Dehydrated Microbiology Media
Research Products International Corp Yeast Nitrogen Base without Amino Acids and Ammonium Sulfate, 1 Kilogram
For classifying yeasts based on amino acid and carbohydrate requirements. Contains all essential vitamins and inorganic salts necessary for the cultivation of yeasts. Excludes histidine, methionine, tryptophan, carbon and nitrogen source. Also Contains <1 mg/l each of vitamins and trace inorganic salts.
Sigma Aldrich Fine Chemicals Biosciences Peptone (vegetable), No. 2 suitable for microbiology | 100209-45-8 | 500G
Peptone (vegetable), No. 2 suitable for microbiology | Purity: >=11% total nitrogen (N) basis; >=3% amino-nitrogen basis | 100209-45-8 | 500G
Sigma Aldrich Fine Chemicals Biosciences N-Z-Amine(R) EKC Casein enzymatic hydrolysate, from bovine milk | 91079-40-2 | 1KG
N-Z-Amine(R) EKC Casein enzymatic hydrolysate, from bovine milk | 91079-40-2 | 1KG
Research Products International Corp Heart Infusion Broth, 500 Grams
Recommended for the cultivations of rare microorganisms. Protect from moisture and light.
Brain Heart Infusion from solids: 2.0g
Casein Digest Peptone: 10.0g
Pepetic Digest of animal tissue: 5.0g
Yeast Extract: 3.0g
Sodium Chloride: 5.0g
Bioworld EC Broth Medium, 500 g
EC MediumA selective broth medium used to detect the presence of coliform bacteria at 37 °C and Escherichia coli at 44.5 °CPrepared Appearance: light amber brothSoluble in warm water37g/LComposition:Pancreatic Digest of Casein Bile Salts Mixture Lactose Dipotassium Phosphate Monopotassium Phospate Sodium Chloride
Research Products International Corp Lactobacillus MRS Broth Powder, 2.5 KG
Recommended for the selective isolation and enumeration of lactobacilli.
Ingredients:
Beef Extract: 10.0g
Ammonium Citrate: 2.0g
Polysorbate 80:1.0g
Magnesium Sulfate: 0.1g
Sodium Phosphate, Dibasic: 2.0g
Quality Biological Inc LB Broth (Lennox) 500ML
A standard bacteriological medium for the propagation of E.coli strains in suspension. This medium, based upon the original formulation of Lennox, contains 5g of NaCl per liter.
NEOGEN Middlebrook 7H11 Agar, 500 g
Middlebrook 7H11 Agar is used with glycerol and OADC Enrichment for the cultivation of Mycobacterium spp. in a laboratory setting. Middlebrook 7H11 Agar is not intended for use in the diagnosis of disease or other conditions in humans.There are two types of solid culture media for the primary isolation of mycobacteria, coagulated egg as a base (Lowenstein formulations) and an agar base (Middlebrook formulations). The use of agar-based media for primary isolation of mycobacteria have the following significant advantages:Agar-based media do not usually liquefy in the presence of contaminating proteolytic organisms.Agar-based media retain exact concentrations of added drugs because the medium is solidified with agar rather than by inspissation of the egg. There is less drug inactivation when egg ingredients are absent.For more information visit https://www.neogen.com/solutions/Microbiology/middlebrook-7h11-agar
ALPHA BIOSCIENCES Lactobacillus MRS Broth w/o Dextrose, 500g
Lactobacilli MRS Broth, also referred to as Lactobacillus MRS Broth or LMRS Broth, is an agar medium used for the selective isolation and enumeration of Lactobacilli from various sources which include feces and dairy. Beef Extract and Yeast Extract provide amino acids, peptides, carbohydrates, vitamins, and minerals. Sodium Acetate and Ammonium Citrate serve as both selective agents and energy sources. Sodium phosphate acts as pH buffer, while Magnesium and Manganese Sulfates provide divalent cations essential for bacterial metabolism. Tween 80 is a surfactant to facilitate nutrient uptake by the Lactobacilli. Dextrose is not included in this version of the formulation to provide the user with the freedom to incorporate a desired carbohydrate for additional selectivity.
Alkali Scientific CellPro™ LB (Lennox) + Gentamycin 50µg/mL 100mm, 10/Sleeve
CellPro™ LB (Lennox) + Gentamycin is a specialized culture medium containing gentamicin, an aminoglycoside antibiotic commonly used to select for bacterial strains carrying gentamicin resistance genes. This modified LB agar variant is suitable for the cultivation and maintenance of recombinant bacterial cells in molecular biology laboratories. By incorporating gentamicin into the LB agar, this medium enables the selective growth of transformed bacterial strains while inhibiting the growth of gentamicin-sensitive contaminants.
Sigma Aldrich Fine Chemicals Biosciences N-Z-Amine A Casein enzymatic hydrolysate | 91079-40-2 | | 250g
N-Z-Amine A Casein enzymatic hydrolysatePurity: MW: | 91079-40-2 | 250g
Research Products International Corp Luria Brth Mllr Pwd Anml Free
For propagation and maintenance of E. Coli. Low Salt Formula. Molecular Biology Grade. Dissolve 20 grams in 1 liter distilled water. Then adjust pH to 7.2. Heat and frequently agitate to completely dissolve. Sterilize by autoclaving for 15 minutes.
Research Products International Corp Luria Brth Millr Pwd Anml Free
For propagation and maintenance of E. Coli. Low Salt Formula. Molecular Biology Grade. Dissolve 20 grams in 1 liter distilled water. Then adjust pH to 7.2. Heat and frequently agitate to completely dissolve. Sterilize by autoclaving for 15 minutes.
Sigma Aldrich Fine Chemicals Biosciences LB Broth Lennox Highly-ref1KG
Lennox LB is a highly-referenced microbial growth medium used for the cultivation of E. coli. This nutrient-rich microbial broth contains peptides amino acids and carbohydrates in a low-salt formulation.