GROWTH OF E.coli STRAIN MG1655
Growth of MG1655
in M9 minimal medium
MG1655 has
a doubling time of 67 minutes on M9 minimal medium + glucose + thiamine
(1ug/ml). This is calculated from the following data from 4 separate growth
curves. MG1655 recently obtained from ATCC (#47076) is included for comparison:
(click to enlarge images)
time (hours) |
OD600 in 0.4% Glu 3/1/01
|
time (hours) |
OD600 in 0.4% Glu 2/23/01 |
time (hours) |
OD600 in 0.2% Glu 1/24/01 |
time (hours) |
OD600 using ATCC 47076 0.2% Glu 10/20/00 |
OD600 in 0.2% Glu 10/20/00 |
0 |
0.015 |
0 |
0.014 |
0 |
0.005 |
0 |
0.006 |
0.005 |
1 |
0.025 |
1 |
0.019 |
1 |
0.005 |
2 |
0.011 |
0.008 |
2 |
0.039 |
2 |
0.033 |
2 |
0.012 |
3 |
0.013 |
0.011 |
3 |
0.071 |
3 |
0.062 |
3.25 |
0.026 |
5 |
0.057 |
0.052 |
4 |
0.131 |
4 |
0.125 |
4.5 |
0.054 |
6 |
0.112 |
0.106 |
5 |
0.227 |
5 |
0.231 |
5.5 |
0.103 |
7 |
0.203 |
0.193 |
6 |
0.368 |
6 |
0.436 |
7 |
0.211 |
8 |
0.327 |
0.31 |
7 |
0.634 |
7.5 |
0.99 |
8 |
0.327 |
|
|
|
|
|
|
|
9 |
0.493 |
|
|
|
|
|
|
|
|
|
|
|
|
log2 at 2 |
-4.680382066 |
log2 at 2 |
-4.921390165 |
log2 at 2 |
-6.380821784 |
log2 at 5 |
-4.13289427 |
-4.26 |
log2 at 6 |
-1.442222329 |
log2 at 6 |
-1.19759996 |
log2 at 5.5 |
-3.279283757 |
log2 at 7 |
-2.300448367 |
-2.37 |
doublings / hour |
0.81 |
doublings / hour |
0.93 |
doublings / hour |
0.89 |
doublings / hour |
0.92 |
0.95 |
minutes doubling time |
74.12 |
minutes doubling time |
64.45 |
minutes doubling time |
67.71 |
minutes doubling time |
65.49 |
63.42 |
|