Interlab
iGEM's interlab study aims to establish a GFP measurement protocol based on engineering principles that anyone with a plate reader can use in their lab. This means teams have to use the same exact protocol around the world to produce common, comparable units for measuring GFP with different plate readers. For more information on the protocol, check out iGEM's official Interlab Study webpage. Below is the data that we collected for the Interlab Study:
OD600 Reference Point
|
LUDOX-HS40 |
H2O |
Replicate 1 |
0.0932 |
0.0973 |
Replicate 2 |
0.0927 |
0.0777 |
Replicate 3 |
0.0961 |
0.0796 |
Replicate 4 |
0.0937 |
0.0803 |
Arith. Mean |
0.093925 |
0.083725 |
Corrected Abs600 |
0.0102 |
Reference OD600 |
0.0425 |
OD600/Abs600 |
4.166666667 |
Plate Pattern
This diagram depicts how our samples were organized on our plate:
A1 |
A2 |
A3 |
A4 |
A5 |
A6 |
A7 |
A8 |
A9 |
B1 |
B2 |
B3 |
B4 |
B5 |
B6 |
B7 |
B8 |
B9 |
C1 |
C2 |
C3 |
C4 |
C5 |
C6 |
C7 |
C8 |
C9 |
D1 |
D2 |
D3 |
D4 |
D5 |
D6 |
D7 |
D8 |
D9 |
E1 |
E2 |
E3 |
E4 |
E5 |
E6 |
E7 |
E8 |
E9 |
F1 |
F2 |
F3 |
F4 |
F5 |
F6 |
F7 |
F8 |
F9 |
G1 |
G2 |
G3 |
G4 |
G5 |
G6 |
G7 |
G8 |
G9 |
H1 |
H2 |
H3 |
H4 |
H5 |
H6 |
H7 |
H8 |
H9 |
Fluorescence Standard Curves
uM Fluorescein
uM Fluorescein |
50.00 |
25 |
12.5 |
6.25 |
3.125 |
1.5625 |
0.78125 |
0.390625 |
0.1953125 |
0.09765625 |
0.048828125 |
0 |
Replicate 1 |
60105 |
43268 |
29004 |
17671 |
9656 |
4867 |
2466 |
1328 |
658 |
324 |
160 |
6 |
Replicate 2 |
64328 |
45105 |
30375 |
18411 |
9892 |
4742 |
2569 |
1361 |
698 |
339 |
172 |
6 |
Replicate 3 |
64879 |
46230 |
30542 |
18336 |
9472 |
4772 |
2540 |
1353 |
703 |
349 |
179 |
5 |
Replicate 4 |
64574 |
46956 |
30906 |
18065 |
9491 |
5071 |
2587 |
1374 |
709 |
359 |
190 |
6 |
Arith. Mean |
63471.5 |
45389.75 |
30206.75 |
18120.75 |
9627.75 |
4863 |
2540.5 |
1354 |
692 |
342.75 |
175.25 |
5.75 |
Arith. Std.Dev. |
2255.620905 |
1606.452069 |
831.9172134 |
334.6444631 |
194.5805317 |
148.550777 |
53.30728531 |
19.37352145 |
23.10844002 |
14.93039406 |
12.57974563 |
0.5 |
uM Fluorescein/a.u.
