Compute the cfu/g (lactic acid bacteria and coliforms) of burong mustasa samples given the following values below. Show your solution. 1st Sampling 2nd Sampling Media 10-2 10-3 10-4 10-2 10-3 10-4 TNTC. 252, 248, 232 VRBA 28, 22, 31 26, 33 0,0 0,0 TNTC 0, 0 TNTC, TNTC TNTC, TNTC MRS 38, 42 0,0 152, 132 Volume plated: 0.1ml

Compute the cfu/g (lactic acid bacteria and coliforms) of burong mustasa samples given the following values below. Show your solution. 1st Sampling 2nd Sampling Media 10-2 10-3 10-4 10-2 10-3 10-4 TNTC. 252, 248, 232 VRBA 28, 22, 31 26, 33 0,0 0,0 TNTC 0, 0 TNTC, TNTC TNTC, TNTC MRS 38, 42 0,0 152, 132 Volume plated: 0.1ml

Biomedical Instrumentation Systems

1st Edition

ISBN:9781133478294

Author:Chatterjee

Publisher:Chatterjee

Chapter5: Biomedical Electronics: Digital

Section: Chapter Questions

Problem 5Q

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Compute the cfu/g (lactic acid bacteria and coliforms) of these samples given the following values below. Show your solution. Media First Sampling First Sampling First Sampling Second Sampling Second Sampling Second Sampling 10-2 10-3 10-4 10-2 10-3 10-4 VRBA TNTC, TNTC 243, 232 24,22 23, 25 0, 0 0, 0 MRS 32, 40 0, 0 0, 0 TNTC, TNTC TNTC, TNTC 102, 120
Compute the cfu/g(lactic acid bacteria and coliforms) of burong mustasa samples given the following values below. Show your solution.
Using a P-1000 micropipette, you transfer 800 microliter of ddH2O to a beaker and measure its weight. It turns out to be only 780 milligram; what is the percent error of this micropipette?
The original concentration in a sample of kombucha is 2.79 x 10^6 CFU/ml. Which dilution would yield a countable plate? How would you make this? Show your calculations. Confused as to what's implied by "which dilution"? does it mean, how many times?
You are tasked to prepare 1000mL of 2 media preparations, however, instead of using a powder agar, you will be preparing the desired concentration from a prepared stock solution. Complete the information in the table and show your computation. Volume of Volume of diluent Desired Stock Solution stock sol'n needed to make Concentration needed 1000mL media 25% 12.5% 5% 1.5%
Nutrient Agar (NA) is a general purpose medium used for the cultivation of a wide variety of non- fastidious microorganisms (Merck, 2000). Its ingredients are listed in Table 2. You are tasked to prepare 300ml of NA, determine the amount of ingredients and write in column 3 in Table 2. Show your calculations. *A sample calculation was made for you. Peptone = 300 ml x 0.5% = 1.5 g Table 2. Medium Composition of Nutrient Agar (NA) with the recommended proportions (Merck, 2019) Ingredients In % In Grams/300ml Peptone 0.5 *1.5 Meat extract 0.3 Agar 1.5 Distilled Water As needed
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Calculate 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.
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Answer the ff and state references: For his experiment, Brian needs to prepare 30 plates (use maximum volume), 15 slants (small test tube), and 15 stabs (big test tube) of Luria What is the total volume of the medium needed? What is the amount of each component needed, given the following media composition per liter of distilled water: Component g/L tryptone 10.0 NaCl 5.0 yeast extract 10.0 agar 15.0
Your pharmacy has on hand Tetracycline 250 mg/5 mL liquid.You receive a prescription for Tetracycline syrup 500 mg qid for 7 days. How many total milliliters would you dispense? Your pharmacy has on hand Prednisone 5 mg tablets.You receive a prescription for Prednisone 5 mg ii tabs stat and qid x 1 day, then ii tabs tid x 2 days, then ii tabs bid x 2 days, then i tab tid x 3 days, then i tab bid x 3days, then i tab qd x 4 days How many tablets would you dispense for this prescription? How many days will the patient take this medication for? Your pharmacy has on hand Dilantin 100mg capsules.You receive a prescription for Dilantin 100 mg 1 cap po in the AM & PM, 200mg (2 caps) po at noon, and 300mg (3 caps) po at hs. Dispense a 30 day supply. (using the 100mg capsules you have in stock) How many capsules will you dispense? Your pharmacy has on hand Dakins Irrigation Solution 1 liter.You receive a prescription for Dakins Irrigation Solution Irrigate chest tube with 100 mL…
Normal text Calibri BI UA G |EE| +2 I +3+1 CICCO4, 1 LE | ZJ VITICHI SUpstances did not test positive for any of the organic compound Distilled water did not test positive for any of the organic compounds. 5| 6 3) 4) What do all of the indicators you have used have in common? Indicators are all substances whose solutions change color due to changes in p 5) Is there a macromolecule that the tests in this lab did not test for No, there is no macromolecule that the lab did not test for. 6) Which compound is most common in foods that come from plants? Cellocuse is the single most common biochemical compound in living things. 7) If you wanted to reduce the amount of fat in your diet, what foods would you avoid? Steer away from foods high in saturated and trans fats like fried foods, fatty meats, stick margarine, snacks and items with hydrogenated oil. M 6 8) Which foods tested would your body use for a quick burst of energy? a. For energy when no carbohydrates are available? b. For building…