Membrane Filtration Media

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • 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.

  • Ready-to-use molecular weight marker, designed for easy size determination of nucleic acids from 50 bp to 2000 bp. Product Highlights Broad size range – 15 evenly distributed bands from 50 bp to 2000 bp Easy to orientate – several brighter reference bands Stable…

  • 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.

  • m-Endo

    Hach

    Selectivity: Total Coliform Bacteria and Escherichia coli 1-year shelf life at 2-8°C m-Endo is available in four forms: Prepared agar plate Broth in PourRite™ glass ampule Broth in plastic ampule Broth in 100 mL bottle

  • Selectivity: Fecal Coliform Bacteria 1-year shelf life at 2-8°C m-FC Broth with Rosolic Acid is available in two forms: Broth in PourRite™ glass ampule Broth in plastic ampule Hach m-FC with rosalic acid is used to detect and enumerate fecal coliforms in wastewater using the…

  • 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…

  • SCWP04700

    MilliporeSigma

    Mixed cellulose esters. This 47 mm MF-Millipore membrane is composed of mixed cellulose membrane & has a 0.8 um pore size. With biologically inert mixtures of cellulose acetate & cellulose nitrate, MF-Millipore membranes are widely used in analytical/research applications.

  • UFC903008

    MilliporeSigma

    Provides fast sample processing and high sample recovery This Amicon Ultra 15 mL centrifugal filter enables the concentration of proteins with a membrane NMWL of 30 kDa. Amicon Ultra centrifugal filters are ideal for protein & nucleic acid purification, concentration & desalting. …

  • Selectivity: Heterotrophic Bacteria 1-year shelf life at 2-8°C m-TGE with TTC is available in two forms: Broth in PourRite™ glass ampule Broth in plastic ampule

  • Selectivity: Yeast and Mold 1 Year shelf life at 2-8°C m-Green Yeast and Mold is available in two forms: Broth in PourRite™ glass ampule Broth in plastic ampule

  • 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…

  • DNA Markers

    bioWORLD

    bioWorld offers a line of DNA molecular markers for use in electrophoresis of DNA in agarose and polyacrylamide gels. DNA molecular markers are available in four different formulations to give you maximum versatility. Our High-Range mixture contains fragments from 10-50 kb in length, while our…

  • Lambda DNA/ Hind III marker are made by digesting Lambda DNA to completion with Hind III. The resulting DNA was subjected to phenolchloroform extraction and dialysis in 1 X TE (pH 8.0). It is supplied in gel loading buffer and can be directly applied on to agarose gel. The eight DNA fragments range…

  • 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…

  • GSWP02500

    MilliporeSigma

    Mixed cellulose esters This 25 mm MF-Millipore membrane is composed of mixed cellulose membrane & has a 0.22 um pore size. With biologically inert mixtures of cellulose acetate & cellulose nitrate, MF-Millipore membranes are widely used in analytical/research applications.

  • 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.

  • 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…

  • The Lambda DNA/Hind III Plus marker is developed to have additional three bands of 1.5kb, 1kb and 300bp in the traditional Lambda DNA/ Hind III marker, as requested by many molecular biologists. Each recommended loading contains 0.5mg Lambda DNA and 56 ng of extra DNA (the three extra bands). …

  • Tyrptic Soy brother prepared micromedia 2.0 mL plastic ampoules; pack of 50.

  • 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…

  • 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…

  • For detection of Pseudomonas species

  • KF Streptococci ampules, plastic, 2 mL, pk/50. For detection of Enterococci. Short-term monitoring need? Variable volumen of testing? Large-scale proejct? Need to improved efficiency or consistency? Save time and money using Hach's pepared media. Hach offers over 30 media in Presence / Absence,…

  • Nutrient Agar Tubes with MUG, pk/6 (2 tests per tube)

  • m-TEC Agar

    Hach

    Selectivity: Escherichia coli 1-year shelf life at 2-8°C m-TEC Agar is available in two forms: Prepared Agar Tube, 2 tests/tube Prepared Agar Plate

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