What is the use of heat in Seliwanoff’s, Benedict’s and Barfoed’s tests?
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Q: What is the use of heat in Seliwanoff’s, Benedict’s and Barfoed’s tests?
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2. What is the use of heat in Seliwanoff’s, Benedict’s and Barfoed’s tests?
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- 1. What is the purpose of the oil when using oil immersion objective? 2. Why should the oil immersion objective be cleaned immediately after use?4. a) What is the main purpose of using “Controlled Heat Treatment Procedure”?b) What are the main criteria to establish proper process conditions? Please explain in detail1. How does kefir whey work so that it can improve the quality of the paper soap produced?2. Does the addition and subtraction of kefir whey affect the quality of the paper soap produced?
- 2. what each abbreviation means, mention what conditions can increase or decrease levels2. While conducting the Hydrogen Sulfide Test (SIM Agar) you open up one of the tubes and it gives off a rotten egg smell while another tube you cultured does not. What does the smell indicate? How come there was no change in color in the tube that indicated a positive test? Please explain how the color change is to occur. Think critically.1. Why are medical technologists essential in the clinical chemistry section? 2. Why is the micropipette an important tool in the clinical chemistry section?
- 1. A prescription calls for 50 mg of chlorpheniramine maleate. Using a prescription balance with a sensitivity requirement of 6 mg, explain how you would obtain the required amount of chlorpheniramine maleate with an error not greater than 5%.2. What are the possible problems or limitations of the standard plating techniques when used for the examination of hamburgers?4. How can you avoid cross-contamination of samples? A. Use different sized micropipettors for each repeat of the experiment B. Change the tip after each transfer C. Always press the plunger softly D. Never turn the volume dial above or below the range of micropipettor
- What is the color-change in the LAMP reaction based on? Would it matter if a test person drank a glass of soda/lemonade right before the test? Suggest 2 practical actions that would circumvent this potential pitfall.4. Why should ice be used for 10-20 minutes every few hours?1. Illustrate the reaction and identify the principle involved in the Nelson test.