1. Use the equation of the linear regression line fitted to your standard curve and the migration of your DNA restriction fragments for enzyme mix A, B and C to interpolate the sizes for each DNA fragment.    Show your working below. You can also upload a photo of your hand-written working out if preferred.

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
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1. Use the equation of the linear regression line fitted to your standard curve and the migration of your DNA restriction fragments for enzyme mix A, B and C to interpolate the sizes for each DNA fragment. 
 

Show your working below. You can also upload a photo of your hand-written working out if preferred. 

 

 

D
1
2
3
4
5
5
7
B
9
D
1
2
3
4
5
5
7
3
9
D
1
2
3
4
5
A
Size of DNA marker (bp)
15000
10000
8000
7000
6000
5000
4000
3000
2000
1500
1000
850
650
500
400
300
200
100
B
log 10 of DNA marker
4.176091259
4
3.903089987
3.84509804
3.77815125
3.698970004
3.602059991
3.477121255
3.301029996
3.176091259
3
2.929418926
2.812913357
2.698970004
2.602059991;
2.477121255
2.301029996
2
C
Distance migrated by DNA marker from top of agaroses gel (mm)
molecular weight
4.5
2.5
2
1.5
1
0.5
0
Migration of the DNA markers (mm) vs
log10 molecular weight.
000 €
y=-0.0099x +4.5834
R²=0.9808
60
65
68
72
76
82
90
102
122
139
162.5
173.5
186
198
208.5
217
230
241
50
100
150
200
250
Distance migrated by DNA marker from top of agaroses gel (mm)
300
D
Transcribed Image Text:D 1 2 3 4 5 5 7 B 9 D 1 2 3 4 5 5 7 3 9 D 1 2 3 4 5 A Size of DNA marker (bp) 15000 10000 8000 7000 6000 5000 4000 3000 2000 1500 1000 850 650 500 400 300 200 100 B log 10 of DNA marker 4.176091259 4 3.903089987 3.84509804 3.77815125 3.698970004 3.602059991 3.477121255 3.301029996 3.176091259 3 2.929418926 2.812913357 2.698970004 2.602059991; 2.477121255 2.301029996 2 C Distance migrated by DNA marker from top of agaroses gel (mm) molecular weight 4.5 2.5 2 1.5 1 0.5 0 Migration of the DNA markers (mm) vs log10 molecular weight. 000 € y=-0.0099x +4.5834 R²=0.9808 60 65 68 72 76 82 90 102 122 139 162.5 173.5 186 198 208.5 217 230 241 50 100 150 200 250 Distance migrated by DNA marker from top of agaroses gel (mm) 300 D
))
TTTTTTT
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Transcribed Image Text:)) TTTTTTT 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
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