64198

Agar-Basis für bierschädliche Bakterien, modifiziert

NutriSelect^® Plus, powder, selective for Lactobacillus spp., for Pediococcus spp., pack of 500 g, suitable for microbiology

• Synonym(e): Pedi-Lacto Selectiv-Bier-Agar
• NACRES: NA.85
• UNSPSC Code: 41171609
• Manufacturer/tradename: NutriSelect^® Plus
• Form: powder
• Suitability: Leuconostoc spp., Pediococcus spp., selective for Lactobacillus spp., selective for Lactococcus spp.
• Application(s): bioburden testing; food and beverages, microbiology

Eigenschaften

• sterility: non-sterile
• Quality Level: 200
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: bacteriological Agar, 15 g/L , beef extract, 2 g/L , chlorophenol red, 0.07 g/L , L-cysteine hydrochloride, 0.2 g/L , dextrose, 15 g/L , disodium phosphate, 2 g/L , L-malic acid, 0.5 g/mL , maltose, 15 g/L , pancreatic digest of casein, 5 g/L , polysorbate 80, 0.5 g/L , potassium acetate, 6 g/L , yeast extract, 5 g/L
• packaging: pack of 500 g
• manufacturer/tradename: NutriSelect^® Plus
• technique(s): microbiological culture: suitable
• final pH: 5.8±0.2 (25 °C)
• application(s): bioburden testing; food and beverages, microbiology
• suitability: Leuconostoc spp., Pediococcus spp., selective for Lactobacillus spp., selective for Lactococcus spp.

Beschreibung

Application

Ein selektives Medium für den Nachweis von Verderbniserregern in Bier.

Preparation Note

Suspend 66,3 grams of the medium in 500 ml of distilled water and 500 ml of beer without gas. Mix well. Heat for one minute with frequent agitation until the medium is completelydissolved. Sterilize in autoclave at 121°C for 15 minutes. Cool at 50°C and pour into Petri dishes.

Other Notes

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

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

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

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable