MEM Medium

Culture media dispensers are essential for supporting the growth and development of microorganisms. At Thomas Scientific, we offer a range of culture media dispensers and mem mediums suitable for producing vaccines, testing drugs and antibiotics, and studying microorganisms and their behavior. M9 minimal media can be used with various suspension and adherent mammalian cells. Our selection offers a variety of MEM modifications for a range of cell culture applications.

Availability includes suitable accessories, such as tubing, fittings, and filters, to assist with the media's control, flow, and volume to ensure you obtain accurate results.

MEM Medium

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  • R2A Agar

    Moltox

    Used for enumerating heterotrophic organisms in treated potable water.

  • MacConkey Agar

    Slightly selective and differential plating media mainly used for the detection and isolation of gram-negative organisms. Also used for isolating and differentiating lactose-fermenting lactose- non-fermenting gram-negative enteric bacilli. Conforms with specifications of The United States...

  • Blood Agar Plate, 5% Sheep Blood in Tryptic Soy Agar (TSA) Base

    Features: For the non-selective cultivation of microorganisms. General growth media for bacteria, yeast, and fungi Contains 5% sheep blood from a veterinary supervised, controlled herd of donor animals. Blood is guaranteed to be from healthy antibiotic-free animals Polystyrene Petri plates feature...

  • Flip Top Bottle Phosphate Buffer

    The Phosphate Buffer is an ideal diluent for food, beverage, and environmental samples. The solution is decontaminated through gamma irradiation for long shelf life. The handy flip-top style provides a fast, easy and reliable bottle for sample processing. Flip-open lids can be opened with one hand...

  • Neogen® Mini Flip-Top with Butterfield's Buffer

    It is ready to use and filled with 9 mL of Butterfield's Buffer, which is an ideal diluent for food, beverage, and environmental samples and a cost-effective alternative to mixing in-house. The solution is decontaminated through gamma irradiation for long shelf life. The handy flip-top style...

  • Tryptic Soy Agar with 5% Sheep Blood (Blood Agar)

    Tryptic soy agar w/ 5% sheep blood (Blood agar) is recommended for use as a general purpose medium for the growth of a wide variety of microorganisms and for determining hemolytic reactions.

  • MacConkey Broth

    General Lab Products

    Base for the Detection of Coliform Organisms in Milk and Water.

  • CompactDry™ E.Coli (EC) and Coliforms for colony counting

    CompactDry TM  is a ready-to-use system that reduces the time needed to perform microbial testing on food, cannabis, meat, cosmetics, raw materials and more. CompactDry™ EC is a ready-to-use test method recommended for the determination of total aerobic bacterial counts. CompactDry™...

  • Corning® BioCoat™ Collagen I-coated Plates

    Collagen I, found in most tissues and organs, is most plentiful in dermis, tendon, and bone. It is an integral part of the framework that holds cells and tissues together and has been recognized as a useful matrix for improving cell culture. in vitro use of collagen can exert effects on the...

  • Catalase Reagent

    Hardy Diagnostics

    Hydrogen peroxide 3%, (H2O2), catalase positive organisms (such as Staphylococcus) will evolve gas bubbles in the presence of H2O2. Useful in the presumptive identification and differentiation of many bacteria. Beta-hemolytic organisms, such as Streptococcus species (catalase-negative),...

  • Neogen® Flip-Top Dilution Bottle with Peptone Water

    Neogen® Flip-Top Dilution Bottles Ready-to-use Peptone Water is an ideal diluent for food, beverage, and environmental samples. The solution is decontaminated through gamma irradiation for long shelf life. The handy flip-top style provides a fast, easy and reliable bottle for sample processing....

