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Media Additives

Various substances that can be added to culture media to provide nutrients, stabilize growth conditions, or otherwise support or inhibit cell growth. Products include supplements with enrichment, growth, differentiation, and antimicrobial effects.
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1

Gibco™ Beef Extract Powder

Beef Extract Powder is a meat extract dried into a powder. This nutritional supplement provides a mixture of peptides, individual amino acids, nucleotides, organic acids, minerals, and vitamins.

EDGE
2

BD Bacto™ Dehydrated Agar

Purified solidifying agent. BD Difco™ Bacto™ Dehydrated Agar is purified to remove extraneous matter.

EDGE
Additive Agar
Form Dehydrated
Shelf Life 1825 Days
Concentration 1.5%
Certifications/Compliance ISO/DIS, 11014
For Use With (Application) Determination of motility and the growth of anaerobes and microaerophiles
3

Thermo Scientific™ Oxoid™ Legionella GVPC Selective Supplement

Oxoid Legionella GVPC Selective Supplement is used for the isolation of Legionella spp. from environmental samples.

4

BD Difco™ Dehydrated Culture Media: Granulated Agar

Used as a solidifying agent for culture media. BD Difco™ Dehydrated Culture Media: Granulated Agar is carefully monitored for cultural response, solubility and gelation temperature.

Additive Agar
Form Dehydrated Granule
Packaging Type Container
Shelf Life 1825 Days
Concentration 1.5%
Certifications/Compliance ISO/DIS, 11014
For Use With (Application) General bacteriological purposes
5
Promotions Available

Thermo Scientific™ Oxoid™ Tryptone

The Thermo Scientific™ Oxoid Tryptone is a high performance pancreatic digest of casein.

Protein Source Casein
Content And Storage Dehydrated Powder, Ambient & Dry Storage
Product Type Peptone
Form Dehydrated Powder
Shelf Life 5 years
For Use With (Application) Culture media or fermentation processes
6
Promotions Available

Thermo Scientific™ Oxoid™ Yeast Extract Powder

Oxoid Yeast Extract Powder is a dried yeast autolysate of proprietary specification optimized for fermentation and culture media applications.

Protein Source Yeast Extract
Content And Storage Dehydrated Powder, Ambient & Dry Storage
Description Yeast Extract Powder
Product Type Peptone
Form Dehydrated Powder
Shelf Life 3 years
For Use With (Application) Culture media or fermentation processes
7

Thermo Scientific™ Oxoid™ Peptone Bacteriological

The Oxoid Peptone Bacteriological is an all-purpose peptone specially prepared for use in fermentation applications.

Protein Source Beef
Content And Storage Dehydrated Powder, Ambient & Dry Storage
Product Type Peptone
Form Dehydrated Powder
Shelf Life 5 years
For Use With (Application) Culture media or fermentation processes
8

Gibco™ Difco™ Casamino Acids, vitamin assay

Excellent supplement for media formulations where nitrogen requirements are minimal, including diphtheria toxin production. Gibco™ Bacto™ Casamino Acids is an animal-origin, acid hydrolysis of casein having low sodium chloride and iron concentrations.

Additive Casamino Acid
Content And Storage Storage conditions: 2°C to 25°C. Store in cool, dry conditions in well-sealed containers.
Form Dehydrated Powder
Packaging Type Bottle
Grade Vitamin Assay
Shelf Life 1825 Days
Certifications/Compliance AOAC, BAM, COMPF, SMWW, USDA, USP, ISO/DIS, 11014
For Use With (Application) Vitamin assay
Product Line Difco
9

Thermo Scientific™ Oxoid™ Proteose Peptone

Oxoid Proteose Peptone is a specialty peptone containing proteoses as defined in the USP.

Protein Source Pork / Beef / Soy
Content And Storage Dehydrated Powder, Ambient & Dry Storage
Product Type Peptone
Form Dehydrated Powder
Shelf Life 720 Days from Manufacture
Certifications/Compliance Industrial Reference: USP.
For Use With (Application) Culture media or fermentation processes
10

Thermo Scientific™ Oxoid™ Peptone Mycological

Oxoid Peptone Mycological is a mycological peptone developed for isolation of pathogenic and nonpathogenic fungi.

Product Type Peptone
Form Powder
11

Thermo Scientific™ Oxoid™ Purified Agar

Oxoid Purified Agar is an exceptionally bright and clear agar recommended for electrophoresis studies but also suitable for many bacteriological purposes.

12

Thermo Scientific™ Oxoid™ Salmonella Selective Supplement

Oxoid Salmonella Selective Supplement is used for the presumptive identification of Salmonella species from clinical and food samples.

13

Gibco™ Gelysate™ Peptone

Gelysate Peptone is a pancreatic digest of gelatin, derived from porcine animal origin (AO) sources. Gelatin hydrolysate is high in proline residues. Gelysate Peptone is deficient in carbohydrates and is characterized by low cystine, methionine, and tryptophan content.

14

Gibco™ Difco™ Casein Digest

Difco Casein Digest is an animal origin (AO) enzymatic digest of casein with different enzymatic digestion conditions than other casein.

Additive Casein Digest
Content And Storage Storage conditions: 2°C to 25°C. Store in cool, dry conditions in well-sealed containers.
Grade Technical
Shelf Life 1825 Days
Certifications/Compliance LUO, MUO
For Use With (Application) Cultivation of heterotrophic microorganisms
Product Line Difco
15

Thermo Scientific™ Oxoid™ Lab Lemco No. 2

Thermo Scientific™ Oxoid Lab-Lemco Powder is made with premium beef sourced from New Zealand exclusively to deliver a nutritious and safe product.

Protein Source Beef
Content And Storage Dehydrated Powder, Ambient & Dry Storage
Product Type Peptone
Form Dehydrated Powder
Color Straw
Shelf Life 720 Days from Manufacture
For Use With (Application) Fermentation processes