NEB BL21(DE3) Competent E. coli, 20x0.05ml - C2527H

BL21(DE3) Competent E. coli

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BL21 (DE3) Competent E. coli is a widely used T7 expression E. coli strain. Size 20 x 0.05 ml

Ideal for routine T7 expression
Protease deficient B strain
No dry ice surcharge on competent cell shipments
Outgrowth medium included
Free of animal products

Transformation Efficiency
1–5 x 107 cfu/µg pUC19 DNA

Genotype
fhuA2 [lon] ompT gal (λ DE3) [dcm] ∆hsdS
λ DE3 = λ sBamHIo ∆EcoRI-B int::(lacI::PlacUV5::T7 gene1) i21 ∆nin5

Reagents Supplied
The following reagents are supplied with this product:

NEB #    Component Name    Component #    Stored at (°C)    Amount    Concentration
C2527H              -80          
     SOC Outgrowth Medium    B9020SVIAL    4    1 x 25 ml    Not Applicable
     pUC19 Vector    N3041AVIAL    -20    1 x 0.025 ml    50 pg/µl
     BL21(DE3) Competent E. coli    C2527HVIAL    -80    20 x 0.05 ml    Not Applicable