DNA Markers & Ladders Selection Chart

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  • NEB offers a variety of DNA ladders with sizes ranging from 25 bp to 48.5 kb for use in agarose gel electrophoresis. NEB also offers double-stranded DNA molecular weight markers with sizes ranging from 10 bp to 23 kb for use in agarose gel electrophoresis.

    DNA Ladders/MarkersCatalog #RangeSupplied With Loading DyeQuantitationGel LanesPrice ($)Price Per Lane ($)
    Ladders
    1 kb DNA LadderN3232S
    N3232L
    500 - 10,002 bp200
    1000
    52.00
    208.00
    .26
    .21
    Quick-Load® Purple 1 kb DNA LadderN0552S500 - 10,002 bp12559.00.47
    Quick-Load® 1 kb DNA LadderN0468S
    N0468L
    500 - 10,002 bpn/a125
    375
    60.00
    145.00
    .48
    .39
    Quick-Load® 1 kb Extend DNA LadderN3239S500 - 48,502 bpn/a12567.00.54
    TriDye™ 1 kb DNA LadderN3272S500 - 10,002 bpn/a12563.00.50
    100 bp DNA LadderN3231S
    N3231L
    100 - 1,517 bp100
    500
    55.00
    220.00
    .55
    .44
    Quick-Load® Purple 100 bp DNA LadderN0551S100 - 1,517 bp12580.00.64
    Quick-Load® 100 bp DNA LadderN0467S
    N0467L
    100 - 1,517 bpn/a125
    375
    81.00
    196.00
    .65
    .52
    TriDye™ 100 bp DNA LadderN3271S100 - 1,517 bpn/a12586.00.69
    50 bp DNA LadderN3236S
    N3236L
    50 - 1,350 bp200
    1000
    63.00
    252.00
    .32
    .25
    2-Log DNA Ladder (0.1-10.0 kb)N3200S
    N3200L
    100 - 10,002 bp200
    1000
    55.00
    220.00
    .28
    .22
    Quick-Load® Purple 2-Log DNA Ladder (0.1 - 10.0 kb)N0550S
    N0550A
    N0550L
    100 - 10,002 bp250
    0
    750
    69.00
    170.00
    .28

    .23
    Quick-Load® 2-Log DNA Ladder(0.1-10.0 kb)N0469S
    N0469L
    100 - 10,002 bpn/a250
    750
    70.00
    170.00
    .28
    .23
    TriDye™ 2-Log DNA Ladder (0.1 - 10.0 kb)N3270S100 - 10,002 bpn/a25075.00.30
    Biotinylated 2-Log DNA Ladder (0.1-10 kb)N7554S100 - 10,002 bpn/a25
    Fast DNA LadderN3238S50 - 10,002 bpn/a5057.001.14
    Low Molecular Weight DNA LadderN3233S
    N3233L
    25 - 766 bp100
    500
    63.00
    252.00
    .63
    .50
    Mass DNA LadderN3237S500 - 10,002 bp200
    Reverse Mass DNA LadderN3240S500 - 10,002 bp200
    PCR MarkerN3234S
    N3234L
    50 - 766 bp100
    500
    64.00
    256.00
    .64
    .51
    Quick-Load® PCR MarkerN0475S50 - 766 bpn/a125
    Quick-Load Purple 50 bp DNA LadderN0556S50 - 1,350 bp25082.00.33
    Quick-Load Purple Low Molecular Weight DNA LadderN0557S25 - 766 bp12582.00.66
    Conventional Markers
    pBR322 DNA-BstNI DigestN3031S
    N3031L
    13 - 1,857 bp50
    250
    70.00
    280.00
    1.40
    1.12
    λ DNA-HindIII DigestN3012S
    N3012L
    125 - 23,130 bp150
    750
    65.00
    260.00
    .43
    .35
    λ DNA-BstEII DigestN3014L
    N3014S
    117 - 8,454 bp750
    150
    272.00
    68.00
    .36
    .45
    ϕX174 DNA-HaeIII DigestN3026S
    N3026L
    72 - 1,353 bp50
    250
    73.00
    292.00
    1.46
    1.17
    pBR322 DNA-MspI DigestN3032S
    N3032L
    9 - 622 bp50
    250
    70.00
    280.00
    1.40
    1.12
    λ DNA-Mono Cut MixN3019S
    N3019L
    1,503 - 48,502 bp100
    500
    68.00
    272.00
    .68
    .54
    PFG Markers
    MidRange I PFG MarkerN3551S15,000 - 291,000 bpn/a50
    MidRange II PFG MarkerN3552S24,000 - 291,000 bpn/a50
    Yeast Chromosome PFG MarkerN0345S225,000 - 1,900,000 bpn/a50
    Lambda PFG LadderN0341S48,500 - 1,018,500 bpn/a50150.003.00
    Low Range PFG MarkerN0350S130 - 194,000 bpn/a50