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Question: Say you injected and x amount of protein onto the SEC column (size exclusion chromatography) and it produced certain peaks. Now say you repeated the experiment, using the same amount of protein (same concentration as the first) but the second time around the heights of the peaks differ. Can anyone explain to me why would the peak heights differ, even though the same amount of protein was used. Is it due to the fact that some of the protein remained bound to the column during the second run? Here's the question asked by my instructor . . .
Explain why if we injected the same amount of protein onto the SECcolumn, that the heights of the peaks are different - if they are all the same concentration shouldn't they all be the same? Exlpain.
In this situation, you sampled gene pool without replacing beads in the beaker after you drew each one.
All through other periods of time, Tony seems very "down." throughout these times he does not take care of himself. He seems to want to sleep all the time, and he often makes thinly veiled references to wanting to commit suicide.
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For double helix formation, ?G can be measured to be -54 kJ/mol at pH 7.0 in 1 M at 25 degrees C. The heat released indicates an enthalpy change of -251 kJ/mol (-60 kcal/mol)
The information to the below were collected for the bovine carbonic anhydrase-catalyzed reaction described by, Use these values to determine the value of KM,
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A 2-amino-purine can be incorporated into DNA in place of adenine. It can pair equally well with thymine or cytosine. What type of mutation do you expect it to cause.
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