Microbiological Media

Microbiological media products are essential for isolating and identifying microorganisms within the lab. At Thomas Scientific, we have an extensive range of high-quality microbiological media products and accessories to assist with laboratory applications. Microbial culture media supports the survival and growth of various bacteria types, such as bacteria, fungi, and viruses. Microbial culture media can be prepared in various forms. The key microbiological products include liquid (broth), solid (agar plates), or semi-solid (deep). Microbiological media products can provide the correct nutrients, environment, and selected conditions to suppose the growth and continuous study of microorganisms and can ensure you achieve accurate and reliable results.

For further related products also available at Thomas Scientific we provide samplers and tissue culture media.

Microbiological Media

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  • Immersion Oil, Type A

    Hardy Diagnostics

    Used to assist in microscopic examination at high power (1,000 X lens) by increasing the resolving power. Type A is a low viscosity Immersion Oil.

  • Petrifilm® Rapid Aerobic Count Plates

    The Neogen® Petrifilm® Rapid Aerobic Count Plates are a sample ready, culture medium system, which contain nutrients, a coldwater soluble gelling agent, and a dual sensing indicator technology that facilitate colony enumeration in 24 hours for most food matrices and environmental samples....

  • Middlebrook 7H11

    Hardy Diagnostics

    Middlebrook 7H11 Agar is recommended for use in the isolation and cultivation of Mycobacterium species. Features and Benefits: Optically clear polystyrene For distortion free viewing. Heavy-Duty Reduces breakage during shipping. Stacking rings Polystyrene Petri plates feature raised rings for...

  • 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™...

  • Standard Methods Agar (SMA), Plate Count Agar

    (Plate Count Agar) For the cultivation and enumeration of microorganisms in dairy products, food, and water. Features and Benefits: Optically clear polystyrene For distortion-free viewing. Heavy-Duty Reduces breakage during shipping. Stacking rings Polystyrene Petri plates feature raised rings for...

  • 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...

  • Clindamycin, CC-2, HardyDisk™ AST

    HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

  • BD Dextrose GlucoseGlucose

    BD supplies more than 400 different BD Difco™ and BD BBL™ brand media formulations and ingredients in dehydrated form for the convenience of the laboratorian and bioprocessing specialist. BD products are intended for sale/shipment within the US only. International customers should contact their...

  • Cefuroxime, CXM-30, HardyDisks™ AST

    HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

  • CRITERION™ Selenite Cystine Broth

    CRITERION™ Selenite Cystine Broth is for selective cultivation of Salmonella spp. from food, feces, dairy products and other sanitary materials.

  • CRITERION™ Hektoen Enteric Agar

    CRITERION™ Hektoen Enteric (HE) Agar is a selective and differential medium used for the isolation and differentiation of gram-negative enteric pathogens.

  • Erythromycin, E-15, HardyDisks™ AST

    HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

  • HardyDisks™ AST Meropenem/Vaborbactam

    HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing. Features and Benefits: HardyDisk™ AST's are impregnated...

  • BD Hektoen Enteric Agar

    BD supplies more than 400 different BD Difco™ and BD BBL™ brand media formulations and ingredients in dehydrated form for the convenience of the laboratorian and bioprocessing specialist. BD products are intended for sale/shipment within the US only. International customers should contact their...

  • Ceftriaxone, CRO-30, HardyDisks™ AST

    HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

  • CRITERION™ Purple Broth Base

    CRITERION™ Purple Broth Base is primarily for use with added carbohydrate in differentiating pure cultures of bacteria, particularly of enteric organisms, based on fermentation reactions.

  • CRITERION™ XLD Agar

    Hardy Diagnostics

    CRITERION™ XLD Agar is recommended for use as a selective and differential medium for the isolation of gram-negative enteric pathogens such as Salmonella and Shigella from fecal and other specimens.

  • Gentamicin, GM-10, HardyDisks™ AST

    HardyDisk™ AST’s are impregnated paper disks used for Antimicrobial Susceptibility Testing (AST); also known as disk diffusion or Kirby-Bauer testing. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing.

  • EZ-Accu Shot™ Bacillus subtilis subsp. spizizenii derived from ATCC® 6633™

    Quantitative microorganism preparation that delivers less than 100 CFU per 0.1 ml of hydrated suspension. No dilutions required. Kit contains: 5 pellets of a single enumerated strain and 5 vials of hydrating fluid (1.2 ml per vial). Customer MUST complete the Microbiologics® Registration Form to...

  • Vancomycin HardyDisk™

    Hardy Diagnostics

    For the differentiation of anaerobic bacteria based on susceptibility to vancomycin. Each cartridge contains 50 disks that are spring loaded for smooth and reliable dispensing from the single metal disk dispenser by BD BioSciences.

  • HardyCHROM™ UTI

    Hardy Diagnostics

    HardyCHROM™ UTI is a differential culture medium that facilitates the isolation and differentiation of urinary tract pathogens, including gram-negative and gram-positive bacteria. The development of various colors, due to chromogenic substances in the media, allows for the differentiation of...

  • 50% PEG 8000 Solution, Sterile

    Teknova's 50% PEG 8000 Solution, Sterile is a high-quality, reliable product designed to meet the demands of modern microbiology and biochemistry laboratories. Carefully engineered, this solution aids in significant applications such as protein and DNA precipitation, hybridoma fusion, and even virus...

  • Biological Indicators - Spore Strips

    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...

  • 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...

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