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- Calculate the final dilution in the following dilution series: a. 1 mL in 9 mL dilution & 100uL spread onto the plate b. 1 mL in 9 mL dilution followed by a 100ul in 900ul dilution & 100uL spread onto the plate (note bacteria are counted on plates as cfu/mL)Please explain Now that the laboratory scientist has a 1:10 dilution, what dilution should he make next to create a 1:100 dilution? Choose best letter answer and give a brief explanation. A. 1:2 B. 1:5 C. 1:10 D. 1:100ODA stesa smal 3. What volume of a 2.5x10-³ M stock solution is required to produce 50.00 mL of a dilute solution that is 1.0x10-³ M? 10:noitos2/1otontant ds.I HIVA Experiment 8 emotiona zobas dgi inominoqx3 unit2000
- Idenitfy the statements whether they are TRUE or FALSE 1. You should use P-20 micropipettes to transfer volumes for spread plating. 2. You should use P-200 micropipettes to transfer volumes for pour plating.If 2.4 vial Conatins 100 units of Botox and 0.2 ml is injected into 3 sites during surgery how many units will remain in the vialCalculate the concentration of protein in the diluted supernatant and the supernatant before dilution at different pH pH 3.5 4.5 5.5 6.5 7.5 8.5 Dilution Factor 5 5 5 50 50 50 Absorbance 0.098 0.027 0.068 0.028 0.032 0.054
- Order: 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 mLD5WHow did you get the dilution factor of 10^4? I did initial volume of 1mL/ final volume of 9+1 and got a DF of 10^-1Observe 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 please