Dehydrated Microbiology Media

A vast array of dehydrated culture mediums for use in the isolation, detection, and cultivation of various species of microorganisms. Products are available in a range of formulations, formats, and quantities and come dehydrated for easy preparation.

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Invitrogen™ MagicMedia™ E. coli Expression Medium, Powder

Pricing & Availability
Specifications

Format	Kit
Species	Escherichia coli
Product Line	MagicMedia

BD Difco™ Dehydrated Culture Media: Tryptic Soy Agar (Soybean-Casein Digest Agar)

Use dehydrated media for isolation, detection and cultivation of a wide variety of microorganisms. BD Difco™ Dehydrated Culture Media: Tryptic Soy Agar (Soybean-Casein Digest Agar) is supplied in dehydrated form for the convenience of the laboratorian and bioprocessing specialist.

Pricing & Availability
Specifications

Content And Storage	2°C to 30°C
Product Type	Tryptic Soy Agar
Form	Dehydrated
Formulation	Pancreatic digest of Casein 15g/L, Papaic digest of Soybean 5g/L, Sodium Chloride 5g/L, Agar 15g/L
Shelf Life	1825 Days
Certifications/Compliance	AOAC, BAM, CCAM, COMPF, EP, EPA, ISO, JP, SMD, SMWW, USDA, USP
Media Type	Tryptic Soy Agar

BD™ Difco™ R2A Agar

Intended for use with stressed and chlorine-tolerant bacteria. BD™ Difco™ R2A Agar is a dehydrated, low-nutrient medium for enumerating and cultivating compromised bacteria and other heterotrophic organisms. It was developed for bacteriological plate counts of treated potable water.

Pricing & Availability
Specifications

Product Type	Agar
Form	Dehydrated (free-flowing, homogenous)
Formulation	Yeast extract 0.5g/L, Proteose Peptone No. 3 0.5g/L, Casamino Acids 0.5g/L, Dextrose 0.5g/L, Soluble Starch 0.5g/L, Sodium Pyruvate 0.3g/L, Dipotassium Phosphate 0.3g/L, Magnesium Sulfate 0.05g/L, Agar 15g/L
Color	Light beige
Shelf Life	1825 Days
Certifications/Compliance	COMPF, EPA, SMWW
For Use With (Application)	Low nutrient medium for enumeration and cultivation of bacteria from potable Water
Media Type	R2A Agar

BD Difco™ Sabouraud Dextrose Broth

Used in qualitative procedures for culturing yeasts, molds and aciduric microorganisms. BD™ Difco™ Sabouraud Dextrose Broth meets United States Pharmacopeia (USP), European Pharmacopoeia (EP) and Japanese Pharmacopoeia (JP) performance specifications.

Pricing & Availability
Specifications

Content And Storage	2 to 25°C
Product Type	Microbiology Media
Form	Dehydrated Powder
Formulation	Peptic digest of Animal Tissue 5g/L, Pancreatic digest of Casein 5g/L, Dextrose 20g/L
Color	Light beige
Shelf Life	1825 Days
Certifications/Compliance	BAM, EP, JP, USP
For Use With (Application)	Cultivation of Yeasts, molds and aciduric microorganisms
Media Type	Sabouraud Dextrose Broth

BD Difco™ Dehydrated Culture Media: LB Broth, Miller (Luria-Bertani)

Propagate and maintain E. coli for molecular biology. BD Difco™ Dehydrated Culture Media: LB Broth, Miller (Luria-Bertani) supplied in dehydrated form for the convenience of the laboratorian and bioprocessing specialist.

Pricing & Availability
Specifications

Content And Storage	Refrigerate
Product Type	Microbiology Media
Form	Dehydrated
Formulation	Tryptone 10g/L, Yeast extract 5g/L, Sodium Chloride 10g/L
Shelf Life	1825 Days
Certifications/Compliance	CCAM
For Use With (Application)	Propagation and maintenance of Escherichia coli for molecular biology
Media Type	LB Broth, Miller

BD Difco™ Brain Heart Infusion Agar

Suitable for the cultivation of a wide variety of organism types, including bacteria, yeasts and molds. BD™ Difco™ Brain Heart Infusion Agar is a general-purpose medium that can be used as a medium for aerobic bacteriology and for the primary recovery of fungi from clinical specimens.

Pricing & Availability
Specifications

Content And Storage	<30°C
Product Type	Nutrient Agar
Form	Dehydrated
Formulation	Calf brain infusion from 200g 7.7g/L, Beef heart infusion from 250g 9.8g/L, Proteose Peptone 10g/L, Dextrose 2g/L, Sodium Chloride 5g/L, Disodium Phosphate 2.5g/L, Agar 15g/L
Color	Beige
Shelf Life	1825 Days
Certifications/Compliance	ISO 9000, AOAC, BAM, CCAM, COMPF, EPA, MCM9, SMD, SMWW, USDA
For Use With (Application)	Isolation of Aspergillus brasiliensis (niger) 16404, Escherichia coli 25922, Staphylococcus aureus 25923, Streptococcus pneumoniae 6305, Streptococcus pyogenes 19615
Media Type	BHI Agar

BD Difco™ Yeast Nitrogen Base without Amino Acids

Used for classifying yeasts based on amino acid and carbohydrate requirements. BD™ Difco™ Yeast Nitrogen Base without Amino Acids is a dehydrated culture medium used in many molecular genetics applications. Prepared according to the formulas of Wickerham.

