How do you prepare 50 ml of 20 mg/ml proteinase K from 50 mg/ml stock solution
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How do you prepare 50 ml of 20 mg/ml proteinase K from 50 mg/ml stock solution
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- What does translucent spot mean with regards to lipid? Identify the control for this test. 1. CheeseStock Solution: Make 10mL of 1x solution from a 2x stock solution.In protein electrophoresis, what reagent present in the sample buffer is used to eliminate differences in the charge densities of proteins? Tris-HCL ph 8.8 2-mecraptothanol SDS(sodium dodecyl sulfate) Tris-HCL PH 6.8
- What does translucent spot mean with regards to lipid? Identify the control for this test. 1. WaterYou have a 20 mg/mL stock solution of the amino acid arginine and need to make plates containing arginine at a concentration of 10 micrograms/mL. How much of the stock solution do you add to 1 liter of plate media?If I want to make a 100mL buffer that has 2% SDS, 100mM tris pH 8, 10mM EDTA, and proteinase K [1ug/ml]; How much of each would I need to add to create the buffer?
- A culture medium contains 1mM NaCl, 1mM of each essential amino acid, and 5g/L honey. Is the medium defined or undefined? How do you know?What's the amount of protein if the measurement at A280 = 1.120, dilution factor is 100 and total volume of extract is 45An IV bag contains 250 mL of a 5% mannitol solution. How many grams of mannitol are in the IV bag?