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<h1 class="red">Week 4th - 10th July</h1> | <h1 class="red">Week 4th - 10th July</h1> | ||
+ | <p class=”input”> We received the <i>E. coli</i> BL21 and BL21(DE3) - <b>same background, but BL21 does not express the T7 polimerase and BL21(DE3) does.</b><br> | ||
+ | <u>Highlights</u><br> | ||
+ | Transformation efficiency: 1–5 x 107 cfu/μg pUC19 DNA<br> | ||
+ | Routine non-T7 expression<br> | ||
+ | Deficient in proteases Lon and OmpT<br> | ||
+ | Resistant to phage T1 (<i>fhuA2</i>)<br> | ||
+ | B Strain<br> | ||
+ | Free of animal products<br> | ||
+ | <u>Genotype</u><br> | ||
+ | <i>fhuA2 [lon] ompT gal [dcm] ΔhsdS</i></p> | ||
+ | |||
<h1 class="red">Week 11th - 17th July</h1> | <h1 class="red">Week 11th - 17th July</h1> |
Revision as of 18:32, 10 August 2016
Week 27th June - 3rd July
Week 4th - 10th July
We received the E. coli BL21 and BL21(DE3) - same background, but BL21 does not express the T7 polimerase and BL21(DE3) does.
Highlights
Transformation efficiency: 1–5 x 107 cfu/μg pUC19 DNA
Routine non-T7 expression
Deficient in proteases Lon and OmpT
Resistant to phage T1 (fhuA2)
B Strain
Free of animal products
Genotype
fhuA2 [lon] ompT gal [dcm] ΔhsdS
Week 11th - 17th July
Week 18th -24th July
Week 25th -31th July