What do to do when the disstillation did not make the sample completely pure? What could have went wrong
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What do to do when the disstillation did not make the sample completely pure? What could have went wrong?
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- Why is there a need to use a staining agent in observing the specimen?A plate has 72 colonies with a total dilution factor of 10-7, 0.1 ml was pipetted onto the plate, what was the original CFU/ml concentration of that sample?If the test method used in the laboratory varied from the specification, how will it affect the results? What factors contributed to possible errors in laboratory results?
- did i identify sample a correctly? or is it actually none?What was the concentration of bacteria (CFU/mL) in the original suspensions used for dilutions and plating below: Dilution Amount plated # of colonies counted 10-4 1.0 mL 271 10-5 0.1 mL 36 10-6 1.0 mL 9What pathogenic agent undergoes the Sigmoidoscopy Material procedure?