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Explain how you will prepare 100 cfu/mL bacterial suspension. Present in diagram if necessary and show all calculations involved.
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- What is your overall dilution factor if you complete 3 serial dilutions using a 100-fold dilution each time? (Show your work)Calculations: Explain how you will prepare 100 cfu/mL bacterial suspension. Present in diagram if necessary and show all calculations involved.solve for the cfu/ml in a given of 300 colonies at plate 10^4. show complete solution. see attached photo
- Calculate the CFU present in 150 mL water sample and b) dilution factor up to 5. Consider the following dilution scheme.Observe the following Plate counts and then determine the correct number of CFU/ml Plate 1 = 564 colonies at 10^-5 dilution Plate 2 = 422 colonies at 10^-6 dilution Plate 3 = 317 colonies at 10^-7 dilution Plate 4 = 93 colonies at 10^-8 dilution 93 x 10^10 CFU/ml 9.3 x 10^-9 CFU/ml 93 x 10^9 CFU/ml 93x 10^8 CFÜ/ml 93x 10^-8 CFU/ml asap pleaseCalculate the volume of BSA stock that will be required to make the standard solutions needed to create the BSA standard curve. Be sure to show your work and include the volume of 0.02 M phosphate buffer required to reach a final volume of 1 mL. From a 2,000 μg/mL BSA stock, create 1 mL of each of the following stock solutions in 0.02 M phosphate buffer using individual microcentrifuge tubes: 50 μg/mL, 250 μg/mL, 500 μg/mL, 1,000 μg/mL, 1,250 μg/mL, 1,500 μg/mL. Be sure to properly label all the microcentrifuge tubes before creating the standards.
- E. How would you make 8 mL of Wash Buffer (1X Lysis Buffer plus 30 mM Imidazole) from stocks of 2X Lysis buffer and 4 Imidazole?Suspend 28.0 grams in the 1000 mL distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (1210C) for 15 minutes. Cool to 45-500C. If desired the medium can be enriched with 5-10% blood or other biological fluids. Mix well and pour into sterile Petri dishes. 1. Determine the amount of dehydrated medium needed to prepare 50 nutrient agar plates. Include amount for 2 additional plates as excess to compensate for compounding losses.The order is for 1000ml of 5% D/W, 1000ml of Ringers Lactate, 500ml of NS to run over a 36 hour period. The drop factor is 15gtt/ml. How many gtt/min will you administer? using dimensional analysis and show work
- a)Determine the amount of X (in gram) in order to prepare 100 mL of 50 mM stock solution of X. Show your work. (MW of X= 225) b)Determine the volume required (mL) from the stock solution X in (i) to prepare 500 mL of MS medium containing 5 mg/L X. Show your work.Order: Zosyn 0.02 gm/kg Supply: 5 gm powder vial with directions to add 10 mL of sterile water as dilutant to create the concentration of 460 mg/mL. Pt weighs 183 lbs. How much dilutant will you use to reconstitute Zosyn?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 3 4 concentration 0.1 ug/mL +++ ++++ ++ +++ 0.2 ug/mL ++ ++ + ++ 0.5 ug/mL + + 1.0 ug/mL 5.0 ug/mL subculture 1 2 3 4 0.1 ug/mL ++++ ++++ ++++ ++++ 0.2 ug/mL ++++ ++++ ++++ ++++ 0.5 ug/mL ++++ ++++ ++++ 1.0 ug/mL ++++ 5.0 ug/mL Submit response