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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  • 2M Calcium Chloride

    Quality Biological

    Calcium Chloride 2 M is useful in the preparation of competent E.coli and transformation of bacteria. Preparation of competent E.coli Transformation of bacteria 2 Molar concentration Filtered through a 0.22 µm membrane Dnase, Rnase, and Protease tested Applications Calcium chloride is a commonly...

  • Mueller Hinton Agar

    Hardy Diagnostics

    Mueller Hinton Media is recommended for use in the cultivation of a wide variety of microorganisms. Mueller Hinton Agar can be used for disk diffusion sensitivity testing of non-fastidious organisms.

  • 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™...

  • Tryptic Soy Broth

    General Purpose medium for the cultivation of fastidious and non-fastidious microorganisms. Lecithin and Tween are added to nullify certain chemical residues found in germicides and disinfectants. Added Thymidine for the detection of Thymidine dependant SCVs or Small-colony variants.

  • Spore Ampoules with Geobacillus stearothermophilus

    Spore Ampoules are ideal for use in validation and routine monitoring of liquid steam sterilization cycles. Spore Ampoules are manufactured using hermetically sealed Type I borosilicate glass containing an exclusively formulated Tryptic Soy Broth (TSB) modified with pH indicator, and Geobacillus...

  • Neogen® Clean-Trace® Water Plus - Total ATP

    Clean-Trace® Water Plus accurately detects organic contamination from microbial or product residues using ATP detection technology. The test gives an objective indication of cleanliness in water samples in seconds, and is designed for use with the Clean-Trace NG Luminometer. The device tip contains...

  • CampyGen, Gas Generator

    Hardy Diagnostics

    The Oxoid CampyGen and CampyGen Compact are simple to use systems for the rapid generation of a microaerophilic environment necessary to cultivate Campylobacter species. Like the AnaeroGen, the CampyGen also requires no catalyst and no water activation steps. No dangerous gas is produced. The final...

  • 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...

  • Fluid Thioglycollate Medium

    Fluid Thioglycollate Medium (FTM) is used for the sterility testing of biologics and for the cultivation of anaerobes, aerobes and microaerophiles. BD products are intended for sale/shipment within the US only. International customers should contact their local BD distributor to place orders for BD...

  • 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...

  • Tryptic Soy Broth

    General Lab Products

    Base for a General Purpose Medium.

  • Wide Mouth Sterility Bottles

    Sterility Assurance Level of 10-6 reduces risk of false positives, saving time and money Terminally autoclaved No product contact with corrugate 48 mm opening permits better access for testing of articles or filters Conforms to Harmonized USP1, EP2 and JP3 requirements for sterility tests and to...

  • Tetrathionate Broth Base

    Manufactured and tested for uniformity and consistency from lot-to-lot BBL/Difco Laboratories maintains a strong commitment to research and development, resulting in an extensive range of media formulations. Material Safety Data Sheets in accordance with the OSHA Hazard Communication Standards are...

  • Thioglycollate

    Hardy Diagnostics

    For the cultivation of microorganisms. Filtered to remove all dead bacteria and debris. The last thing you want to see on your Gram Stain of sterile fluids is dead bacteria! Not from your specimen, but from your culture medium broth… Did you know that all powdered culture media contains...

  • Sabouraud Dextrose Agar

    RPI (Research Products International)

    Sabouraud Dextrose Agar is an agar medium recommended for the isolation, cultivation and identification of non-pathogenic and pathogenic fungi. This medium does not contain antibiotics or inhibitors and can be used for the cultivation of those fungi which are susceptible to antibiotics. Dissolve...

  • Anaerobic Indicator

    Hardy Diagnostics

    A sensitive resazurin indicator of anaerobic conditions, color changes from pink to white, more sensitive than the methylene blue indicators, improved sensitivity and faster reacting than other indicators, effective only when opened quickly and placed in the jar immediately.

  • Mueller Hinton (MH) Agar

    An agar used to test antibiotic susesptibility of clinical isolates for treatment Our manufacturing facility and QSM comply with cGMP's for medical device manufacturing Class I Medical Devices for in-vitro diagnostic use Stackable, anti-slip plates are packaged in sleeves of 10 in breathable...

  • Mueller Hinton Agar No. 2

    The goal of susceptibility test is to predict through an in vitro assessment the likelihood of successfully treating a patient's infection with a particular antimicrobial agent (1). The Mueller Hinton formulation was originally developed as a simple, transparent agar medium for the cultivation of...

  • Potato Carrot Agar

    Potato Carrot Agar is used for the reproduction of Pyronema domesticum and for the cultivation and maintenance of Actinoplanes awajinensis , Actinoplanes nirasakiensis , Amorphosphorangium auranticolor , Streptomyces flavus and Thermoactinomyces vulgaris. The medium is prepared based on formula...

  • Peptone Water (0.1%)

    General Lab Products

    For Use in Preparing Microbiological Culture Media.

  • Potato Dextrose Broth, 500 g

    Used for the cultivation of yeasts and molds especially Fusarium species To inhibit bacterial growth, the medium may be acidified to pH 3.5 by adding tartaric acid, lactic acid or some other organic acid The medium must not be heated after the addition of the acid, thiThe medium must not be heated...

  • Potato Dextrose Agar (PDA) with Chlortetracycline

    Cultivate and identify fungi with precision and ease using Hardy Diagnostics' Potato Dextrose Agar enhanced with chlortetracycline. This high-quality microbiological medium promotes the growth of yeast and mold cultures, while the chlortetracycline acts as a selective agent, limiting the...

  • Teknova LB Agar Plates with 100 µg/mL Carbenicillin

    LB Agar Plates (Miller formulation) with 100 µg/mL Carbenicillin are used for the growth and maintenance of E. coli containing recombinant plasmids. LB Miller media is nutritionally rich, which allows for rapid growth. Carbenicillin is used to select for mutated or transformed cells that carry...

  • Granulated Mueller Hinton Broth

    Granulated Mueller Hinton Broth is used to determine the susceptibility of bacteria to Sulphonamides by the tube dilution method.

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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.