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- What is Bioreactor? What are the advantages of Stirred tank Bioreactor over Shake flask.Agar is a solidifying agent used in media preparation. How and why does the agar concentration in semisolid media differ from conventional solid media?Given the following common laboratory materials, which of the three methods of heat sterilization do you think is the most appropriate and practical to use in sterilizing them ? Why do you think so ? a) empty flask b)L-rod (glass rod c)10 ml glass pipet d) wire needles e)antibiotic solution
- USING PARMESAN CHEESE, DESCRIBE A BIOREACTOR SUITABLE FOR THE PROCESS? What is the reactor configuration/instruments? How to operate? Where is the location? Why is the reactor suitable?What is the hazard of the splattering tendency in flame sterilizing an inoculating loop? Can inoculation loops and needles be sterilized by autoclaving? Explain When is sterilization by filtration preferred over sterilization by heat? Why?Before inoculating and pouring molten nutrient agar into a plate, why must the agar first be cooled to 50°C?
- For what the stirred tank bioreactors have been designed?What type of media components cannot be sterilized in an autoclave?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 under the category: a) For “autoclaving” only, B) For Dry heat oven sterilization ,And C) Can be sterilized 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 dropper
- The steps to convert chaulmoogra oil into an injectable treatment are: I. extraction II. saponification III. hydration IV. acidification V. esterificationAgar is a solidifying agent used in media preparation. What is its origin?What are some advantages and disadvantages of using ionizing radiation to sterilize food?