Expression Recovery Medium (lactose minus), 8 x 12 mLOptimised formulation for ensuring stability and high-efficiency transformation of protein expression clones.Recommended for transformation of T7 expression clonesFormulated without lactose to prevent unwanted leaky expression from T7 or other lactose/IPTG-inducible promoters.Enables the highest possible transformation efficiency.Use in the outgrowth stage of competent cell transformation to achieve 10-folder higher transformation efficiency than you would get with LB or SOC media.