What is the minimal concentration (MIC) for disinfectant number 1? Just write the corresponding number including the decimal as written. ug/mL. Disinfectant 1 2 4 concentration 0.1 ug/mL +++ ++++ ++ +++ 0.2 ug/mL ++ ++ ++ 0.5 ug/mL + + 1.0 ug/mL 5.0 ug/mL subculture 1 4 0.1 ug/mL ++++ ++++ ++++ ++++ 0.2 ug/mL ++++ ++++ ++++ ++++ 0.5 ug/mL ++++ ++++ ++++ 1.0 ug/mL ++++ 5.0 ug/mL Submit response
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- To the right is an image of a dilution that was performed. The volume above the top arrow indicates the volume that should be transferred to the next tube (i.e. Tube 1). The volume listed at the bottom-right of tube 1 indicates the volume of diluent that should be added to that tube. The stock concentration is 50μg/ml and you want to make a solution in tube 1 with a concentration of 0.4μg/ml and a total volume of 3ml. Stock ?ml Tube 1 ?ml a. How many milliliters of stock solution needs to be added to Tube 1? Round your answer to three decimal places (e.g. 0.111). b. How many milliliters of diluent needs to be added to Tube 1? Round your answer to three decimal places.1mL Stock #1 1mL 9mL #2 9mL #3 1mL A 9mL #4 0.1mL 1mL O O B 9mL #5 1mL 1mL 9mL #6 O Using the picture serial dilution scheme and the following information (plate A has 276 colonies, plate B has 298, plate C has 2, and plate D has 30), calculate the average number of colony forming units per mL in the stock tube. Make sure to only use countable plates. Round your answer to the nearest one. Write only the number with any needed commas or decimals. Do not include units. 0.1mL 1mk D OBased on the following data, what is the MRSA concentration (CFU/ml) in the patient's blood sample? Write your answer in the following format: Value x 10^Exp. Do not include units. 100 μl 100 μl 100 μl 2.8X10^2 A Original 100 μl 100 μl Blood Sample 100 μl B 900 μl c 900 μl D 900 μl E 900 μl F 900 μl Saline Tubes Lawn of growth 000 100 μl 200080 100 μl 100 μl | 100 μ. | 100 με 280 22 2 0 colonies colonies colonies colonies LB + Methicillin
- DILUTION COLONY COUNT CFU/mL 1:106 155000 1:107 15500 1:108 1550 1:109 155 Given these values how would I fill in the rest of this serial dilution table? Also, what would be a 1:1 CFU/mL value based on this table?1mL Stock #1 1mL 2000060 9mL #2 9mL wwwww #3 4. 1mL 0000000 A 9mL wooooo #4 0.1m/L O 1mL 5000000 B 9mL #5 1mL 1mL 9mL wwwwww #6 0.1mL 1mk O. D Using the picture serial dilution scheme and the following information (plate A has 276 colonies, plate B has 298, plate C has 2, and plate D has 30), calculate the average number of colony forming units per mL in the stock tube. Make sure to only use countable plates. Round your answer to the nearest one. Write only the number with any needed commas or decimals. Do not include units.Using 25 μL of serum, how much diluent would be needed to create a 1:2 dilution? ______ μL
- Which of the following is the a-anomer? H но H Но H2C H ОН H2C- нн ОН со 4 1 2 1 Submit 3 -OH Н ОН -OH ОН Н there is no a-anomer ОН ОН Н Request Answer H Но НО Н H2C нн ОН 2 H2C ОН -OH 4 Н ОН н н H OH -О. ОН ОН Н ОН НWith a plate count average of 297 and a final dilution on the plate of 1:1,000 ; what is the viable number of cells in original culture (CFU/ml)?a physician prescribed an antibiotic to be mixed in white petrolatum to produce a 25% antibiotic preparation. The pyscian later changed the protocol to be only 12.5%. How much white petrolatum must be mixed with each 6-oz ointment container of 25% prepartation to make the new 12.5% preparation? Calculate answer in grams. Answer should be 180g
- Choose the one answer that fits best. Which of the following statements regarding the proper procedure for using Micropipettes is NOT correct? O a. You cannot use a 2-20 µl micropipette to pipet 200 µl O b. To expel all the liquid from the tip, you have to press the eject button O c. To draw up solution, press and hold the plunger at the first stop before entering the solution O d. Micropipettes always require the use of a disposable plastic tip O e. While pipetting, micropipettes should always be held as straight as possibleA dosage of 10mg is ordered. The solution strength is 2mg in 1 ml. How many ml will be administered? Round to the nearest tenth.Prepare 50 plates of Sheep's Blood Agar using 100mm petri dish. Add 10% of blood to the media. (Manufacturer's instructions: Suspend 38 g of blood agar base dehydrated powder in 1 liter of distilled or deionized water.) Pour 25 mL of prepared medium per plate. Express answer to the nearest whole number. How many grams of the dehydrated powder should be weighed? Answer: What is the volume of distilled water that should be used in the preparation? Answer: What is the volume of sheep's blood that should be added to the sterilized and cooled blood agar base? Answer: