Dehydrated Microbiology Media
Alkali Scientific EF 18 Agar 24mL Plate, 10/Pk
EF 18 Agar is a selective and differential culture medium used for detecting Salmonella species in food, environmental, and water samples. Each sterile petri dish contains approximately 24mL of nutrient agar supplemented with sucrose, lysine, bile salts, and indicator dyes including bromothymol blue. The medium differentiates organisms based on sucrose fermentation and lysine decarboxylation reactions. Salmonella species typically do not ferment sucrose but can decarboxylate lysine, producing characteristic blue green colonies on the agar surface. In contrast, many non Salmonella bacteria ferment sucrose and generate acid, resulting in yellow colonies and surrounding medium. EF 18 agar is frequently used in membrane filtration methods and rapid detection workflows where reliable identification of Salmonella is required.
Sigma Aldrich Fine Chemicals Biosciences Beef extract powder for microbiology | 68990-09-0 | 500g
Beef extract powder for microbiologyPurity: MW: | 68990-09-0 | 500g
Bioworld Luria Broth Base, Miller, 500 g
Luria Broth BaseFormulated for the propagation and maintenance of E. coli for molecular biologyContains one-tenth the sodium chloride content as LB Broth, Lennox and one-twentieth the sodium chloride content as LB Broth, Miller formulationspH: 7.0Dehydrated Appearance: light tan, homogeneous powderPrepared Appearance: light amber brothSoluble in boiling waterComposition (g/L):Bacto Tryptone- 10g Bacto Yeast Extract-5gSodium Chloride-0.5g
Bioworld YT broth (2x), 1 kg
Nutritionally enriched medium for the growth of recombinant strains of E. Coli and in the preparation and transformation of competent cells.Contains (g/L): Tryptone: 16 g Yeast Extract 10g Sodium Chloride 5gInstruction to Use: Dissolve 31g in one liter distilled water. Heat solution to boiling with continuous stirring. Sterilize by autoclaving at 121°C for 15 minutes. Final ph@ 25°C: 6.8-7.2. This product is sold for laboratory research use only.
HIMEDIA MacConkey Agar, MH081, Microbiology Culture Media, Dehydrated Culture Media, Selective and Differential Agar, USP/EP/BP/JP Microbial Limits, Powder, 500 g
MacConkey Agar is a selective and differential medium for isolating and differentiating Escherichia coli and other enteric bacteria, formulated for harmonized microbial limit testing per USP, EP, BP and JP. Bile salts and crystal violet suppress Gram-positive flora, lactose with the neutral red indicator distinguishes lactose fermenters as pink colonies from non-fermenters, final pH 7.1. A workhorse of pharmaceutical quality control and clinical enteric bacteriology. Dehydrated powder, store in a cool dry place. Packaged as 500 g.
Sigma Aldrich Fine Chemicals Biosciences N-Z-Case(R) suitable for microbiology | 91079-40-2 | 1KG
N-Z-Case(R) suitable for microbiology | Purity: >=10% total nitrogen (N) basis; >4.5% amino-nitrogen basis | 91079-40-2 | 1KG
Cayman Chemical Riboflavin 5'-monophosphate (sodium salt hydrate), Purity: ≥95%, CAS: 6184-17-4, 25 g
A coenzyme that is tightly bound to enzymes catalyzing oxidation and reduction reactions in a variety of biosynthetic pathways; binds the FMN riboswitch (RFN element) on RNA to alter gene regulation; a substrate of FMN phosphohydrolases
Alkali Scientific Tryptic Soy Broth, 13x100mm, Screw Cap, 10/Pk, 15mL, Plastic
Tryptic Soy Broth (TSB) is a versatile, nutrient rich liquid culture medium designed for the cultivation and recovery of a wide range of aerobic and facultative anaerobic microorganisms. Available in multiple fill volumes and packaged in durable glass or plastic tubes with secure screw caps, these ready to use formats support routine microbiological workflows across clinical, pharmaceutical, environmental, and industrial laboratories. Formulated to promote robust growth of both fastidious and non fastidious organisms, TSB is widely used for sterility testing, microbial enrichment, culture maintenance, and quality control applications. Pre filled tubes help standardize workflows while minimizing preparation time and contamination risk, ensuring consistent results in microbiology laboratories.
Alkali Scientific Schaedler Agar 500mL Bottle, 1/Pk
Schaedler Agar is a nutrient rich culture medium designed for the recovery and cultivation of anaerobic bacteria. These organisms cannot tolerate oxygen and often require specialized nutrients for successful growth. The formulation includes peptones, yeast extract, and dextrose to provide abundant energy sources that support bacterial metabolism. It is also enriched with hemin, an essential growth factor required by many anaerobic species for cellular respiration processes. Reducing agents within the medium help maintain a low oxidation reduction potential, creating conditions suitable for oxygen sensitive microorganisms. Schaedler Agar is widely used in clinical and research laboratories to isolate anaerobic pathogens from wound infections, blood cultures, and deep tissue samples.
Sigma Aldrich Fine Chemicals Biosciences Fluid Thioglycollate Medium +0.5% Tween 80
Fluid Thioglycollate Medium +0.5% Tween 80