Dehydrated Microbiology Media
Ace Glass, Inc. Liquid/liquid extractor body, 1300mL, 45/50 top, includes (2)#7 Ace-Thred™; bushings
1300mL liquid-liquid extractor body for use with lighter than water extracting solvents. Overflow and boil-up tube uses Ace-Thred connections allowing easy removal for cleaning, reducing cross-contamination among samples. Top joint is 45/50. Extractor includes 2, #7 Ace-Thred bushings.
Alkali Scientific Tryptic Soy Broth (TSB), 1 mL, 13 × 100 mm Polycarbonate Tube, Screw Cap, 10/Pk
Tryptic Soy Broth (TSB), 1 mL, 13 × 100 mm Polycarbonate Tube, Screw Cap, 10/Pk. Perfect for microbial culture use, these polycarbonate tubes are screw-capped to ensure a secure seal, ideal for laboratory environments requiring precision in microbial culture growth in a variety of conditions.
Alkali Scientific Phenylehanol Agar (PEA), 15x100mm, 10/pk
Phenylethyl Alcohol (PEA) Agar, 15×100mm plates supplied in packs of 10, is a selective culture medium formulated for the isolation of Gram positive bacteria from mixed clinical or environmental specimens. The presence of phenylethyl alcohol inhibits the growth of Gram negative organisms by interfering with DNA synthesis, allowing clearer recovery of Gram positive cocci such as Staphylococcus and Streptococcus species. This selective property makes PEA agar particularly useful when samples contain mixed microbial populations where Gram negative bacteria might otherwise overgrow the culture. The medium is commonly used in clinical microbiology, research laboratories, and quality control environments. Each plate is pre poured with sterile agar to a consistent depth to ensure reliable growth conditions and reproducible laboratory results.
Alkali Scientific LB Broth (Lennox LB Broth) Animal Free, Powder, 500 G
LB Broth (Lennox LB Broth) in a 500g animal-free powder form is designed for laboratory use in culturing bacteria, particularly E. coli. This growth medium is an essential component for bacterial propagation in microbiological studies, genetic research, and recombinant protein production. It supports effective bacterial growth and is widely used in laboratory and industrial applications. The product is ideal for research, cloning, and molecular biology work.
Alkali Scientific Terrific Broth, Modified, Powder, 5 Kg
Terrific Broth, Modified, Powder, 5 Kg is a nutrient-rich medium designed for high-density microbial growth in laboratory settings. It is particularly effective in supporting rapid cell growth and high-yield microbial cultures, making it ideal for large-scale fermentation, protein expression, and other biotechnological applications. The powder form ensures convenient storage and easy preparation by dissolving it in sterile water, allowing for immediate use in microbial culture setups. The 5 Kg package offers an ample supply for high-throughput labs and is an efficient solution for research, industrial applications, and large-scale microbial testing.
Alkali Scientific MRS Broth, Ready to Use Tubes, 100/Case, 5mL
The MRS Broth is a versatile and reliable medium used for microbial growth. Packaged in 5mL ready-to-use tubes, it comes with 100 tubes per case for efficiency and convenience. This broth supports the cultivation of a wide range of microorganisms, making it suitable for a variety of laboratory experiments and studies. Essential for accurate microbial analysis, it offers exceptional performance and consistency in research and clinical labs.
Alkali Scientific Bordet Gengou w/15% Sheep Blood 20mL Plate, 10/Pk
Bordet Gengou Agar with 15% Sheep Blood is a highly enriched medium developed for the isolation and identification of Bordetella pertussis and Bordetella parapertussis. Each sterile 100 × 15 mm plate contains 20 mL of potato infusion agar supplemented with glycerol and 15% defibrinated sheep blood. The potato infusion provides essential nutrients while starch components absorb inhibitory fatty acids that could hinder growth. This formulation supports the recovery of fastidious Bordetella organisms from respiratory specimens. Colonies typically appear smooth, convex, and glistening with a characteristic “mercury drop” appearance. The high blood concentration supplies additional growth factors and allows observation of colony morphology. This medium is widely used in clinical microbiology laboratories for diagnosing whooping cough infections.
