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    Construct Standard Curve And Identify Unknown Sample's Concentration

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    Construct a standard curve from a data set and find the concentration of an unknown sample.

    The following data was obtained using spectrophotometry:
    Absorb.----------- ug/ml protein
    0--------------------------0
    0.22--------------------100
    0.098-------------------50
    0.086-------------------25
    0.038------------------12.5
    0.013------------------6.25
    0.02------------------3.125

    0.16----------------unknown

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    © BrainMass Inc. brainmass.com February 24, 2021, 2:06 pm ad1c9bdddf
    https://brainmass.com/chemistry/biological-chemistry/construct-standard-curve-identify-unknown-samples-value-2363

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    Solution Preview

    The equation of the standard curve line was
    y=0.0021x + ...

    Solution Summary

    The expert constructs the standard curve and identifies the unknown sample values.

    $2.19

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