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Clinical thermometer can be sterilized by boiling.
a) True
b) False
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- In sterilization, which among the supplies, instruments, glassware, etc. under the list of materials can be sterilized using either or both equipment below? List them down. For "autoclaving" For Dry heat oven Can be sterilized only sterilization with either Materials: 200-ml Erlenmeyer flask Stove 500-ml Erlenmeyer flask Autoclave 10-ml graduated cylinder Analytical balance 100-ml graduated cylinder pH meter Spatula Stirring rod 100-ml beaker Test tubes Distilled water Petri dish Stirring rod Alcohol lamp Glass dropperDesign a serial dilution of a sample to achieve a A) Final dilution of 10-4 using 9.0 mL blanks B) Final dilution of 10-6 using 99 mL blanks C) Final dilution of 10-6 using 9.0 mL blanksWhat is the physical appearance (solid, liquid, semi-solid) of following media: agar plate
- Solid and liquid media are commonly prepared based on manufacturer’s instructions. If no instruction is provided on how the media should be sterilized, what would be the best option? METHOD:RATIONALE:When conducting a flame test for sodium iodide, is the result positive or negative?Disinfectants and Sterilization Procedures Complete the table by putting (+) for growth of microorganisms or (–) absence of growth of microorganisms. Disinfectant Concentration Growth after time of exposure (minutes) Control 5 minutes 10 minutes 15 minutes Sodium hypochlorite 5% Sodium hypochlorite 0.05% Alcohol 70% Alcohol 40% Iodophor (Betadine) 10% solution Mouthwash Cetylpyridinium Chloride - 0.075% Sodium Fluoride - 0.05%
- Is it safe to use 100g of Lye (NaOH) as a disinfectant at homes? Justify your claim by computing the percent composition. Claim: Yes/No Solution:In paragraph form (about 2-3 long paragraphs), how would you characterize and identify antimicrobial agents from root samples using x-ray crystallography and infrared spectroscopy? Please include the principles and the details and type specifically for the antimicrobial agents of the methodology.Give a vivid outline of the Standard operating procedure of neutralization test.
- Identify applications for ethylene oxide sterilization.Oven sterilization at 121˚C was performed on glassware for 15 minutes only. Effect: Rationale:In a(n) _________ test, the effectiveness of a microbial control agent is compared to that of carbolic acid. Question options: use-dilution in-use Kelsey-Sykes capacity phenol coefficient Entner-Doudoroff algebra