Alkali Scientific Potato Dextrose Agar (PDA) w/Chloramphenicl & Chlortetracycline 20mL Plate, 10/Pk
Potato Dextrose Agar with Chloramphenicol and Chlortetracycline is a selective fungal culture medium designed for the isolation and enumeration of yeasts and molds in samples containing significant bacterial contamination. The base PDA formulation provides nutrients derived from potato infusion and dextrose that support fungal growth and spore development. The addition of the antibiotics chloramphenicol and chlortetracycline suppresses a broad range of bacterial species that might otherwise overgrow the plate. This allows slow growing fungal colonies to develop clearly for easier identification and counting. The formulation is particularly useful when testing complex environmental samples such as soil, food products, plant materials, or industrial raw materials where bacterial background flora may be present.
Alkali Scientific Sabouraud Dextrose Broth (SAB) w/Chloramphenicol 100mL, 1/Pk
Sabouraud Dextrose Broth with Chloramphenicol is a selective liquid culture medium designed for the enrichment and isolation of yeasts and molds from samples containing mixed microbial populations. The formulation enhances standard Sabouraud broth by including chloramphenicol, a broad spectrum antibiotic that suppresses many Gram positive and Gram negative bacteria. This helps prevent bacterial overgrowth that can interfere with fungal detection. The broth contains a high level of dextrose to support fungal metabolism and maintains an acidic pH that further discourages bacterial growth. It is widely used in environmental monitoring, food testing, and pharmaceutical microbiology when samples may contain both bacteria and fungi but selective fungal recovery is required.
Alkali Scientific Nitrate Broth 5mL Tube, 10/Pk
Nitrate Broth is a differential medium used to determine whether microorganisms can reduce nitrate to nitrite or further nitrogenous compounds through nitrate reductase activity. This biochemical test is commonly used for identification of Gram negative bacteria including Enterobacteriaceae, Pseudomonas, and certain Mycobacterium species. Each 5 mL tube contains nutrient broth supplemented with potassium nitrate. After incubation, reagents containing sulfanilic acid and alpha naphthylamine are added to detect nitrite production. A red color indicates a positive nitrate reduction result. If no color appears, zinc dust may be added as a confirmation step to determine whether nitrate remains unreduced or has been reduced beyond nitrite. The test provides valuable metabolic information for bacterial identification.
Alkali Scientific MacConkey Agar No. 3 20mL Standard Monoplate, 10/Pk
MacConkey Agar No. 3, 20mL Standard Monoplate, 10/Pk is a selective and differential culture medium formulated for the isolation and differentiation of Gram negative enteric bacteria, particularly members of the Enterobacteriaceae family. The medium distinguishes lactose fermenting organisms such as Escherichia coli from non lactose fermenters like Salmonella and Shigella based on colony color and pH indicator response. Bile salts and crystal violet inhibit Gram positive organisms, while lactose and neutral red allow clear visual differentiation of fermentation patterns. Each plate contains 20mL of prepared agar in a 100 x 15mm monoplate, providing an optimal surface for streaking, inoculation, or membrane filtration applications in clinical, food safety, and water microbiology laboratories.
Alkali Scientific Sabouraud Dextrose Broth (SAB) 9mL Tube, 10/Pk
Sabouraud Dextrose Broth is a sterile liquid medium commonly used for the cultivation, isolation, and maintenance of yeasts and molds in microbiology laboratories. This 9mL tube format combines fungal enrichment properties with a volume specifically designed for small scale dilution or culture preparation. The formulation contains a high concentration of dextrose to provide an abundant energy source that promotes fungal metabolism and growth. The acidic pH environment discourages many bacterial species while supporting fungal development. These tubes are commonly used for preparing dilutions of samples, reviving fungal cultures, and incubating small inoculated samples during routine laboratory analysis and microbial identification procedures.
Alkali Scientific Tryptic Soy Broth (TSB) w/Lecithin & Tween 80 100mL Bottle, 1/Pk
Tryptic Soy Broth (TSB) with Lecithin & Tween 80 100mL Bottle, 1/Pk. This product is designed for microbial growth and neutralizing agents. It is ideal for laboratory testing where high-quality microbial differentiation is needed. The inclusion of lecithin and tween 80 ensures optimal neutralizing performance. Suitable for use in various microbial identification and research processes. Available in a 100mL bottle, 1 per pack.