The document contains data from an experiment measuring absorbance values at different concentrations of a sample. Absorbance readings were taken at 10 concentrations levels in duplicate. The average absorbance was calculated for each concentration and a linear regression analysis was performed, finding a logarithmic relationship between concentration and absorbance with an R2 value of 0.901. A second linear regression was also performed between concentration and a different dependent variable, obtaining an R2 value of 0.716.

1. 1 2 3 4
A 0.086 (Blanco) 0.127 0.24 0.233
C 0,105 (Blanco) 0.137 0.192 0.202
D 0,198 (Slc Incog)
E 0,184 (Slc Incog)
Dilución Concentración (mM) Absorbancia 1 Absorbancia 2 Promedios
Ep10 5.11E-06 0.127 0.137 0.132
Ep9 1.02E-05 0.24 0.192 0.216
Ep8 2.04E-05 0.233 0.202 0.2175
Ep7 4.09E-05 0.693 0.331 0.512
Ep6 8.17E-05 0.517 0.517 0.517
Ep5 1.63E-04 1.003 0.953 0.978
Ep4 3.27E-04 1.701 1.761 1.731
Ep3 6.536E-04 2.557 2.664 2.6105
Ep2 1.307E-03 2.886 2.886 2.886
Ep1 2.615E-03 3.108 3.062 3.085
y = 0.536ln(x) + 6.151
Promedios R² = 0.901
3.5
3
2.5
2
1.5
1
0.5
0
0.00E+00 5.00E-04 1.00E-03 1.50E-03 2.00E-03 2.50E-03
-0.5
-1

2. 5 6 7 8 9 10 11
0.693 0.517 1.003 1.701 2.557 2.886 3.108
0.331 0.517 0.953 1.761 2.664 2.886 3.062
Concentración (mM) Promedios
5.11E-06 0.132
1.02E-05 0.216
2.04E-05 0.2175
4.09E-05 0.512
8.17E-05 0.517
1.63E-04 0.978
3.27E-04 1.731
6.536E-04 2.6105
1.307E-03 2.886
2.615E-03 3.085
y = 0.536ln(x) + 6.151
R² = 0.901
Promedios
y = 1191.x + 0.666
4 R² = 0.716
3.5
3
2.5
2
1.5
1
0.5
0
0.00E+00 5.00E-04 1.00E-03 1.50E-03 2.00E-03 2.50E-03
3.00E-03

3. y = 1191.x + 0.666
R² = 0.716
3.00E-03