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
MOLTOX Molecular Toxicology Inc Brain Heart Infusion w/ Hemin & NAD, 100 mL/bottle, Store at Room Temperature/Dark
Also known as BHI, Brain Heart Infusion Agar is a general purpose media used for the cultivation of fastidous and nonfastidous microorganisms. This includes aerobic and anaerobic bacteria. Each lot of media from MOLTOX is tested for sterility, where applicable, and its ability to support the growth of the appropriate microorganism. All media are accompanied by GLP-compliant formulation and Quality Control certificate.
Alkali Scientific Chocolate Agar with Enrichment Slant 9mL Tube, 10/Pk
Chocolate Agar with Enrichment is a highly nutritious, non selective culture medium used for the cultivation of fastidious microorganisms that require specific growth factors. Each tube contains 9 mL of agar prepared with heated blood that releases essential nutrients including hemin (X factor) and nicotinamide adenine dinucleotide (V factor). The heating process lyses red blood cells, producing the characteristic brown color associated with chocolate agar. Additional enrichment components provide vitamins, amino acids, and other nutrients that enhance microbial recovery. This medium is widely used for the isolation and maintenance of organisms such as Haemophilus influenzae, Neisseria gonorrhoeae, and Neisseria meningitidis. Chocolate Agar with enrichment supports reliable growth of delicate pathogens in clinical microbiology laboratories.