Nocti Review Standard 3 + 7
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13 Terms
What is equipment validation?
Checking instruments to make sure they meet performance specs
What is an autoclave used for?
Sterilizing instruments with heat and pressure (121C, 15 PSI, 15-20 minutes)
What does a centrifuge do
Separates substances by density
What is aseptic technique
Preventing contamination by keeping tools and surfaces sterile
What is the formula for total magnification?
Ocular X Objective (e.g. 10×40 = 400X)
What are independent + dependent variables
Independent = manipulated; Dependent = measured
How do you calculate an average?
Sum of values / number of values
What is pH of an Acid
Acid less than 7
What is pH of a base
Base more than 7
What are the calibration steps for a pH meter?
Start with pH 4, then pH 7
What is chromatography used for?
Separating mixtures based on movement through a matrix
What temperature do pathogens grow best at?
37*C
What does a Bradford Protein Assay measure
Protein concentration
Note 
Flashcards (46)