Molecular Weight Markers

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  • HyperLadder™ 1kb

    Bioline

    The 14 regularly spaced, easy to remember bands, ranging from 200 bp to 10,037 bp, with higher intensity reference bands at 1000 bp and 10,037 bp and a doublet band at 1500/1517 bp allow for easy identification and orientation of your band at a glance.

  • RNA Molecular Weight Markers

    bioWORLD

    Thomas No. C995U94-U95 RNA Molecular Weight Marker, 16S + 23S ribosomal RNA (1,776-3566 bp) Ultra Pure Grade Ribosomal RNA, Purified from Ecoli, consisting of 2 fragments approximately 1,776bp and 3,566bp in length Thomas No. C995U96-U97 RNA Molecular Weight Marker, 18S + 28S…

  • 500-10000bp DNA Marker, Ready To Use

    Bio Basic Inc.

    The DNA KB-Ladder includes 9 fragments ranging from 0.5-10.0 kilobases (KB). It is a mixture of several plasmids digested to completion with appropriate restriction enzymes. The intensity of the 3.0kb band has been increased to yield an internal reference indicator. All other bands appear with…

  • Fluorescent Protein Molecular Weight Marker

    EZBiolab

    EZ-Ladder Fluorescent Protein Molecular Weight Markers for SDS-PAGE contains a total of 9 fluorescent proteins from 14 KD to 200 KD. The product is designed as molecular weight standards for Instant-Bands pre-stained protein samples as well as other fluorescent protein samples. Combining with…

  • EasyLadder I

    Bioline

    5 regularly spaced bands, ranging from 100 bp to 2000 bp, EasyLadder™ I is a molecular weight marker especially designed for fast size determination of linear double-stranded DNA fragments on 0.5% to 3% TAE or TBE agarose gels.

  • 1 Kb DNA Ladders

    IBI Scientific

    Ready-to-use DNA Ladder (pre-mixed with loading dye) Suitable for sizing double-stranded DNA from 250 bp to 10 Kb with enhanced intensities at 1 Kb and 3 Kb C852A60: Concentration: 2.5 µg / 25 µl; (Recommended loading: 0.5 µg or 5 µl) C852A61: Concentration: 50…

  • PageRuler™ Prestained Protein Ladder, 10 to 180 kDa

    Thermo Scientific Pierce

    Thermo Scientific PageRuler Prestained Protein Ladder is a mixture of ten (10) blue-, orange- and green-stained proteins (10 to 180 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

  • HyperPAGE Pre-Stained Protein Marker

    Bioline

    HyperPAGE is a broad range protein marker containing 9 purified prestained recombinant proteins with molecular weights ranging from 10 kDa to 190 kDa, ideal for molecular weight determination for a wide range of expressed proteins. The proteins are prestained and resolve into 4 blue and 5 pink…

  • Bluestep™Proteinmarker (Broad Range)

    Amresco

    Grade: Electrophoresis

  • 500-10000bp DNA Marker, Original Form

    Bio Basic Inc.

    The DNA KB-Ladder includes 9 fragments ranging from 0.5-10.0 kilobases (KB). It is a mixture of several plasmids digested to completion with appropriate restriction enzymes. The intensity of the 3.0kb band has been increased to yield an internal reference indicator. All other bands appear with…

  • DNA Ladders

    Expedeon

    Expedeon DNA Ladders allow estimation of the molecular weight of linear double stranded DNA run in agarose gels. The 50bp PLUS ladder contains fragments from 50bp up to 1000bp, and the 50bp ladder contains fragments from 50bp to 500bp. The 50bp ladder contains 8 fragments, the 1kb PLUS contains 13…

  • Spectra™ Multicolor Broad Range Protein Ladder

    Thermo Scientific Pierce

    Thermo Scientific Spectra Multicolor Broad Range Protein Ladder is a 4-color protein standard containing 10 prestained proteins (10 to 260kDa) for use in gel electrophoresis and Western blotting.

  • 25-500bp Low Range DNA Markers

    Bio Basic Inc.

    9 DNA fragments: 25, 50, 75, 100, 150, 200, 300, 400, 500bp The intensity of the 400bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 400bp band

  • 100-1500bp DNA Marker, Ready to Use

    Bio Basic Inc.

    The DNA 100 bp Marker consists of 11 fragments ranging from 100- 1500 base pair (BP). The intensity of 500 bp band has been increased to serve as a reference. This 100 bp Marker is specially prepared for visualizing small DNA fragments on the gel. Recommended Loading: 6ml Storage Buffer:…

  • 100-2000bp DNA Markers

    Bio Basic Inc.

    6 DNA fragments: 100, 250, 500, 750, 1000, 2000bp The intensity of the 750bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 750bp band.

