria on the medium. A positive…

A:

Q: The following is a Mannitol Salt Agar plate. What does the yellow color on the right side of this…

A: In microbiology, mannitol salt agar, sometimes known as MSA, is a popular selective and differential…

Q: Explain the mechanism leading to the given reactions in the inoculated biochemical media.  1.…

A: Triple Sugar Iron test (TSI) is a microbiological test carried out in differential medium to test a…

Q: The stain used in the starch hydrolysis test: a.Does not stain the media surrounding positive…

A: The stain used in the starch hydrolysis is usually iodine. Starch hydrolysis test is used as an…

Q: Wintrobe from Westergren

A: Wintrobe test and Westergren test are both used for ESR. ESR is erythrocyte sedimentation rate. It…

Q: Indicate the correct way of inoculating the following media. Plate Media For sensitivity testing…

A: Introduction A growth media, also known as a culture medium, is a solid, liquid, or semi-solid…

Q: Describe the type of media you choose in the laboratory, use and prepare them ,, I want to describe…

A: 1. Glass slides on which the sample is placed. 2. Cover slip made up of plastic. 3. Dropper 4.…

Q: Given Test Reagent Positive or Negative Result Reason/Explanation Ribose Bial’s Orcinol Test…

A: Carbohydrates are a type of macronutrient found in certain foods and drinks. They include sugars,…

Q: Samples subjected to a test were given. Determine the result of the samples subjected to the given…

A: Samples subjected to a test were given. Determine the result of the samples subjected to the given…

Q: Which type(s) of medium would be used in each scenario?a. isolating the growth of Streptococcus…

A: A culture medium, also called the growth medium, can be a liquid or solid medium that supports the…

Q: Complete the table below. For the function, identify the reagent if it is a stain, clearing agent,…

A: Answer : The function of reagents are :  1- FAA : fixative  2- ethyl alcohol : chemical solvent  3-…

Q: What is the color result of 1% solution of casein, Albumin, Gelatin in ninhydrin test? Include…

A: Ninhydrin test: Chemical test to detect presence of ammonia, primary/secondary amines, or amino…

Q: Method of sterilization used. 2. What is the Bacterial culture and flavor used if there is any. 3.…

A: AMC (Alaska Milk Corporation) is a Philippine-based milk product manufacturer. The Alaska brand is…

Q: 4. Lipids can also be detected by a preliminary translucent spot test, also called the paper bag…

A: A translucent spot test is a qualitative assay for the determination of fats and oils. When the…

Q: carbonydrate sample reacCts positively With all test reagents except for Lugol s. The sample could…

A: Carbohydrates: Carbohydrates or saccharides consist of carbon, hydrogen, and oxygen and it is the…

Q: Discuss the correct laboratory technique in using the centrifuge for qualitative analysis. Give two…

A: In labs, a centrifuge is a vital instrument that isolates diverse parts of a mixture, like fluids…

Q: Is is best to observe slides of bacteria stained with the acid fast stain under high dry…

A: The acid-fast stain is used to stain the acid-fast organisms. Acid-fast microorganisms have a thick…

Q: A solution was subjected to series of test to identify what carbohydrate/s is/are present. Results…

A: A positive (violet ring between layers) Molich test indicate the sample contains carbohydrates A…

Q: Will disaccharides and polysaccharides give positive results in Molisch test? How?

A: Molisch’s test is a specific test for the identification of carbohydrates in a sample. The test uses…

Q: What does translucent spot mean with regards to lipid? Identify the control for this test.  1. Oil…

A: Introduction  Oils and fats are a reliable source of energy. A certain amount of human body weight…

Q: The following figures are the photomicrographs of the samples taken with Kern&Sohn Camera Microscope…

A: Ans: Lugols solution: The Lugols solution is 2.5 to 25% weight by volume total iodine.

Q: make the test principle, materials required for the analysis, sample preparation, test procedure,…

A: A variety of organic compounds exist in nature. Among them, the nitrogen-containing organic…

Q: Test Test For: Reagent Used Positive Result Copper acetate test       Sudan IV Test…

A: Lipids include the various type of compound that are non-polar in nature because they are…

Q: The following is a picture of Eosin Methylene Blue Agar. What does the growth on this plate…

A: INTRODUCTION Eosine methylene blue agar Used for the isolation of gram negative bacteria Toxic…

Q: Which of these two, Olive oil and beef tallow would be the identity of the sample in the picture:

A: Olive oil: It is composed of mainly mixed triglyceride esters. The esters are mainly of oleic acid,…

Q: AGENT 70% alcohol 3% H₂O₂ 10% bleach 5% Lysol® Betadine Soap Scope® Listerine® Vinegar Corn syrup…

A: Chemical Agents: Chemical agents refer to various substances that can inhibit or kill…

Q: Given Test Reagent Positive or Negative Result Reason/Explanation Galactose Nylander’s Test…

A: A qualitative test is used to measure the presence or absence of a substance. The qualitative…

Q: Make an accurate colored of what you observed on the mannitol salt agar plate.

A: Mannitol salt agar or MSA is a commonly used selective and differential growth medium in…

Q: In the third video, glucose, glycine and maltose are tested as samples with the Benedict's reagent.…

A: Introduction: The benedict is used for the detection of simple carbohydrates. It identifies the…

Q: Explain how to perform the following tests and how to interpret their results: Nitrate test

A: The nitrate test is a chemical test used to determine the presence of nitrate ions (NO3-) in a…

Q: All the following products must undergo sterility testing EXCEPT:  Oral tablets Injections…

A: The healthcare industry uses various medical equipment and instruments that aid in the treatment of…

Q: The acid fast technique is also known as:  A. Ziehl-Neelsen stain B. Auramine-rhodamine stain C.…

A: Acid fast bacteria are gram positive bacteria . They are unique among prokaryotes and normal gram…

Q: Actual resut or product Name of test Test compound Reagents used Formaidehyde Benzaidehyde Tollen's…

A: The chemical group that consists of a carbonyl-carbon atom and a carbonyl-oxygen atom that are…

Q: Examine the given table below. What interpretation can be drawn from the data regarding the test…

A: given here is a table that depicts phenol and a test disinfectant at various dilutions, following is…