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Bacterial Strains and Competent Cells
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Sale
Single-Use JM109 Competent Cells, >10(8)cfu/ug
Promega€ 191.11JM109 is a K strain that is recA- and endA- to minimize recombination and improve the quality of plasmid DNA. In addition, the cells carry the F´ e...
View full details€ 191.11Sale -
Sale
Single-Use HB101 Competent Cells, >10(8)cfu/ug
Promega€ 160.12HB101 cells are recA-, which minimizes recombination events, and contain a restriction-minus background (hsdS20) that allows better representation ...
View full details€ 160.12Sale -
Sale
Single-Use BL21(DE3)pLysS Competent Cells
Promega€ 219.51BL21(DE3)pLysS Competent Cells allow high-efficiency protein expression of any gene that is under the control of a T7 promoter and has a ribosome b...
View full details€ 219.51Sale -
Sale
Single Step (KRX) Competent Cells
Promega€ 266.00The Single Step (KRX) Competent Cells are designed for efficient transformation and tightly controlled protein expression. These cells consolidate ...
View full details€ 266.00Sale -
Sale
JM109 Competent Cells, >10(8)cfu/ug
Promega€ 170.45JM109 is a K strain that is recA- and endA- to minimize recombination and improve the quality of plasmid DNA. In addition, the cells carry the F´ e...
View full details€ 170.45Sale -
Sale
JM109 Competent Cells, >10(7)cfu/ug
Promega€ 66.30JM109 is a K strain that is recA- and endA- to minimize recombination and improve the quality of plasmid DNA. In addition, the cells carry the F´ e...
View full details€ 66.30Sale -
Sale
HB101 Competent Cells, >10(8)cfu/ug
Promega€ 149.79HB101 cells are recA-, which minimizes recombination events, and contain a restriction-minus background (hsdS20) that allows better representation ...
View full details€ 149.79Sale -
Sale
BL21(DE3)pLysS Competent Cells, >10(6)cfu/ug
Promega€ 198.85BL21(DE3)pLysS Competent Cells allow high-efficiency protein expression of any gene that is under the control of a T7 promoter and has a ribosome b...
View full details€ 198.85Sale -
Sale
Bacterial Strain NM522, Glycerol Stock
Promega€ 57.86NM522 contains an F' episome, which is required for production of ssDNA and for blue/white color selection. To maintain the F', NM522 should be gro...
View full details€ 57.86Sale -
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Bacterial Strain LE392, Glycerol Stock
Promega€ 64.76Bacterial Strain LE392 is used for both genomic and cDNA cloning. LE392 lacks the E. coli K restriction system but is rec+. It is a permissive hos...
View full details€ 64.76Sale -
Sale
Bacterial Strain JM109(DE3), Glycerol Stock
Promega€ 57.86Bacterial Strain JM109(DE3), derived from JM109, contains a chromosomal copy of the gene for T7 RNA polymerase. JM109(DE3) is used for the high-lev...
View full details€ 57.86Sale -
Sale
Bacterial Strain JM109, Glycerol Stock
Promega€ 546.47Bacterial Strain JM109 is a useful host for transformation of pGEM Vectors and for production of single-stranded DNA from M13 or phagemid vectors. ...
View full details€ 546.47Sale -
Sale
Bacterial Strain ES1301 mutS, Glycerol Stock (noncompetent)
Promega€ 60.38BMH 71-18 mutS and ES1301 mutS are mismatch repair minus strains of E. coli. Use of these strains prevents repair of the newly synthesized unmethyl...
View full details€ 60.38Sale -
Sale
Bacterial Strain BMH 71-18 mutS, Glycerol Stock (noncompetent)
Promega€ 60.38BMH 71-18 mutS and ES1301 mutS are mismatch repair minus strains of E. coli. Use of these strains prevents repair of the newly synthesized unmethyl...
View full details€ 60.38Sale