  • 100 bp DNA Ladders

    IBI Scientific

    Ready-to-use DNA Ladder (pre-mixed with loading dye) Suitable for sizing double-stranded DNA from 100 bp to 3 Kb with enhanced intensity at 500 bp C852A58: Concentration: 2.5 µg / 25 µl; (Recommended loading: 0.5 µg or 5 µl) C852A59: Concentration: 50 µg / 500…

  • DNA Markers (Low Range) 250 bp Ladder

    RPI (Research Products International)

    Store at: 2-8°C (Short Term) Store at: -20°C (Long Term)

  • PageRuler™ Unstained Protein Ladder

    Thermo Scientific Pierce

    Thermo Scientific PageRuler Unstained Protein Ladder is a mixture of 14 recombinant, highly purified, unstained proteins (10kDa to 200kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

  • 300-2500bp DNA Markers

    Bio Basic Inc.

    6 DNA fragments: 300, 500, 1000, 1500, 2000, 2500bp The intensity of the 1500bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 1500bp band.

  • 200-2000bp DNA Markers

    Bio Basic Inc.

    9 DNA fragments: 200, 400, 700, 1000, 1500, 2000bp The intensity of the 1000bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 1000bp band.

  • 100-5000bp DNA Marker Plus, Ready-to-Use

    Bio Basic Inc.

    9 DNA fragments: 100, 250, 500, 750, 1000, 1500, 2000, 3000, 5000bp.

  • 100 +50bp DNA Marker, Ready to Use

    Bio Basic Inc.

    100 +50bp DNA Marker has 11 unique DNA bands ranging from 50-1500 base pairs (bp). It is specially designed for visualizing DNA bands in the ‘50’-bp position with sizes such as 150bp, 250bp or 350bp. It is helpful when used side by side with the 100bp DNA Ladder (Cat. No. M107) for more…

  • 10-240kDa Wide Range 3 Color Prestained Protein Ladder

    Bio Basic Inc.

    The 10-240kDa Wide Range 3 Color Prestained Protein Ladder is a three-color protein standard with 12 pre-stained proteins covering a wide range molecular weights from 10 to 245kDa. Proteins are covalently coupled with a blue chromophore except for two reference bands (one green and one red band at…

  • 100 bp-10 Kb Wide Range DNA Logical Marker, Original Form

    Bio Basic Inc.

    The DNA Logic-Ladder contains 16 DNA bands ranging from 100 base pair (bp) to 10 kilobase (kp). The DNA Logic-Ladder was formulated to yield such a pattern that each band contains a LOGIC amount of the DNA fragment that correlates to its size. Thus, to measure both the size and the quantity of a…

  • EZ-Ladder Molecular Weight Markers

    EZBiolab

  • 100-1000bp DNA Markers

    Bio Basic Inc.

    C861G17 10 DNA fragments: 100, 200, 300, 400, 500, 600, 700, 800, 900 and 1000bp The intensity of the 500bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 50-75ng of each DNA fragments and 150-225ng of 500bp band.  C861G18 13 DNA…

  • Molecular Wt. Marker Dnahighrange

    Amresco

    Grade: Biotechnology

  • 100-1200bp DNA Markers

    Bio Basic Inc.

    6 DNA fragments: 100, 300, 500, 700, 900, 1200bp The intensity of the 700bp band is increased to yield an internal reference indicator. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 700bp band.

  • PAGEmark™ Protein Markers

    G-Biosciences

    PAGEmark™ Blue PLUS Protein Markers A blue protein standard with 12 prestained proteins covering a wide range of molecular weights:10-240kDa in Tris-Glycine buffer and9-235kDa in Bis-Tris (MOPS) buffer or Bis-Tris (MES) buffer. Proteins are covalently coupled with a blue chromophore and…

  • 100-1500bp DNA Marker, Original Form

    Bio Basic Inc.

    The DNA 100 bp Ladder Marker consists of 11 fragments ranging from 100-1500 base pair (BP) as a ladder. Each recommended loading will yield at least 30ng DNA for any single band. The intensity of 500 bp band has been increased to serve as a reference for easy identification. This 100 bp DNA Ladder…

  • 200-1500bp DNA Markers

    Bio Basic Inc.

    200~1500bp DNA Marker E, ready-to-use, contains a mix of 6 individual DNA fragments (in base pairs): 200, 400, 600, 800, 1000, 1500bp, with 800bp as reference. Usage: 6ul/load containing 75ng of each DNA fragments and 150ng of 800bp band.

  • 100-600bp Low Range DNA Markers

    Bio Basic Inc.

    6 DNA fragments: 100, 200,300,400,500,600bp The intensity of the 400bp band is increased to yield an internal reference indicator. Ready-to-use. The maker should be loaded on high concentration gels (1.7-2.5% agarose gel or 10% PAGE) to properly view bands of low molecular weight. …

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