2. Usé thè linear regression équation ànd the fóllowing Abs 595 dată and dilution factors för calculating your protein concentrations: SAMPLE ABS 595 DILUTION Calculated FACTOR [protein] (mg/mL) 3.098 CRUDE 0.114 0.119 0.176 10 FLOW THRU 5 PRE DESALTING 3 POST DESALTING 0.157 3

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1. Use the following Absorbance Data to generate a Bradford Assay Standard Curve.
Protein Concentration
Absorbance at 595nm
(mg/mL)
0.05
Chart Title
0.0092
0.1
0.02
0.2
0.04
0.3
0.112
0.4
0.167
0.5
0.1980
0.6
0.2436
Absorbance at 595nm
0.3
4y = 0.4499x - 0.0254
R? = 0.9824
0.25
0.2
0.15
0.1
0.05
0.1
0.2
0,3
0.4
0,5
0.6
0.7
Transcribed Image Text:1. Use the following Absorbance Data to generate a Bradford Assay Standard Curve. Protein Concentration Absorbance at 595nm (mg/mL) 0.05 Chart Title 0.0092 0.1 0.02 0.2 0.04 0.3 0.112 0.4 0.167 0.5 0.1980 0.6 0.2436 Absorbance at 595nm 0.3 4y = 0.4499x - 0.0254 R? = 0.9824 0.25 0.2 0.15 0.1 0.05 0.1 0.2 0,3 0.4 0,5 0.6 0.7
2. Use the linear regression equation and the following Abs 595 data and dilution factors for
calculating your protein concentrations:
SAMPLE
ABS 595
DILUTION
Calculated
FACTOR
[protein]
(mg/mL)
CRUDE
0.114
10
3.098
FLOW THRU
0.119
5
PRE DESALTING
0.176
3
POST DESALTING
0.157
3
3. Using the protein concentrations that you calculated, determine the volume in ul of each sampl
that would be needed to load 25ug of that sample on an SDS-PAGE. See example in the first row of
the table.
SAMPLE
Volume of
Vol of 4x
Volume of
Final total
volume (ul)
sample for
25ug (uL)
gel
loading
buffer
Tris for
sample
CRUDE
8
25
17
50
FLOW THRU
50
PRE
50
DESALTING
POST
50
DESALTING
Transcribed Image Text:2. Use the linear regression equation and the following Abs 595 data and dilution factors for calculating your protein concentrations: SAMPLE ABS 595 DILUTION Calculated FACTOR [protein] (mg/mL) CRUDE 0.114 10 3.098 FLOW THRU 0.119 5 PRE DESALTING 0.176 3 POST DESALTING 0.157 3 3. Using the protein concentrations that you calculated, determine the volume in ul of each sampl that would be needed to load 25ug of that sample on an SDS-PAGE. See example in the first row of the table. SAMPLE Volume of Vol of 4x Volume of Final total volume (ul) sample for 25ug (uL) gel loading buffer Tris for sample CRUDE 8 25 17 50 FLOW THRU 50 PRE 50 DESALTING POST 50 DESALTING
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