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- With the aid of diagrams, explain the processes and principles of each of the following methods: (a) Gel filtration chromatography on Sephadex G50 b.SDS-PAGEThe treatments which are generally given to treat water supplies, follow the sequence Select one: a. screening, sedimentation, filtration, disinfection b. screening, sedimentation, coagulation filtration, disinfection c. screening, sedimentation, disinfection, aeration d. screening, sedimentation, disinfection, filtrationOrder: cefoxitin sodium (Mefoxin) 200 mg IM Q4HSupply: 1g powderDiluent: 2 mL sterile waterConcentration 400 mg/mLRound to the nearest tenth How many mg per mL: Nitroglycerin 50mg in 500 mLD5W
- Prepare the following strength solution: Prepare 250 mL of 1/2 strength tube feeding. The nurse would add mL of water to mL of tube feeding to get 250 mL of 1/2 strength tube feeding solution.Which of the following can most likely increase the yield of recrystallized benzoic acid? CHOICES: A fluted filter paper was used during cold filtration. The receiving flask from hot filtration does not contain a small amount of solvent. Activated charcoal was not added to the solution. The solution was filtered immediately after hot filtration.Choose agent, which inhibits iodide trapping:A. Potassium perchlorateB. PropranololC. ThiamazoleD. PropylthiouracilE. Potassium iodide
- A test procedure calls for 5 mL of undiluted specimen. 2 mL of a 1:50 dilution is used. The answer obtained is 30 mg/dL. What answer should be reported?To make 200 ml 0.4XSSC (Saline and Sodium Citrate) solution for FISH post-washing, how many ml 20X SSC solution is needed?Blood added with 25 ml distilled water + submerged in water bath, added 1-2 drops of 10% acetic acid = brownish precipitate the brown precipitate was then filtered. The filtrate is placed on the test tube for about 2ml and was added with Benedict's reagent (4 drops). Then was boiled in the water bath. The solution became green.What is the chemical equation?
- Disinfectants are effective against which types of organisms? Which types of organisms may remain on the lab bench even after disinfection? What disinfectant(s) is used in your laboratory?Solution should correct.What are the BMET's role, protocol, and procedure for proper cleaning and or disinfecting equipment? Explain the different categories that determine when equipment must be disinfected or sterilized. Identify a common cleaning and disinfectant solution and the specific purpose of each.