Question

Using the following Absorbance data create an evaluation plot and explain which of the 2 peaks...

Using the following Absorbance data create an evaluation plot and explain which of the 2 peaks is B-12 and which is hemoglobin? (This is all the information that is given)

Plot Absorbance over Tube Number.

0.006 = Tube1
0.008 = Tube2
0.008 = Tube3
0.009 = Tube4
0.01 = Tube5
0.023 = Tube6
0.005 = Tube7
0.036 = Tube8
0.007 == Tube9
0 0
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Answer #1

The peak fractions contain the highest concentration of protein/vitamin and will be the most intense in color.

Protein = Hemoglobin
Vitamin = B12

The B12 was on the top layer appeared reddish in color have high absorbance value.
Tube 8 = B12

So, Tube 7 = Hemoglobin has lowest absorbance value.

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