Prepared Microbiology Media
MilliporeSigma Tryptic Soy Agar, 200/pk
Tryptic Soy Agar (TSA, Soybean Casein Digest Agar) is a complex medium for cultivation and isolation of a wide range of bacteria, yeasts and molds. The media finds its application in environmental monitoring by determining the total microbial aerobic count on dry, sanitized surfaces and personnel in Isolators and Clean Rooms.
General Laboratory Products SAB DEX BROTH - 10 ML CS100
Sabouraud Dextrose Broth - 10 ml - 16x150 Glass tube
MilliporeSigma Tryptic Soybean Broth (TSB), 50/pk
A non-selective medium used to detect total heterotrophic microorganisms in water and other liquids.
Teknova SOC Medium. 50mL, Sterile.
2.0% Tryptone, 0.5% Yeast Extract,10mM Sodium Chloride, 2.5mM Potassium Chloride,10mM Magnesium Chloride, 10mM Magnesium Sulfate,20mM Cerelose Anhydrous Dextrose (Glucose)
Alkali Scientific Tryptic Soy Agar (TSA) w/ Lecithin and Polysorbate 80 (Tween 80), USP, 20mL, 100 x 15mm, 10/Pk
Tryptic Soy Agar (TSA) with Lecithin and Polysorbate 80 is formulated to meet USP requirements for environmental monitoring and microbial surface testing in cleanrooms and controlled environments. TSA is a nutrient rich general purpose medium that supports the growth of a wide range of aerobic and facultative anaerobic microorganisms, including bacteria and fungi commonly found in pharmaceutical, biotechnology, and medical device manufacturing facilities. Lecithin neutralizes quaternary ammonium compounds while Polysorbate 80 neutralizes phenolic disinfectants, allowing more accurate recovery of viable microorganisms from sanitized surfaces. This formulation is widely used in environmental monitoring programs, sterility assurance testing, and GMP regulated laboratories. Plates are sterile, pre poured, and ready for laboratory use.
Sigma Aldrich Fine Chemicals Biosciences 2x YT medium Liquid microbial growth medium | 500ML
2x YT medium Liquid microbial growth medium | 500ML
Alkali Scientific Saline Buffered Peptone Water 90mL Bottle, 1/Pk
Saline Buffered Peptone Water is a non selective diluent and pre enrichment medium widely used in food safety and environmental microbiology testing. The formulation contains peptone to provide mild nutritional support that helps recover stressed or injured bacteria, while the phosphate buffer maintains a stable neutral pH during incubation. This 90mL bottle is specifically measured to support the standard 1:10 dilution required in many regulatory testing protocols. By adding 10g of a food or environmental sample, laboratories can quickly create a properly diluted homogenate for microbiological analysis. The medium is commonly used as the first step in pathogen detection procedures before transferring samples to selective enrichment media.
Alkali Scientific Columbia CNA w/5% Sheep Blood 20mL Plate, 10/Pk
Columbia CNA Agar with 5% Sheep Blood is a selective and differential culture medium used for isolating Gram positive cocci from mixed microbial specimens. Each sterile 100×15mm petri dish contains 20mL of Columbia Agar base enriched with 5% defibrinated sheep blood and the antibiotics Colistin and Nalidixic Acid. These agents suppress most Gram negative bacteria, including Enterobacteriaceae and Pseudomonas, allowing Gram positive organisms such as Staphylococcus, Streptococcus, Enterococcus, and Corynebacterium to grow clearly. The sheep blood enriches the medium and enables differentiation of colonies based on hemolytic reactions including alpha, beta, and gamma hemolysis. The 20mL fill volume provides a stable nutrient environment suitable for clinical microbiology and diagnostic laboratory testing.
Alkali Scientific R2A Agar 10mL 60x115mm Dish, 10/Pk
R2A Agar, 10mL, 60x115mm Dish, 10/Pk is a low nutrient culture medium formulated for the cultivation and enumeration of heterotrophic bacteria in treated water systems, including potable, bottled, and pharmaceutical grade water. Its reduced nutrient composition encourages the recovery of slow growing or stressed microorganisms that may be inhibited on richer media. The 10mL fill in a compact 60x115mm dish supports consistent sample distribution and efficient incubation in environmental monitoring workflows. Commonly used for heterotrophic plate counts in water testing, the sterile ready to use plates support long incubation periods and reliable microbial recovery in cleanroom validation, pharmaceutical water system monitoring, and regulated laboratory environments.
Alkali Scientific Brain Heart Infusion (BHI) Broth, 10/Pk, 10mL
Brain Heart Infusion (BHI) Broth, 10mL Tubes, 10/Pk is a highly enriched microbiological growth medium formulated to support cultivation of a wide range of fastidious and non fastidious microorganisms including bacteria, yeasts, and molds. Derived from brain and heart infusion extracts, the nutrient dense composition promotes strong microbial recovery in clinical diagnostics, pharmaceutical quality control, and microbiology research laboratories. The 10mL fill volume provides sufficient capacity for sterility testing, microbial enrichment, and environmental monitoring procedures. Supplied in sterile, ready to use tubes, the medium simplifies laboratory workflows while maintaining consistent performance. Its balanced nutrient composition ensures reliable organism growth and detection during microbial limit testing and routine culture applications in regulated laboratory environments.
Alkali Scientific Tryptic Soy Broth 2X 50mL, 125mL, square polycarbonate bottle, 1/Pk
Tryptic Soy Broth (TSB) 2X is a double strength, nutrient rich liquid medium designed to support the cultivation and enrichment of a broad range of aerobic and facultative anaerobic microorganisms. The concentrated formulation allows for sample dilution or the addition of reagents without reducing nutrient availability, making it ideal for sterility testing, microbial recovery, and enrichment protocols. Packaged in a durable square polycarbonate bottle, this ready to use format improves handling stability and reduces contamination risk in laboratory environments. Suitable for pharmaceutical, clinical, and industrial microbiology workflows, the medium supports consistent microbial growth and reliable performance in regulated testing, validation, and quality control applications.
Alkali Scientific Tryptic Soy Broth (TSB) 9mL Tube, 10/Pk
Tryptic Soy Broth (TSB) is a versatile liquid culture medium used for the growth and maintenance of a wide variety of microorganisms. This 9mL sterile tube format is specifically designed for serial dilution procedures in microbiology laboratories. By adding a measured volume of sample to the tube, technicians can easily prepare stepwise dilutions for microbial enumeration and testing. The nutrient rich composition supports consistent microbial recovery while maintaining sample integrity during processing. These tubes are commonly used in microbiological analysis, quality control testing, and research workflows where accurate dilution preparation and reliable growth conditions are required.