XL1-Blue Competent Cells are versatile for routine cloning and allow blue-white color screening. Designed to provide a host for optimal propagation of both plasmid and lambda phage vectors Available in a range of cloning efficiencies Available as economical subcloning-grade Competent…

XL1-Blue MRF’ and XL1-Blue MR competent cells allow representational cloning of methylated DNA. Transformation efficiency for XL1-Blue MR and XL-1 Blue MRF’ supercompetent cells of =1 x 10^9 transformants/µg Transformation efficiency for XL1-Blue MRF´ Kan…

JM101 competent cells are recombination- and E. coli K12 restriction-proficient. Recombination- and E. coli K12 restriction-proficient;Blue-white color screening possible for recombinant plasmids Transformation efficiency > 1 x 10^8 transformants/µg DNA JM101…

SoloPack Gold competent cells are high-efficiency Tetracycline and Chloramphenicol resistant cells. Tetracycline resistant;Chloramphenicol resistant The SoloPack Gold cells provide the high performance and convenience of single-tube transformation in efficiencies for everyday cloning.…

SCSI supercompetent and DH5a competent cells are classic E. coli strains engineered for competence. Engineered to become competent This collection of competent cells, including SCSI supercompetent cells and DH5a competent cells, consists of classic E. coli strains that have been…

NM522 competent cells are recombination-proficient and EcoK restriction-deficient. Recombination-proficient and EcoK restriction-deficient;Blue-white color screening possible for recombinant plasmids Transformation efficiency 1 x 108 transformants/µg DNA NM6522…

96Pack Gold competent cells are packaged in a high-throughput format for rapid transformation. Tetracycline- and chloramphenicol-resistant Deficient in all known E.coli restriction enzymes, preventing cleavage of methylated DNA Endonuclease-deficient, improving quality of miniprep…

AG1 competent cells are endonuclease (endA) and recombination (recA) deficient. Endonuclease (endA) and recombination (recA) deficient;Transformation efficiency > 1 x 10^8 transformants/µg DNA AG1 competent cells are high transformation efficiency derivatives of DH1 cells…

JM109 competent cells for routine cloning are recombination- and endonuclease-deficient. Recombination- and endonuclease-deficient Blue-white color screening possible for recombinant plasmids Transformation efficiency 1 x 10^8 transformants/µg DNA JM109 competent…

SCS110 competent cells for generating unmethylated DNA improve quality and yield of miniprep DNA. Transformation efficiency of = 5 x 106 transformants/µg DNA Propagated DNA digestible by methylation-sensitive enzymes such as Xba I, Cla I, and EcoR II;Endonuclease-deficient cells…

Competent cells for routine cloning include three strains packaged together for lab efficiency. XL2-Blue MRF’ ultracompetent cells allow cloning of methylated DNA at transformation efficiencies 5 x 109 transformants/µg DNA XL2-Blue ultracompetent cells provide…

Competent cells used to prepare plasmid or phagemid cells for more accurate analysis High quality competent cells for preparing methylation-free DNA. The SCS110 strain lacks both dam and dcm activity, and DNA propagated in this strain can be digested by methylation-sensitive enzymes such…

Ultracompetent cells for high efficiency cloning of methylated DNA Ultracompetent cells for the highest efficiency cloning of a variety of plasmids Deficient in all known E. coli K12 restriction systems to eliminate cleavage of eukaryotic DNA with methylation patterns that are different…