Orange-serum Agar, for microbiology

Code: 75405-500g D2-231

Not available outside of the UK & Ireland.

Application

Orange-serum Agar can be used for the isolation, cultivation and enumeration of acid-tolerant spoilage microorganisms in fruit juice and fruit juice concentrates,...


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$155.15 EACH
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Not available outside of the UK & Ireland.

Application

Orange-serum Agar can be used for the isolation, cultivation and enumeration of acid-tolerant spoilage microorganisms in fruit juice and fruit juice concentrates, in particular from citrus fruit, according to Hays, Troy and Beisel.The prepared agar may be turbid after autoclaving due to orange extract.Orange-serum Agar has been used to prepare modified orange serum (MOS) as a medium for Hymenoscyphus fraxineus.

Footnote

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

Preparation Note

Dissolve 42 g in 1 litre distilled water. Autoclave gently at 115°C for 15 minutes taking care not to overheat. The prepared agar may be turbid after autoclaving due to orange extract.

application(s)microbiology, bioburden testingenvironmentalfood and beverages
compositionorange extract, 5 g/L, yeast extract, 3 g/L, dipotassium hydrogen phosphate, 3 g/L, casein peptone, 10 g/L, D(+)-glucose, 4 g/L, agar, 17 g/L
final pH5.5±0.2 (25 °C)
formpowder
manufacturer/tradenameNutriSelect® Basic
Quality Level100
shelf lifelimited shelf life, expiry date on the label
sterilitynon-sterile
suitabilityselective by low pH for Lactobacillus spp., selective by low pH for aciduric bacteria, selective by low pH for Aspergillus spp., selective by low pH for Bacillus spp., selective by low pH for Penicillium spp., selective by low pH for bacteria (General Media), selective by low pH for molds (General Media), selective by low pH for Saccharomyces spp., selective by low pH for yeasts (General Media), selective by low pH for Candida spp.
technique(s)microbiological culture: suitable
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