uM Fluorescein/a.u. |
50.00 |
25 |
12.5 |
6.25 |
3.125 |
1.5625 |
0.78125 |
0.390625 |
0.1953125 |
0.09765625 |
0.048828125 |
Mean um Fluorescein/a.u. |
0.000787755 |
0.000550785 |
0.000413815 |
0.000344908 |
0.000324583 |
0.000321304 |
0.000307518 |
0.000288497 |
0.000282243 |
0.00028492 |
0.00027862 |
Mean of med-high levels: |
|
0.000391079 |
|
|
|
|
|
|
|
|
|
Hour 0
Hour 0: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
0.0935 |
0.0951 |
0.0942 |
0.0917 |
0.0918 |
0.0925 |
0.0919 |
0.0933 |
0.0902 |
C1, R2 |
0.0937 |
0.0937 |
0.0973 |
0.0941 |
0.0937 |
0.096 |
0.0937 |
0.0945 |
0.0886 |
C1, R3 |
0.0946 |
0.0939 |
0.1013 |
0.0957 |
0.0931 |
0.1026 |
0.1074 |
0.0945 |
0.0904 |
C1, R4 |
0.0982 |
0.0943 |
0.0996 |
0.0942 |
0.0926 |
0.0939 |
0.094 |
0.0953 |
0.0899 |
C2, R1 |
0.0932 |
0.0944 | 0.0956 | 0.0933 | 0.0927 | 0.0919 | 0.0934 | .0973 |
0.0894 |
C2, R2 |
0.0928 | 0.0949 | 0.0975 | 0.0967 | 0.0976 |
0.0949 | 0.0962 | 0.0957 | 0.0894 |
C2, R3 |
0.0925 | 0.094 | 0.0983 | 0.095 | 0.0939 | 0.0941 | 0.0946 |
0.0955 | 0.0916 |
C2, R4 |
0.0918 | 0.0965 | 0.0958 | 0.0942 |
0.0939 | 0.0923 | 0.093 | 0.0932 | 0.0887 |
Hour 2
Hour 2: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
0.1289 | 0.1165 | 0.0932 | 0.1002 | 0.1056 | 0.0952 |
0.1129 | 0.1145 | 0.0892 |
C1, R2 |
0.1294 | 0.1158 | 0.0975 | 0.1031 | 0.1087 |
0.0973 | 0.1136 | 0.117 | 0.0922 |
C1, R3 |
0.1305 | 0.1156 | 0.0962 | 0.1013 | 0.108 | 0.0982 |
0.1157 | 0.1174 | 0.0916 |
C1, R4 |
0.1275 | 0.1153 | 0.096 | 0.1019 | 0.11 | 0.0964 |
0.1115 | 0.1189 | 0.0845 |
C2, R1 |
0.1273 | 0.1221 | 0.0957 | 0.1027 | 0.1165 | 0.0956 |
0.1147 | 0.1118 | 0.0844 |
C2, R2 |
0.129 | 0.1192 | 0.0958 | 0.1033 | 0.1198 | 0.0935 |
0.1162 | 0.114 | 0.0922 |
C2, R3 |
0.1246 | 0.1221 | 0.0961 | 0.1021 | 0.1178 | 0.096 |
0.1156 | 0.1114 | 0.0921 |
C2, R4 |
0.1258 | 0.1227 | 0.0969 | 0.0995 | 0.121 | 0.096 |
0.1139 | 0.1134 | 0.0895 |
Hour 4
Hour 4: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
0.1906 | 0.1708 | 0.0939 | 0.1434 |
0.1767 | 0.1029 | 0.1698 | 0.1784 | 0.0908 |
C1, R2 |
0.1923 | 0.1717 | 0.0953 | 0.1479 | 0.179 | 0.1045 |
0.1761 | 0.1805 | 0.0904 |
C1, R3 |
0.1951 | 0.1747 | 0.1072 | 0.1504 | 0.1809 | 0.1049 |
0.1741 | 0.184 | 0.0911 |
C1, R4 |
0.1996 | 0.1797 | 0.0979 | 0.1519 | 0.1833 | 0.109 |
0.1788 | 0.1824 | 0.0906 |
C2, R1 |
0.1889 | 0.1833 | 0.0961 | 0.1369 |
0.1802 | 0.0958 | 0.1703 | 0.1872 | 0.0902 |
C2, R2 |
0.1903 | 0.1844 | 0.0986 | 0.1368 | 0.1863 | 0.0988 |
0.171 | 0.1956 | 0.092 |
C2, R3 |
0.189 | 0.1891 | 0.0971 | 0.139 | 0.1821 | 0.0974 |
0.1701 | 0.1874 | 0.0958 |
C2, R4 |
0.1891 | 0.1865 | 0.0953 | 0.1417 | 0.1815 | 0.0976 |
0.167 | 0.1845 | 0.0895 |
Hour 6
Hour 6: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
0.2852 | 0.2515 | 0.0937 | 0.2081 | 0.2876 |
0.1312 | 0.2516 | 0.2616 | 0.0902 |
C1, R2 |
0.2722 | 0.2545 | 0.0956 | 0.2188 | 0.2918 |