  • LB Broth Powder, Lennox, 250g

    LB Broth Powder, Lennox: Lennox LB is a highly-referenced microbial growth medium used for the cultivation of E. coli. This nutrient-rich microbial broth contains peptides, amino acids and carbohydrates in a low-salt formulation. Application: For Laboratory Research Only

  • Dilu-Lok II™, Deionized Sterile Water

    Our pre-filled dilution vials are designed for the food, dairy, pharmaceutical, and water industries; and are filled to 25ml, 90ml, or 99ml with a variety of buffers and solutions available from Hardy Vials are made of sturdy polypropylene with a leak-proof seal that holds up even during air...

  • Dulbecco's Modification of Eagle's Medium (DMEM)

    Dulbecco's Modified Eagle's Medium (DMEM) is a modification of Basal Medium Eagle (BME) containing four-fold concentrations of the amino acids and vitamins found in BME. The original formulation was used to culture embryonic mouse cells and has since been modified to support a variety of...

  • Oxford Listeria Supplement, Modified

    An antimicrobial supplement recommended for selective isolation of Listeria species. Storage and Shelf Life Store at 2-8°C. Use before expiry date on the label.

  • Corning® Other Media Growth Supplements

    The Corning portfolio of cytokines, growth factors, and media supplementation offers a wide array of proteins that result in proliferation or differentiation of the affected cells. Vialed, highly purified growth factors with high biological activity Broad range of highly purified natural and...

  • RPI MacConkey Agar

    RPI (Research Products International)

    The RPI MacConkey agar is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. MacConkey agar is used as a medium to select and differentiate gram negative bacterial species....

  • Dulbecco's Modification of Eagle's Medium/Ham's F-12 50/50 Mix

    This 1:1 mixture of Dulbecco's Modified Eagle Medium and Ham's F-12 media is ideal for culture of a variety of cell types under low serum conditions. Dulbecco's Modified Eagle's Medium (DMEM) is a modification of Basal Medium Eagle (BME) containing four-fold concentrations of the...

  • Biological Indicator Mini Spore Strips for Monitoring EO/Dry Heat Sterilization Processes with Bacillus atrophaeus

    Crosstex offers a full line of Mini Spore Strips for use in monitoring sterilization processes. Mini Spore Strips consist of inoculated filter paper, 2 mm x 10 mm, packaged in glassine peel pouches or envelopes. The glassine packaging provides protection from environmental contaminants during...

  • Campy Blood Agar

    Edge Biologicals

    Campy Blood Agar is used in the selective isolation and cultivation of Campylobacter species from human fecal specimens.

  • HiCrome™ UTI Agar

    HiCrome UTI Agar is a differential medium recommended for presumptive identification and confirmation of microorganisms mainly causing urinary tract infections, can also be used for testing water, food, environmental and other clinical samples.

  • Corning® Matrigel® Matrix

    Corning extracellular matrices (ECMs) enable researchers to mimic in vivo environments for 2D and 3D cell culture applications.  Corning Matrigel matrix is a solubilized basement membrane preparation extracted from the Engelbreth-Holm-Swarm (EHS) mouse sarcoma, a tumor rich in extracellular...

  • Growth Promotion Test Suspensions

    Growth Promotion Test Suspensions provide a quality control challenge to each batch or lot of medium, ensuring its growth promoting qualities, whether it is prepared internally from basic ingredients or purchased commercially prepared. Inoculate each batch or lot of medium, directly without...

  • Biological Indicator Spore Strips for Monitoring Steam Sterilization Processes with Geobacillus stearothermophilus

    Crosstex offers a full line of Spore Strips for use in monitoring sterilization processes. Spore Strips consist of inoculated filter paper, 6 mm x 30 mm, packaged in glassine peel pouches or envelopes. The glassine packaging provides protection from environmental contaminants during transport post...

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What does a MEM medium do?

MEM (Minimum Essential Medium) is a widely used cell culture medium designed to support the growth and maintenance of various mammalian cells. It provides essential nutrients, including amino acids, vitamins, glucose, and salts, necessary for cellular metabolism and proliferation. Depending on the specific cell type being cultured, MEM is often supplemented with additional components such as serum, antibiotics, or growth factors.