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