Pricing & Availability
Specifications

Content And Storage	2°C to 8°C
Product Type	Dehydrated Culture Media
Form	Dehydrated Powder
Formulation	Nitrogen Source: Ammonium sulfate 5g/L Vitamins: Biotin 2μg/L, Calcium pantothenate 400μg/L, Folic acid 2μg/L, Inositol 2000μg/L, Niacin 400μg/L, p-Aminobenzoic Acid 200μg/L, Pyridoxine hydrochloride 400μg/L, Riboflavin 200μg/L, Thiamine hydrochloride 400μg/L Compounds Supplying Trace Elements: Boric acid 500.0μg/L, Copper sulfate 40.0μg/L, Potassium iodide 100.0μg/L, Ferric chloride 200.0μg/L, Manganese sulfate 400.0μg/L, Sodium molybdate 200.0μg/L, Zinc sulfate 400.0μg/L Salts: Monopotassium phosphate 1.0g/L, Magnesium sulfate 0.5g/L, Sodium chloride 0.1g/L, Calcium chloride 0.1g/L
Color	White to off-white
Shelf Life	1825 Days
Certifications/Compliance	ISO, 9000
For Use With (Application)	For classifying Yeasts based on Nitrogen assimilation
Media Type	Yeast Nitrogen Base without Amino Acids

BD Difco™ Dehydrated Culture Media: UVM Modified Listeria Enrichment Broth

Selective enrichment for culturing L. monocytogenes

Pricing & Availability
Specifications

Content And Storage	Refrigerate
Product Type	Microbiology Media
Form	Dehydrated
Formulation	Pancreatic digest of Casein 5g/L, Proteose Peptone No. 3 5g/L, Beef extract 5g/L, Yeast extract 5g/L, Sodium Chloride 20g/L, Disodium Phosphate 9.6g/L, Monopotassium Phosphate 1.35g/L, Esculin 1g/L, Nalidixic Acid 0.02g/L, Acriflavine HCl 12mg/L
Shelf Life	1095 Days
Certifications/Compliance	AOAC, CCAM, COMPF, USDA
For Use With (Application)	For rapidly isolating Listeria monocytogenes
Media Type	Listeria Enrichment Broth

BD Difco™ Dehydrated Culture Media: Modified Letheen Agar, (AOAC)

Microbiological evaluation of cosmetics - neutralizes quaternary ammonium compounds

Pricing & Availability
Specifications

Product Type	Nutrient Agar
Form	Dehydrated
Shelf Life	1095 Days
For Use With (Application)	Microbiological evaluation of cosmetics - neutralizes quaternary Ammonium compounds
Media Type	Modified Letheen Agar

BD Difco™ Dehydrated Culture Media: TT (Tetrathionate) Broth Base, Hajna

Selective enrichment for Salmonella from food and dairy products

Pricing & Availability
Specifications

Product Type	Microbiology Media
Form	Dehydrated
Formulation	Yeast extract 2g/L, Tryptose 18g/L, Dextrose 0.5g/L, D-Mannitol 2.5g/L, Sodium Desoxycholate 0.5g/L, Sodium Chloride 5g/L, Sodium Thiosulfate 38g/L, Calcium Carbonate 25g/L, Brilliant green 0.01g/L
Shelf Life	1825 Days
Media Type	TT Broth Base, Hajna

BD Difco™ Dehydrated Culture Media: Fluid Tetrathionate

Used as a selective enrichment medium for the isolation of Salmonella

Pricing & Availability
Specifications

Content And Storage	<30°C
Product Type	Dehydrated Culture Media
Form	Dehydrated
Formulation	Proteose Peptone 2.5g/L, Pancreatic digest of Casein 2.5g/L, Oxgall 1g/L, Sodium Thiosulfate 30g/L, Calcium Carbonate 10g/L
Shelf Life	730 Days
For Use With (Application)	Isolation of Salmonella
Media Type	Fluid Tetrathionate Medium

BD Difco™ Dehydrated Culture Media: Buffered Peptone Water Preenrichment

For injured Salmonella in food

Pricing & Availability
Specifications

Content And Storage	<30°C
Product Type	Dehydrated Culture Media
Form	Dehydrated
Formulation	Peptone 10g/L, Sodium Chloride 5g/L, Disodium Phosphate 3.5g/L, Monopotassium Phosphate 1.5g/L
Shelf Life	1825 Days
Certifications/Compliance	ISO/DIS, 11014, BAM, CCAM, ISO, USDA
For Use With (Application)	Isolation of Salmonella species
Media Type	Peptone Water

BD Difco™ Yeast Mold Agar

Used for cultivating yeasts, molds and other aciduric microorganisms. BD™ Difco™ Yeast Mold Agar is prepared according to the formulae published by Wickerham. Supplied as a dehydrated powder for ease of use.