0.1308 | 0.2483 | 0.2663 | 0.0907 |
C1, R3 |
0.2719 | 0.2535 | 0.0956 | 0.2184 | 0.2929 | 0.1328 |
0.2542 | 0.2714 | 0.0912 |
C1, R4 |
0.2815 | 0.2591 | 0.0971 | 0.2148 | 0.2959 |
0.1347 | 0.2488 | 0.2649 | 0.0905 |
C2, R1 |
0.2634 | 0.2673 | 0.0954 | 0.1858 | 0.2583 |
0.102 | 0.2342 | 0.2635 | 0.0901 |
C2, R2 |
0.2651 | 0.2679 | 0.097 | 0.1857 | 0.2638 | 0.1042 |
0.2372 | 0.2719 | 0.0926 |
C2, R3 |
0.268 | 0.2681 | 0.0952 | 0.1875 | 0.2624 |
0.1047 | 0.2326 | 0.2628 | 0.0928 |
C2, R4 |
0.2525 | 0.2702 | 0.1024 | 0.1837 | 0.2582 | 0.1034 |
0.2384 | 0.2648 | 0.0901 |
Fluorescence Raw Readings
These tables summarize our finalized sets of Fluorescent reading data over an incubation period of 6 hours:
Hour 0
Hour 0: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
63 | 69 | 130 | 83 | 64 | 76 | 66 |
64 | 64 |
C1, R2 |
63 | 72 | 129 | 84 | 64 |
75 | 70 | 65 | 64 |
C1, R3 |
64 | 70 | 131 | 84 | 65 | 76 |
66 | 66 | 67 |
C1, R4 |
64 | 72 | 132 | 84 | 65 |
77 | 67 | 65 | 65 |
C2, R1 |
63 | 71 | 124 | 81 | 63 | 74 |
68 | 65 | 66 |
C2, R2 |
63 | 71 | 122 | 82 | 63 |
74 | 65 | 65 | 68 |
C2, R3 |
64 | 71 | 123 | 82 | 64 |
75 | 67 | 63 | 67 |
C2, R4 |
64 | 71 | 123 | 83 |
64 | 75 | 65 | 65 | 66 |
Hour 2
Hour 2: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
67 | 112 | 135 | 135 |
70 | 97 | 94 | 65 | 65 |
C1, R2 |
68 | 113 | 139 | 134 |
71 | 98 | 96 | 67 | 67 |
C1, R3 |
66 | 113 | 142 | 137 | 69 |
97 | 98 | 68 | 66 |
C1, R4 |
66 | 115 | 136 | 139 | 71 |
95 | 95 | 65 | 70 |
C2, R1 |
65 | 122 | 133 | 128 |
67 | 86 | 95 | 66 | 70 |
C2, R2 |
64 | 121 | 136 | 129 | 66 |
84 | 97 | 65 | 65 |
C2, R3 |
63 | 118 | 133 | 131 |
66 | 86 | 97 | 65 | 66 |
C2, R4 |
63 | 117 | 136 | 129 |
67 | 86 | 98 | 64 | 65 |
Hour 4
Hour 4: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
67 | 170 | 153 | 235 | 76 |
118 | 126 | 70 | 65 |
C1, R2 |
69 | 173 | 150 | 236 |
77 | 116 | 128 | 71 | 66 |
C1, R3 |
68 | 179 | 156 | 237 |
76 | 117 | 125 | 71 | 66 |
C1, R4 |
69 | 178 | 155 | 235 | 76 |
121 | 128 | 70 | 67 |
C2, R1 |
66 | 175 | 145 | 216 |
70 | 91 | 124 | 72 | 67 |
C2, R2 |
69 | 176 | 143 | 209 |
72 | 88 | 124 | 69 | 65 |
C2,3 |
66 | 176 | 145 | 219 | 70 |
92 | 124 | 70 | 66 |
C2, R4 |
68 | 177 | 145 | 216 |
73 | 90 | 123 | 72 | 66 |
Hour 6
Hour 6: |
Neg. Control |
Pos. Control |
Device 1 |
Device 2 |
Device 3 |
Device 4 |
Device 5 |
Device 6 |
LB + Chlor (blank) |
C1, R1 |
72 | 256 | 154 | 385 |
85 | 147 | 161 | 77 | 65 |
C1, R2 |
72 | 263 | 158 | 388 | 88 |
146 | 161 | 76 | 66 |
C1, R3 |
71 | 266 | 158 | 395 |
87 | 149 | 164 | 77 | 66 |
C1, R4 |
73 | 272 | 160 | 379 |
84 | 149 | 160 | 73 | 67 |
C2, R1 |
72 | 259 | 148 | 325 |
78 | 93 | 148 | 74 | 66 |
C2, R2 |
71 | 258 | 147 | 321 |
77 | 96 | 152 | 75 | 64 |
C2, R3 |
70 | 259 | 146 | 323 | 79 |
97 | 151 | 76 | 66 |
C2, R4 |
69 | 259 | 143 | 315 | 79 |
97 | 146 | 75 | 66 |