Evaluating Product Suitability

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Questions and Answers

Which tests are included in the sample effects testing for customer product samples?

  • pH, sterility, and background & baseline RLU levels (correct)
  • Sterility, visual inspection, and daily control protocol
  • pH, visual inspection, and daily control protocol
  • pH, sterility, and visual inspection

When should the visual inspection of customer products be done?

  • After 24-hour incubation
  • Immediately on reception (correct)
  • Before spraying into a biosafety cabinet
  • After taking baseline readings

How many product packs are required for background and baseline checks?

  • One
  • Four
  • Two (correct)
  • Three

When should the incubation for Sample Effects testing start for best time management?

<p>On a Monday (B)</p> Signup and view all the answers

Where should the needle and syringe be disposed of after use?

<p>Sharps bin (B)</p> Signup and view all the answers

What do background readings measure in the product sample?

<p>Total ATP (A)</p> Signup and view all the answers

During the bacterial challenge study, what concentration of microorganisms is spiked into each product?

<p>10 CFU/ml (B)</p> Signup and view all the answers

How long should the spiked products be incubated after inoculation?

<p>24 hours (B)</p> Signup and view all the answers

What should be done before inoculating the microorganisms into the sample during the bacterial challenge study?

<p>Spray the equipment with Klericide (A)</p> Signup and view all the answers

What should be done with the shoe goo seal on the product container during the bacterial challenge study?

<p>Re-seal it with shoe goo (B)</p> Signup and view all the answers

What should be done with the spiked products after 24 hours of incubation during the bacterial challenge study?

<p>Spray them into a biosafety cabinet (C)</p> Signup and view all the answers

What should be done with the diluted product samples during the sample effects measurements?

<p>Incubate them at 30°C (D)</p> Signup and view all the answers

Which step should be taken after loading the 96-well plate with the sample in duplicates?

<p>Perform plate prep on the instrument (A)</p> Signup and view all the answers

What should be done with the wells that contain the sample and need to be measured?

<p>Select all of them (C)</p> Signup and view all the answers

At what temperature should the TSA plates be incubated?

<p>37°C (C)</p> Signup and view all the answers

What should be done if there is no growth after 24 hours of incubation?

<p>Re-incubate for further 24 hours (B)</p> Signup and view all the answers

Which time points should the process be repeated for?

<p>48- and 72-hour (A)</p> Signup and view all the answers

What should be done with the spread plates of each sample tested at 24 hours?

<p>Incubate them on TSA and SabDex in duplicates (B)</p> Signup and view all the answers

What should be selected from the protocol drop-down menu?

<p>RS_Dairy (A)</p> Signup and view all the answers

What should be selected from the assay drop-down menu?

<p>Dairy (C)</p> Signup and view all the answers

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