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COVID-19 Rapid Antigen and Antibody Tests - Saliva, Nasal and Nasopharyngeal
COVID-19 Rapid Antigen and Antibody Tests - Saliva, Nasal and Nasopharyngeal

Bacterial Strains and Competent Cells

  • Single-Use JM109 Competent Cells, >10(8)cfu/ug

    Single-Use JM109 Competent Cells, >10(8)cfu/ug

    Promega
    € 185.94

    JM109 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...

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    € 185.94
  • Single-Use HB101 Competent Cells, >10(8)cfu/ug

    Single-Use HB101 Competent Cells, >10(8)cfu/ug

    Promega
    € 156.24

    HB101 cells are recA-, which minimizes recombination events, and contain a restriction-minus background (hsdS20) that allows better representation ...

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    € 156.24
  • Single-Use BL21(DE3)pLysS Competent Cells

    Single-Use BL21(DE3)pLysS Competent Cells

    Promega
    € 214.35

    BL21(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...

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    € 214.35
  • Single Step (KRX) Competent Cells

    Single Step (KRX) Competent Cells

    Promega
    € 259.54

    The Single Step (KRX) Competent Cells are designed for efficient transformation and tightly controlled protein expression. These cells consolidate ...

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    € 259.54
  • JM109 Competent Cells, >10(8)cfu/ug

    JM109 Competent Cells, >10(8)cfu/ug

    Promega
    € 166.57

    JM109 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...

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    € 166.57
  • JM109 Competent Cells, >10(7)cfu/ug

    JM109 Competent Cells, >10(7)cfu/ug

    Promega
    € 108.47

    JM109 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...

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    € 108.47
  • HB101 Competent Cells, >10(8)cfu/ug

    HB101 Competent Cells, >10(8)cfu/ug

    Promega
    € 145.91

    HB101 cells are recA-, which minimizes recombination events, and contain a restriction-minus background (hsdS20) that allows better representation ...

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    € 145.91
  • BL21(DE3)pLysS Competent Cells, >10(6)cfu/ug

    BL21(DE3)pLysS Competent Cells, >10(6)cfu/ug

    Promega
    € 193.69

    BL21(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...

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    € 193.69
  • Bacterial Strain NM522, Glycerol Stock

    Bacterial Strain NM522, Glycerol Stock

    Promega
    € 56.60

    NM522 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...

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    € 56.60
  • Bacterial Strain LE392, Glycerol Stock

    Bacterial Strain LE392, Glycerol Stock

    Promega
    € 64.76

    Bacterial 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...

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    € 64.76
  • Bacterial Strain JM109(DE3), Glycerol Stock

    Bacterial Strain JM109(DE3), Glycerol Stock

    Promega
    € 56.60

    Bacterial 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...

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    € 56.60
  • Bacterial Strain JM109, Glycerol Stock

    Bacterial Strain JM109, Glycerol Stock

    Promega
    € 56.60

    Bacterial Strain JM109 is a useful host for transformation of pGEM Vectors and for production of single-stranded DNA from M13 or phagemid vectors. ...

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    € 56.60
  • Bacterial Strain ES1301 mutS, Glycerol Stock (noncompetent)

    Bacterial Strain ES1301 mutS, Glycerol Stock (noncompetent)

    Promega
    € 60.38

    BMH 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...

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    € 60.38
  • Bacterial Strain BMH 71-18 mutS, Glycerol Stock (noncompetent)

    Bacterial Strain BMH 71-18 mutS, Glycerol Stock (noncompetent)

    Promega
    € 60.38

    BMH 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...

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    € 60.38