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Hello students.
00:03
In the given question we are asked to mention about unknown protein concentration.
00:23
Keynote here is based on the values that i mentioned in the tabular column, concentration of protein is calculated.
00:40
Let us consider the tabular column and the values given to us unknown protein, dilution factor, absorbance, that is optical density value, standard curve, reading, protein concentration in microgram per ml units.
01:35
Actual of the sample, here also units are microgram per ml.
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Average of sample.
01:54
Here also we come across the units as micrograms.
01:57
Now let us consider the values given 1 .1 .4 unknowns.
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1, 5, 10, 20.
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Absorbance values 2 .4, 1 .28, 0 .6 .37.
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Standard curve value, 200 or 6 .67, 53 .33.
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3 3s, 413 .833.
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Now let us see the actual sample value 200 multiplied with 1 that is 200 106 .67 multiplied with 5.
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5 .5 you are going to get 53 200 plus 533 .3 plus 33 .3 plus 33 plus 33 plus 6167 divided by 4 equal to 470 .8 .3...